Implement custom paging (such as changing the paging display of traditional DataGrid, paging through A-Z letters, etc.), selecte

Code

Using

System;

Using

System.collections;

Using

System.componentmodel;

Using

System.data;

Using

System.drawing;

Using

System.Web;

Using

System.Web.SessionState;

Using

System.Web.ui;

Using

System.Web.ui.WebControls;

Using

System.Web.ui.htmlControls;

Namespace

DataGridddemocs

{

///

///

Abstract description of Demo1.

///

public

Class

DemoFinal: system.web.ui.page

{

protected

System.data.sqlclient.sqlConnection SqlConnection1;

protected

System.data.sqlclient.sqldataadapter SqlDataAdapter1;

//

Note: DataSet will be emptied in the editing state, so you can declare the DataSet as Static, so you can keep the DataSet status;

//

Static member variables can not be called with THIS

protected

DataGriddemocs.dscustomers dscustomers1;

protected

DataGridDemocs.dscustomers.customersDataTable dscustomertable;

protected

DataGriddMocs.dscustomers.customersrow dscustomerrow;

protected

System.data.sqlclient.sqlcommand sqlselectcommand1;

protected

System.data.sqlclient.sqlcommand sqlinsertcommand1;

protected

System.data.sqlclient.sqlcommand sqlupdateCommand1;

protected

System.data.sqlclient.sqlcommand sqldeleteCommand1;

protected

System.data.sqlclient.sqlconnection sqlConnection2;

protected

System.Web.ui.WebControls.button button1;

protected

System.Web.ui.WebControls.button btninsertonerow;

protected

System.Web.ui.WebControls.button btndeletegrouply;

protected

System.Web.ui.WebControls.Panel PNLpage;

protected

System.Data.DataView DV;

protected

System.data.sqlclient.sqldataadapter SqldataAdapter2;

protected

System.data.sqlclient.sqlconnection sqlConnection3;

protected

System.Web.ui.WebControls.DataGrid DataGrid1;

public

int

ExpandedItem

=

Seduce

;

public

Unit hostcolumnwidth;

Private

DataGrid detailsgrid;

Const

String

ExpandText

=

"

"

;

protected

System.data.sqlclient.sqlcommand SqlselectCommand2;

protected

System.data.sqlclient.sqlcommand sqlinsertcommand2;

protected

System.data.sqlclient.sqlcommand sqlupdateCommand2;

protected

System.data.sqlclient.sqlcommand sqldeleteCommand2;

protected

System.Web.ui.WebControls.button button2;

Const

String

CollapseText

=

"

-

"

;

Private

Void

Page_load

Object

Sender, System.EventArgs E)

{

//

Place the user code here to initialize the page

IF

(

!

Page.ispostback)

{

ExpandedItem

=

-

1

;

TestWorkflow

=

""

;

ViewState [

"

Sort

"

]

=

"

Customerid

"

;

ViewState [

"

ORDERBY

"

]

=

"

ASC

"

;

Binddate ();

Btndeletegrouply.attributes.add (

"

Onclick

"

,

"

JavaScript: deletegrouply ();

"

);

HostColumnWidth

=

Unit.pixel

150

);

}

}

Void

binddate ()

{

TestWorkflow

=

""

;

SqldataAdapter1.fill (DSCustomers1,

"

Customers

"

);

IF

(("

String

(ViewState "

"

Sort

"

])

! =

""

)

Dv.sort

=

(

String

ViewState [

"

Sort

"

]

"

"

ViewState [

"

ORDERBY

"

];

Else

DSCUSTOMERS1.CUSTOMERS.DEFAULTVIEW.SORT

=

"

Customerid

"

;

IF

(("

String

(ViewState "

"

alpha

"

])

! =

""

)

{

Dv.rowfilter

=

"

Customerid Like '

"

(

String

(ViewState "

"

alpha

"

])

"

% '

"

;

}

DataGrid1.databind ();

m_createpagetimes

=

0

;

}

#REGION

Code generated by web form designer

Override

protected

Void

OnInit (Eventargs E)

{

//

//

Codegen: This call is required for the ASP.NET Web Form Designer.

//

InitializationComponent ();

Base

.Onit (e);

}

///

/// Designer supports the required method - do not use the code editor to modify

///

This method is content.

///

Private

Void

InitializeComponent ()

{

THIS

. SqlConnection1

=

New

System.data.sqlclient.sqlconnection ();

THIS

. SqldataAdapter1

=

New

System.data.sqlclient.sqldataadapter ();

THIS

.sqldeleteCommand1

=

New

System.data.sqlclient.sqlcommand ();

THIS

. SqlConnection2

=

New

System.data.sqlclient.sqlconnection ();

THIS

.sqlinsertcommand1

=

New

System.data.sqlclient.sqlcommand ();

THIS

. SqlselectCommand1

=

New

System.data.sqlclient.sqlcommand ();

THIS

.sqlupdateCommand1

=

New

System.data.sqlclient.sqlcommand ();

THIS

.dscustomers1

=

New

DataGridDemocs.dscustomers ();

THIS

.dv

=

New

System.Data.DataView ();

THIS

. SqldataAdapter2

=

New

System.data.sqlclient.sqldataadapter ();

THIS

. SqldeleteCommand2

=

New

System.data.sqlclient.sqlcommand ();

THIS

. SqlConnection3

=

New

System.data.sqlclient.sqlconnection ();

THIS

.sqlinsertcommand2

=

New

System.data.sqlclient.sqlcommand ();

THIS

. SqlselectCommand2

=

New

System.data.sqlclient.sqlcommand ();

THIS

. SQLUPDATECOMMAND2

=

New

System.data.sqlclient.sqlcommand ();

(System.comPonentModel.isupportInitialize)

THIS

.dscustomers1)))). Begininit ();

(System.comPonentModel.isupportInitialize)

THIS

.dv)). Begininit ();

THIS

.DataGrid1.itemcreated

=

New

System.Web.ui.WebControls.DataGriditeMeventHandler

THIS

.DataGrid1_itemcreated;

THIS

.DataGrid1.itemCommand

=

New

System.Web.ui.WebControls.DataGridCommandeventHandler

THIS

.DataGrid1_itemmnd);

THIS

.Datagrid1.init

=

New

System.eventhandler

THIS

.Datagrid1_init);

THIS

.DataGrid1.pageIndexchanged

=

New

System.Web.ui.WebControls.DataGridPageChangeDeventhandler (this

.DataGrid1_pageindexchanged;

THIS

.DataGrid1.cancelcommand

=

New

System.Web.ui.WebControls.DataGridCommandeventHandler

THIS

.DataGrid1_cancelcommand;

THIS

.DataGrid1.prendernder

=

New

System.eventhandler

THIS

.DataGrid1_prender);

THIS

.DataGrid1.editcommand

=

New

System.Web.ui.WebControls.DataGridCommandeventHandler

THIS

.DataGrid1_editcommand;

THIS

.DataGrid1.sortcommand

=

New

System.Web.ui.WebControls.DataGridsortCommandeventhandler

THIS

.DataGrid1_sortcommand;

THIS

.Datagrid1.databinding

=

New

System.eventhandler

THIS

.DataGrid1_databinding;

THIS

.DataGrid1.updateCommand

=

New

System.Web.ui.WebControls.DataGridCommandeventHandler

THIS

.DataGrid1_updateCommand;

THIS

.DataGrid1.deleteCommand

=

New

System.Web.ui.WebControls.DataGridCommandeventHandler

THIS

.DataGrid1_deleteCommand;

THIS

.DataGrid1.itemdatabase

=

New

System.Web.ui.WebControls.DataGriditeMeventHandler

THIS

.DataGrid1_itemdatabase;

THIS

.Button1.click

=

New

System.eventhandler

THIS

.Button1_click;

THIS

.Btninsertonerow.click

=

New

System.eventhandler

THIS

.Btninsertonerow_click;

THIS

.BTNDLETEGROUPLY.CLICK

=

New

System.eventhandler

THIS

.BTNDLETEGROUPLY_CLICK);

//

//

SqlConnection1

//

THIS

. SqlConnection1.connectionstring

=

"

WorkStation ID = / "fancy-family /"; packet size = 4096; user ID = sa; data source = / "fancy-fami

"

"

LY / "; persist security info = false; initial catalog = northwind

"

;

//

//

SqlDataAdapter1

//

THIS

. SqldataAdapter1.deleteCommand =

THIS

. SqlDeleteCommand1;

THIS

. SqldataAdapter1.insertCommand

=

THIS

. SqlinsertCommand1;

THIS

. SqldataAdapter1.selectCommand

=

THIS

.sqlselectcommand1;

THIS

. SqldataAdapter1.tablemappings.addrange (

New

System.data.common.DataTableMapping [] {

New

System.data.common.DataTableMapping (

"

TABLE

"

,

"

Customers

"

,

New

System.data.common.datacolumnmapping [] {

New

System.data.common.datacolumnmapping (

"

Customerid

"

,

"

Customerid

"

),

New

System.data.common.datacolumnmapping (

"

CompanyName

"

,

"

CompanyName

"

),

New

System.data.common.datacolumnmapping (

"

ContactName

"

,

"

ContactName

"

),

New

System.data.common.datacolumnmapping (

"

ContactTitle

"

,

"

ContactTitle

"

),

New

System.data.common.datacolumnmapping (

"

Address

"

,

"

Address

"

),

New

System.data.common.datacolumnmapping (

"

CITY

"

,

"

CITY

"

),

New

System.data.common.datacolumnmapping (

"

Region

"

,

"

Region

"

),

New

System.data.common.datacolumnmapping (

"

Postalcode

"

,

"

Postalcode

"

),

New

System.data.common.datacolumnmapping (

"

COUNTRY

"

,

"

COUNTRY

"

),

New

System.data.common.datacolumnmapping (

"

Phone

"

,

"

Phone

"

),

New

System.data.common.datacolumnmapping (

"

Fax

"

,

"

Fax

"

)})});

THIS

. SqldataAdapter1.UpdateCommand

=

THIS

. SQLUPDATECOMMAND1;

//

//

SqlDeleteCommand1

//

THIS

. SqlDeleteCommand1.commandtext

=

@ "

DELETE FROM Customers WHERE (CustomerID = @Original_CustomerID) AND (Address = @Original_Address OR @Original_Address IS NULL AND Address IS NULL) AND (City = @Original_City OR @Original_City IS NULL AND City IS NULL) AND (CompanyName = @Original_CompanyName) AND (ContactName = @Original_ContactName OR @Original_ContactName IS NULL AND ContactName IS NULL) AND (ContactTitle = @Original_ContactTitle OR @Original_ContactTitle IS NULL AND ContactTitle IS NULL) AND (Country = @Original_Country OR @Original_Country IS NULL AND Country IS NULL) AND (Fax = @Original_Fax OR @Original_Fax IS NULL AND Fax IS NULL) AND (Phone = @Original_Phone OR @Original_Phone IS NULL AND Phone IS NULL) AND (PostalCode = @Original_PostalCode OR @Original_PostalCode IS NULL AND PostalCode IS NULL) AND (Region = @ Original_region or @ORIGINAL_REGION IS NULL AND Region is NULL) "

;

THIS

. SqlDeleteCommand1.connection

=

THIS

. SqlConnection2;

THIS

. SqlDeleteCommand1.Parameters.Add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_CUSTOMERID

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

5

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Customerid

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand1.Parameters.Add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_ADDRESS

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

60

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Address

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqldeleteCommand1.parameters.add (New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_CITY

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

CITY

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand1.Parameters.Add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_COMPANYNAME

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

40

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

CompanyName

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand1.Parameters.Add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_ContactName

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

30

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

ContactName

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand1.Parameters.Add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_ContactTitle

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

30

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

ContactTitle

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand1.Parameters.Add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_COUNTRY

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

COUNTRY

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand1.Parameters.Add (

New

System.data.sqlclient.sqlparameter ("

@ORIGINAL_FAX

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

twenty four

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Fax

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand1.Parameters.Add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_PHONE

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

twenty four

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Phone

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand1.Parameters.Add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_POSTALCODE

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

10

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Postalcode

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand1.Parameters.Add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_REGION

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Region

"

System.Data.DataRowVersion.original,

NULL

));

//

//

SqlConnection2

//

THIS

. SqlConnection2.connectionstring

=

"

WorkStation ID = / "fancy-family /"; packet size = 4096; user ID = sa; data source = / "fancy-fami

"

"

LY / "; persist security info = false; initial catalog = northwind

"

;

//

//

SqlinsertCommand1

//

THIS

.sqlinsertcommand1.commandtext

=

@ "

INSERT INTO Customers (CustomerID, CompanyName, ContactName, ContactTitle, Address, City, Region, PostalCode, Country, Phone, Fax) VALUES (@CustomerID, @CompanyName, @ContactName, @ContactTitle, @Address, @City, @Region, @ PostalCode, @Country, @Phone, @Fax); SELECT CustomerID, CompanyName, ContactName, ContactTitle, Address, City, Region, PostalCode, Country, Phone, Fax FROM Customers WHERE (CustomerID = @CustomerID) "

;

THIS

. SqlinsertCommand1.connection

=

THIS

. SqlConnection2;

THIS

. SqlinsertCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Customerid

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

5

,

"

Customerid

"

));

THIS

. SqlinsertCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Companyname

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

40

,

"

CompanyName

"

));

THIS

. SqlinsertCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ContactName

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

30

,

"

ContactName

"

));

THIS

. SqlinsertCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ContactTitle

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

30

,

"

ContactTitle

"

));

THIS

. SqlinsertCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Address

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

60

,

"

Address

"

));

THIS

. SqlinsertCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@CITY

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

,

"

CITY

"

));

THIS

. SqlinsertCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Region

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

,

"

Region

"

));

THIS

. SqlinsertCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Postalcode

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

10

,

"

Postalcode

"

));

THIS

. SqlinsertCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Country

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

,

"

COUNTRY

"

));

THIS

. SqlinsertCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Phone

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

twenty four

,

"

Phone

"

));

THIS

. SqlinsertCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Fax

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

twenty four

,

"

Fax

"

));

//

//

SqlselectCommand1

//

THIS

.sqlselectcommand1.commandtext

=

"

Select Customerid, CompanyName, ContactName, ContactTitle, Address, City, Region,

"

"

Postalcode, Country, Phone, Fax from Customers

"

;

THIS

. SqlselectCommand1.connection

=

THIS

. SqlConnection2;

//

//

SQLUPDATECOMMAND1

//

THIS

. SQLUPDATEXT1.COMMANDTEXT

=

@ "

UPDATE Customers SET CustomerID = @CustomerID, CompanyName = @CompanyName, ContactName = @ContactName, ContactTitle = @ContactTitle, Address = @Address, City = @City, Region = @Region, PostalCode = @PostalCode, Country = @Country, Phone = @Phone, Fax = @Fax WHERE (CustomerID = @Original_CustomerID) AND (Address = @Original_Address OR @Original_Address IS NULL AND Address IS NULL) AND (City = @Original_City OR @Original_City IS NULL AND City IS NULL) AND (CompanyName = @Original_CompanyName) AND (ContactName = @Original_ContactName OR @Original_ContactName IS NULL AND ContactName IS NULL) AND (ContactTitle = @Original_ContactTitle OR @Original_ContactTitle IS NULL AND ContactTitle IS NULL) AND (Country = @Original_Country OR @Original_Country IS NULL AND Country IS NULL ) AND (Fax = @Original_Fax OR @Original_Fax IS NULL AND Fax IS NULL) AND (Phone = @Original_Phone OR @Original_Phone IS NULL AND Phone IS NULL) AND (PostalCode = @Original_PostalCode OR @Original_PostalCode IS NULL AND Po stalCode IS NULL) AND (Region = @Original_Region OR @Original_Region IS NULL AND Region IS NULL); SELECT CustomerID, CompanyName, ContactName, ContactTitle, Address, City, Region, PostalCode, Country, Phone, Fax FROM Customers WHERE (CustomerID = @ Customerid) "

;

THIS

. SQLUPDATECOMMAND1.CONNECTION

=

THIS

. SqlConnection2;

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Customerid

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

5

,

"

Customerid

"

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Companyname

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

40

,

"

CompanyName

"

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ContactName

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

30

,

"

ContactName

"

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ContactTitle

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

30

,

"

ContactTitle

"

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Address

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

60

,

"

Address

"

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@CITY

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

,

"

CITY

"

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Region

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

,

"

Region

"

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Postalcode

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

10

,

"

Postalcode

"

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Country

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

,

"

COUNTRY

"

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Phone

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

twenty four

,

"

Phone

"

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Fax "

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

twenty four

,

"

Fax

"

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_CUSTOMERID

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

5

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Customerid

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_ADDRESS

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

60

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Address

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_CITY

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

CITY

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_COMPANYNAME

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

40

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

CompanyName

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_ContactName

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

30

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

ContactName

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_ContactTitle

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

30

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

ContactTitle

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_COUNTRY

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

COUNTRY

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_FAX

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

twenty four

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Fax

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_PHONE

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

twenty four

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Phone

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_POSTALCODE

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

10

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Postalcode

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand1.parameters.add (

New

System.data.sqlclient.sqlparameter ("

@ORIGINAL_REGION

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Region

"

System.Data.DataRowVersion.original,

NULL

));

//

//

DSCUSTOMERS1

//

THIS

.dscustomers1.datasetname

=

"

DSCustomers

"

;

THIS

.dscustomers1.locale

=

New

System.globalization.cultureInfo

"

EN-CN

"

);

//

//

DV

//

THIS

.dv.table

=

THIS

.dscustomers1.customers;

//

//

SqlDataAdapter2

//

THIS

. SqldataAdapter2.deleteCommand

=

THIS

. SqlDeleteCommand2;

THIS

. SqldataAdapter2.insertCommand

=

THIS

.sqlinsertcommand2;

THIS

. SqldataAdapter2.selectCommand

=

THIS

.sqlselectcommand2;

THIS

. SqlDataAdapter2.tablemappings.addrange (

New

System.data.common.DataTableMapping [] {

New

System.data.common.DataTableMapping (

"

TABLE

"

,

"

ORDERS

"

,

New

System.data.common.datacolumnmapping [] {

New

System.data.common.datacolumnmapping (

"

ORDERID

"

,

"

ORDERID

"

),

New

System.data.common.datacolumnmapping (

"

ORDERDATE

"

,

"

ORDERDATE

"

),

New

System.data.common.datacolumnmapping (

"

Shipname

"

,

"

Shipname

"

),

New

System.data.common.datacolumnmapping (

"

ShipAddress

"

,

"

ShipAddress

"

),

New

System.data.common.datacolumnmapping (

"

Shipcity

"

,

"

Shipcity

"

),

New

System.data.common.datacolumnmapping (

"

Customerid

"

,

"

Customerid

"

)})});

THIS

. SqldataAdapter2.UpdateCommand

=

THIS

. SQLUPDATECOMMAND2;

//

//

SqlDeleteCommand2

//

THIS

. SqlDeleteCommand2.commandtext =

@ "

DELETE FROM Orders WHERE (OrderID = @Original_OrderID) AND (CustomerID = @Original_CustomerID OR @Original_CustomerID IS NULL AND CustomerID IS NULL) AND (OrderDate = @Original_OrderDate OR @Original_OrderDate IS NULL AND OrderDate IS NULL) AND (ShipAddress = @Original_ShipAddress OR @ Original_ShipAddress IS NULL AND ShipAddress IS NULL) AND (ShipCity = @Original_ShipCity OR @Original_ShipCity IS NULL AND ShipCity IS NULL) AND (ShipName = @Original_ShipName OR @Original_ShipName IS NULL AND ShipName IS NULL)

"

;

THIS

. SqlDeleteCommand2.connection

=

THIS

. SqlConnection3;

THIS

. SqlDeleteCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_ORDERID

"

System.data.sqldbtype.It,

4

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

ORDERID

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_CUSTOMERID

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

5

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Customerid

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_ORDERDATE

"

System.data.sqldbtype.datetime,

8

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

ORDERDATE

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand2.Parameters.Add (New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_SHIPADDRESS

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

60

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

ShipAddress

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_SHIPCITY

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Shipcity

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlDeleteCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_SHIPNAME

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

40

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Shipname

"

System.Data.DataRowVersion.original,

NULL

));

//

//

SqlConnection3

//

THIS

. SqlConnection3.connectionstring

=

"

WorkStation ID = / "fancy-family /"; packet size = 4096; user ID = sa; data source = / "fancy-fami

"

"

LY / "; persist security info = false; initial catalog = northwind

"

;

//

//

SqlinsertCommand2

//

THIS

. SqlinsertCommand2.commandtext

=

@ "

INSERT INTO Orders (OrderDate, ShipName, ShipAddress, ShipCity, CustomerID) VALUES (@OrderDate, @ShipName, @ShipAddress, @ShipCity, @CustomerID); SELECT OrderID, OrderDate, ShipName, ShipAddress, ShipCity, CustomerID FROM Orders WHERE (OrderID = @@ odentity)

"

;

THIS

. SqlinsertCommand2.connection

=

THIS

. SqlConnection3; THIS

. SqlinsertCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Orderdate

"

System.data.sqldbtype.datetime,

8

,

"

ORDERDATE

"

));

THIS

. SqlinsertCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Shipname

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

40

,

"

Shipname

"

));

THIS

. SqlinsertCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Shipaddress

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

60

,

"

ShipAddress

"

));

THIS

. SqlinsertCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Shipcity

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

,

"

Shipcity

"

));

THIS

. SqlinsertCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Customerid

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

5

,

"

Customerid

"

));

//

//

SqlselectCommand2

//

THIS

.sqlselectcommand2.commandtext

=

"

Select ORDERID, OrderDate, ShipName, Shipaddress, Shipcity, Customerid from ORDER

"

"

s

"

;

THIS

. SqlselectCommand2.connection

=

THIS

. SqlConnection3;

//

//

SQLUPDATECOMMAND2

//

THIS

. SQLUPDATECOMMAND2.COMMANDTEXT

=

@ "

UPDATE Orders SET OrderDate = @OrderDate, ShipName = @ShipName, ShipAddress = @ShipAddress, ShipCity = @ShipCity, CustomerID = @CustomerID WHERE (OrderID = @Original_OrderID) AND (CustomerID = @Original_CustomerID OR @Original_CustomerID IS NULL AND CustomerID IS NULL) AND (OrderDate = @Original_OrderDate OR @Original_OrderDate IS NULL AND OrderDate IS NULL) AND (ShipAddress = @Original_ShipAddress OR @Original_ShipAddress IS NULL AND ShipAddress IS NULL) AND (ShipCity = @Original_ShipCity OR @Original_ShipCity IS NULL AND ShipCity IS NULL) AND ( ShipName = @Original_ShipName OR @Original_ShipName IS NULL AND ShipName IS NULL); SELECT OrderID, OrderDate, ShipName, ShipAddress, ShipCity, CustomerID FROM Orders WHERE (OrderID = @OrderID) "

;

THIS

. SQLUPDATECOMMAND2.CONNECTION

=

THIS

. SqlConnection3;

THIS

. SqlupdateCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Orderdate

"

System.data.sqldbtype.datetime,

8

,

"

ORDERDATE

"

));

THIS

. SqlupdateCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Shipname

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

40

,

"

Shipname

"

));

THIS

. SqlupdateCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Shipaddress

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

60

,

"

ShipAddress

"

));

THIS

. SqlupdateCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Shipcity

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

,

"

Shipcity

"

));

THIS

. SqlupdateCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter ("

@Customerid

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

5

,

"

Customerid

"

));

THIS

. SqlupdateCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_ORDERID

"

System.data.sqldbtype.It,

4

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

ORDERID

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_CUSTOMERID

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

5

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Customerid

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_ORDERDATE

"

System.data.sqldbtype.datetime,

8

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

ORDERDATE

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_SHIPADDRESS

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

60

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

ShipAddress

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_SHIPCITY

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

15

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Shipcity "

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@ORIGINAL_SHIPNAME

"

SYSTEM.DATA.SQLDBTYPE.NVARCHAR,

40

System.Data.ParameterDirection.Input,

False

((System.byte) (SYSTEM.BYTE)

0

)), ((System.byte) ((SYSTEM.BYTE)

0

))

"

Shipname

"

System.Data.DataRowVersion.original,

NULL

));

THIS

. SqlupdateCommand2.parameters.add (

New

System.data.sqlclient.sqlparameter

"

@Orderid

"

System.data.sqldbtype.It,

4

,

"

ORDERID

"

));

THIS

.Button2.click

=

New

System.eventhandler

THIS

.Button2_click;

THIS

.Load

=

New

System.eventhandler

THIS

.Page_load);

(System.comPonentModel.isupportInitialize)

THIS

.dscustomers1)))))))). Endinit ();

(System.comPonentModel.isupportInitialize)

THIS

.dv)). Endinit ();

}

#ndregion

Private

Void

DataGrid1_editCommand

Object

Source, System.Web.ui.WebControls.DataGridCommandeventargs E)

{

TestWorkflow

=

""

;

DataGrid1.editItemIndex

=

E.Item.itemindex;

Binddate ();

}

Private

Void

DataGrid1_cancelcommand

Object

Source, System.Web.ui.WebControls.DataGridCommandeventargs E)

{

DataGrid1.editItemIndex

= -

1

;

Binddate ();

}

Private

Void

DataGrid1_updateCommand

Object

Source, System.Web.ui.WebControls.DataGridCommandeventargs E)

{

//

Note: E.Item.cells [0] .Text; is a reference to any value, that is, each time the state change will trigger the data in this state, and cannot be across the status.

//

It is now in an editing state, so you can only get the value in TextBox through type conversion.

//

(TextBox) E.Item.cells [1] .controls [0]). Text

//

Customerid is set to read-only, in the editing state, still in the Label state, only E.Item.cells [0] .Text; to get the value in the cell

String

Strcustomerid

=

E.Item.cells [

1

] .TEXT;

String

StrcompanyName =

(TEXTBOX) E.Item.cells [

2

] .Controls [

0

]).

String

StrcontactName

=

(TEXTBOX) E.Item.cells [

3

] .Controls [

0

]).

String

Strcity

=

(TEXTBOX) E.Item.cells [

4

] .Controls [

0

]).

//

There are two ways to edit status call template:

//

1) (TextBox) E.cells [4] .controls [1]). Text; Note Must be Control [1] is not [0] Control [0] is a {system.web.ui.literalcontrol}, Text: "/ r / n / t / t / t / t / t / t / t"

//

2) ((TextBox) E.Item.FindControl ["Control ID"]). Text; FindControl can find any of the control IDs within the unit

String

STRCOUTRY

=

(TEXTBOX) E.Item.cells [

5

] .Controls [

1

]).

String

StrPhone

=

(TEXTBOX) E.Item.cells [

6

] .Controls [

0

]).

SqldataAdapter1.fill (DSCustomers1,

"

Customers

"

);

DSCustomerrow

=

DSCUSTOMERS1.CUSTOMERS.FindByCustomerid (strcustomerid);

DSCustomerrow.CompanyName

=

Strcompanyname;

DSCustMerrow.ContactName

=

Strcontactname;

DSCustomerrow.city

=

STRCITY

DSCustomerrow.COUNTRY

=

STRCOUTRY;

DSCustomerrow.Phone

=

StrPhone;

SqldataAdapter1.Update (DSCustomers1,

"

Customers

"

);

DSCUSTOMERS1.ACCEPTCHANGES ();

DataGrid1.editItemIndex

= -

1

;

Binddate ();

//

E.Item.ItemIndex

}

Private

Void

DataGrid1_deleteCommand

Object

Source, System.Web.ui.WebControls.DataGridCommandeventargs E)

{

String

Customersid

=

E.Item.cells [

0

] .TEXT;

}

Private

Void

DataGrid1_databinding

Object

Sender, System.EventArgs E)

{

Response.write (e.tostring ());

}

Private

Void

DataGrid1_itemmand

Object

Source, System.Web.ui.WebControls.DataGridCommandeventargs E)

{

IF

(e.commandname

==

"

alpha

"

)

{

ViewState [

"

alpha

"

]

=

E.commandargument; m_createpagetimes

=

0

;

DataGrid1.currentPageIndex

=

0

;

Binddate ();

}

IF

(e.commandname

==

"

CANCLE

"

)

{

DataGrid1.showfooter

=

False

;

}

IF

(e.commandname

==

"

Insert

"

)

{

SqlDataAdapter1.fill (dscustomers1);

DSCustomerrow

=

(DSCUSTOMERS.CUSTOMERSROW) DSCUSTOMERS1.CUSTOMERS.NEWROW ();

DSCustomerrow.customerid

=

(TEXTBOX) E.Item.cells [

1

] .Controls [

0

]).

DSCustomerrow.CompanyName

=

(TEXTBOX) E.Item.cells [

2

] .Controls [

0

]).

DSCustMerrow.ContactName

=

(TEXTBOX) E.Item.cells [

3

] .Controls [

0

]).

DSCustomerrow.city

=

(TEXTBOX) E.Item.cells [

4

] .Controls [

0

]).

DSCustomerrow.COUNTRY

=

(TEXTBOX) E.Item.cells [

5

] .Controls [

0

]).

DSCustomerrow.Phone

=

(TEXTBOX) E.Item.cells [

6

] .Controls [

0

]).

DSCustomers1.customers.addcustomersRow (DSCustomerrow);

SqldataAdapter1.Update (DSCustomers1,

"

Customers

"

);

DSCUSTOMERS1.ACCEPTCHANGES ();

DataBind ();

DataGrid1.showfooter

=

False

;

}

IF

(e.commandname

==

"

Expand

"

)

{

ExpandItem (E.Item);

}

}

Private

Void

ExpandItem (DataGridItem Item)

{

IF

(Item.itemindex

==

(ExpandedItem

%

DataGrid1.pageSize)))

SetExpandedItem (Item,

False

);

Else

SetExpandedItem (Item,

True

);

}

//

Adjust the index of the expanded item

Private

Void

SetExpandedItem (DataGridItem Item,

Bool

Expand)

{

IF

(Expand)

ExpandedItem

=

(DataGrid1.pageSize

*

DataGrid1.currentPageIndex

Item.itemindex;

Else

ExpandedItem

=

-

1

;

}

Private

Void

DataGrid1_prender (

Object

Sender, System.EventArgs E)

{

}

public

String

TestWorkflow

=

""

;

Private

int

m_createpagetimes

=

0

;

Private

Void

DataGrid1_itemcreated

Object

Sender, System.Web.ui.WebControls.DataGriditeMeventargs E)

{

TestWorkflow

=

E.Item.itemType.toString ()

"

->

"

;

IF

(E.Item.itemType

==

ListitemType.Header)

{

//

Sort

Foreach

(TableCell C

in

E.Item.cells)

{

IF

(C.Controls.count

>

0

&&&&

C.Controls [

0

] .Gettype (). TOSTRING ()

==

"

System.Web.ui.WebControls.DataGridLinkButton

"

)

{

IF

((LinkButton) C.Controls [

0

]). TEXT

==

(

String

ViewState [

"

Sort

"

])

{

Label L

=

New

Label ();

L.Font.name

=

"

Webdings

"

;

IF

(("

String

ViewState [

"

ORDERBY

"

]

==

"

ASC

"

)

L.Text

=

"

5

"

;

Else

L.Text

=

"

6

"

;

C.Controls.Add (L);

}

}

}

}

IF

(E.Item.itemType

==

ListItemType.footer)

{

int

i

=

0

LinkButton LB;

Foreach

(TableCell C

in

E.Item.cells)

{

IF

(i

==

0

)

C.Controls.add (

New

Checkbox ());

Else

IF

(i

==

E.Item.cells.count

-

2

)

{

LB

=

New

LinkButton ();

lb.text

=

"

insert

"

;

lb.commandname

=

"

Insert

"

;

C.Controls.Add (lb);

}

Else

IF

(i

==

E.Item.cells.count

-

1

)

{

LB

=

New

LinkButton ();

lb.text

=

"

cancel

"

;

lb.commandname

=

"

CANCLE

"

;

C.Controls.Add (lb);

}

Else

C.Controls.add (

New

Textbox ());

i

;

}

}

IF

(E.Item.itemType

==

ListItemType.pager)

{

IF

(m_createpagetimes

==

0

)

{

E.Item.cells [

0

] .Controls.clear ();

LinkButton L;

for

(

int

i

=

65

i

<

65

25

i

)

{

l

=

New

LinkButton ();

LiteralControl LC

=

New

LITERALCONTROL ();

lc.text

=

"

"

;

L.CommandName

=

"

alpha

"

;

L.Commandargument

=

Convert.TOCHAR (i) .tostring ();

L.Text

=

Convert.TOCHAR (i) .tostring ();

E.Item.cells [

0

] .Controls.add (l);

E.Item.cells [

0

] .Controls.add (lc);

}

l

=

New

LinkButton ();

L.Text

=

"

All

"

;

L.CommandName

=

"

alpha

"

;

L.Commandargument

=

""

;

E.Item.cells [

0

] .Controls.add (l);

m_createpagetimes

;

}

Else

IF

(m_createpagetimes

==

1

)

{

Foreach

(Control CT

in

E.Item.cells [

0

] .Controls)

{

Switch

(ct.gettype (). Tostring ())

{

Case

"

System.Web.ui.WebControls.label

"

:

{

Label L

=

(Label) CT;

L.Text

=

"

current page[

"

L.Text

"

]

"

;

Break

;

}

Case

"

System.Web.ui.literalControl

"

:

{

LiteralControl LC

=

(LITERALCONTROL) CT;

lc.text

=

"

|

"

;

Break

;

}

Case

"

System.Web.ui.WebControls.DataGridLinkButton

"

:

{

LinkButton LB

=

LinkButton) CT;

IF

(E.Item.cells [

0

] .Controls.indexof (CT)

==

0

&&&&

lb.text

==

"

...

"

)

lb.text

=

"

[Turn forward]

"

;

Else

IF

(E.Item.cells [

0

] .Controls.indexof (CT)

==

E.Item.cells [

0

] .Controls.count

-

1

&&&&

lb.text

==

"

...

"

)

lb.text

=

"

[Backwards]

"

;

Else

lb.text

=

"

First [

"

lb.text

"

]page

"

;

Break

;

}

}

}

}

}

}

Private

Void

DataGrid1_pageIndexchanged (

Object

Source, System.Web.ui.WebControls.DataGridPageChangeDeventargs e)

{

DataGrid1.currentPageIndex

=

E.NEWPAGEINDEX;

m_createpagetimes

=

0

;

Binddate ();

}

Private

Void

Button1_click

Object

Sender, System.EventArgs E)

{

Response.write (TestWorkflow

"

End

"

);

}

Private

Void

DataGrid1_sortcommand

Object

Source, System.Web.ui.WebControls.DataGridsortCommandEventArgs E)

{

ViewState [

"

Sort

"

]

=

e.Sortexpression;

IF

(("

String

ViewState [

"

ORDERBY

"

]

==

"

ASC

"

)

ViewState [

"

ORDERBY

"

]

=

"

DESC

"

;

Else

ViewState [

"

ORDERBY

"

]

=

"

ASC

"

;

m_createpagetimes

=

0

;

Binddate ();

}

Private

Void

DataGrid1_itemdatabase (

Object

Sender, System.Web.ui.WebControls.DataGriditeMeventargs E)

{

}

public

Void

CHECK_CHANGED (

Object

Sender, System.EventArgs E)

{

Checkbox chk

=

CHECKBOX) SENDER;

DataGridItem DGI;

DGI

=

DataGridItem) chk.parent.parent;

IF

(chk.checked)

{

Dgi.backcolor

=

DataGrid1.selectedItemStyle.backcolor;

Dgi.Forecolor

=

DataGrid1.SelectedItemStyle.Forecolor;

}

Else

{

Dgi.backcolor

=

DataGrid1.ItemStyle.backcolor;

Dgi.Forecolor

=

DataGrid1.ItemStyle.Forecolor;

}

}

Private

Void

BtnInsertonerow_click

Object

Sender, System.EventArgs E)

{

DataGrid1.showfooter

=

True

;

}

Private

Void

BTndeletegrouply_click

Object

Sender, System.EventArgs E)

{

SqldataAdapter1.fill (DSCustomers1,

"

Customers

"

);

Foreach

(DataGridItem DGI)

in

DataGrid1.Items)

{

Checkbox chk

=

(Checkbox) DGI.Cells [

0

] .Controls [

1

];

IF

(chk.checked

==

True

)

{

String

Customerid

=

Dgi.cells [

1

] .TEXT;

DSCustomerrow

=

DSCustomers1.customers.FindbyCustomerid (Customerid);

DSCustomerrow.delete ();

}

}

SqlDataAdapter1.Update (dscustomers1);

DSCUSTOMERS1.ACCEPTCHANGES ();

}

Private

Void

Button2_click

Object

Sender, System.EventArgs E)

{

String

Customerid

=

""

;

Foreach

(DataGridItem DGI)

in

DataGrid1.Items)

{

IF

((Checkbox) Dgi.cells [

0

] .FindControl

"

Chkone

"

)). Checked

==

True

)

Customerid

=

Dgi.cells [

1

] .TEXT;

}

Response.write (CUSTOMERID);

}

}

}