Add a delete, update button prompt confirmation information, and DataGrid add, insert, update, delete operation.

xiaoxiao2021-03-06  14

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 illustration of msdndemo1.

///

public

Class

MSDNDEMO1: System.Web.ui.page

{

protected

System.Web.ui.WebControls.DataGrid DataGrid1;

protected

System.data.sqlclient.sqldataadapter SqlDataAdapter1;

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

DataGriddemocs.dscustomers dscustomers1;

protected

System.data.sqlclient.sqlConnection SqlConnection1;

Private

Void

Page_load

Object

Sender, System.EventArgs E)

{

//

Place the user code here to initialize the page

IF

(

!

Page.ispostback)

{

Binddata ();

}

}

Void

Binddata ()

{

SqlDataAdapter1.fill (dscustomers1);

DataGrid1.databind ();

}

#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 modify using code editor

///

This method is content.

///

Private

Void

InitializeComponent ()

{

THIS

. SqldataAdapter1

=

New

System.data.sqlclient.sqldataadapter ();

THIS

.sqldeleteCommand1

=

New

System.data.sqlclient.sqlcommand ();

THIS

. SqlConnection1

=

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 ();

(System.comPonentModel.isupportInitialize)

THIS

.dscustomers1)))). Begininit ();

THIS

.DataGrid1.cancelcommand

=

New

System.Web.ui.WebControls.DataGridCommandeventHandler

THIS

.DataGrid1_cancelcommand;

THIS

.DataGrid1.editcommand

=

New

System.Web.ui.WebControls.DataGridCommandeventHandler

THIS

.DataGrid1_editcommand;

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;

//

//

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

. SqlConnection1;

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

));

//

//

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

"

;

//

//

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

. SqlConnection1;

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

. SqlConnection1;

//

//

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

. SqlConnection1;

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

"

);

THIS

.Load

=

New

System.eventhandler

THIS

.Page_load);

(System.comPonentModel.isupportInitialize)

THIS

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

}

#ndregion

Private

Void

DataGrid1_editCommand

Object

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

{

DataGrid1.editItemIndex

=

E.Item.itemindex;

Binddata ();

}

Private

Void

DataGrid1_updateCommand

Object

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

{

String

Customerid

=

E.Item.cells [

1

] .TEXT;

String

CompanyName

=

(TEXTBOX) E.Item.cells [

2

] .Controls [

0

]).

String

ContactName

=

(TEXTBOX) E.Item.cells [

3

] .Controls [

0

]).

String

ContactTitle

=

(TEXTBOX) E.Item.cells [

4

] .Controls [

0

]).

String

Address

=

(TEXTBOX) E.Item.cells [

5

] .Controls [

0

]).

String

CITY

=

(TEXTBOX) E.Item.cells [

6

] .Controls [

0

]).

String

Region

=

(TEXTBOX) E.Item.cells [

Seduce

] .Controls [

0

]).

String

COUNTRY

=

(TEXTBOX) E.Item.cells [

8

] .Controls [

0

]).

SqlDataAdapter1.fill (dscustomers1);

DSCUSTOMERS.CUSTOMERSROW DR

=

DSCustomers1.customers.FindbyCustomerid (Customerid);

Dr.companyname

=

COMPANYNAME;

Dr.ContactName

=

ContactName;

Dr.ContactTitle

=

ContactTitle;

Dr.address

=

Address;

Dr.Region

=

Region;

Dr.COUNTRY

=

COUNTRY;

SqlDataAdapter1.Update (dscustomers1);

DSCUSTOMERS1.ACCEPTCHANGES ();

DataGrid1.editItemIndex

= -

1

;

Binddata ();

}

Private

Void

DataGrid1_deleteCommand

Object

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

{

String

Customerid

=

E.Item.cells [

1

] .TEXT;

SqlDataAdapter1.fill (dscustomers1);

DSCUSTOMERS.CUSTOMERSROW DR

=

DSCustomers1.customers.FindbyCustomerid (Customerid);

Dr.delete ();

SqlDataAdapter1.Update (dscustomers1);

DSCUSTOMERS1.ACCEPTCHANGES ();

Binddata ();

}

Private

Void

DataGrid1_cancelcommand

Object

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

{

DataGrid1.editItemIndex

= -

1

;

Binddata ();

}

Private

Void

DataGrid1_itemdatabase (

Object

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

{

IF

(E.Item.itemType

==

ListItemType.Item

||

E.Item.itemType

==

ListItemType.alternatingItem)

{

LinkButton L

=

(Linkbutton) E.Item.cells [

11

] .Controls [

0

];

DataRowView DRV

=

DataRowView) E.Item.DataItem;

l.attributes.add (

"

Onclick

"

,

"

JavaScript: Return Confirm ('You confirm to delete

"

DRV.ROW.ITEMARRAY [

0

]

"

? ');

"

);

Label label

=

(Label) E.Item.FindControl

"

LBLID

"

);

Label.Text

=

Convert.toString (E.Item.ItemIndex

1

);

}

}

}

}

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