Private void TBDAY_KEYPRESS (Object Sender, System.Windows.Forms.KeypressEventArgs E)
{
IF (this.Designmode)
Return;
TextBox Obj = (TextBox) Sender;
Obj.selectedText = ""
String strign = Obj.Text.trim ();
INT ILEN = STRVALUE.TOSTOSTOSTRING ();
INT key = (int) (e.keychar);
Switch (key)
{
Case 48: // 0
Case 49: // 1
Case 50: // 2
Case 51: // 3
Case 52: // 4
Case 53: //5
Case 54: // 6
Case 55: // 7
Case 56: // 8
Case 57: // 9
IF (ilen == 0)
E.handled = false;
Else IF (ilen == 1) // has been entered
{
E.handled = true; / / The default is not processed, and the following analysis needs to be processed.
IF (key == 48 || key == 49 || key == 50) // Now type 0, 1, 2
{
IF (Obj.SelectionStart == 0) // Insert
{
IF (strValue! = "0") // is not 0
E.handled = false;
IF (strValue == "0" && (key == 49 || key == 50))
E.handled = false;
}
Else
{
IF (strValue == "0" || Strvalue == "1" || Strvalue == "2" | Strvalue == "3") // appended and has been entered 0, 1, 2, 3
E.handled = false;
IF (Key == 48 && Strvalue == "0")
e.handled = true;
IF (key == 50 && Strvalue == "3")
e.handled = true;
}
}
ELSE // Enter non-0, 1, 2 numbers
{
IF (Strvalue == "0" || Strvalue == "1" || Strvalue == "2") // has entered a 0, 1, 2
{
IF (Obj.SelectionStart == 0) // Insert a number front
{
IF (Key == 51 && Strvalue! = "2") // can only insert 3
E.handled = false;
}
Else
E.handled = false;
}
}
}
Else
e.handled = true;
Break;
Case 45: //
e.handled = true;
Break;
Case 8: // backss
IF (ilen == 0)
Obj.Parent.selectNextControl (Obj, False, True, False, true); Break;
Case 27: // ESC
E.handled = false;
Break;
DEFAULT:
e.handled = true;
Break;
}
}
Private void TBMONTH_ENTER (Object Sender, System.EventArgs E)
{
IF (this.Designmode)
Return;
TextBox Obj = (TextBox) Sender;
Obj.selectall ();
}
Private void TBMONTH_KEYDOWN (Object Sender, System.Windows E)
{
IF (this.Designmode)
Return;
TextBox Obj = (TextBox) Sender;
INT IVALUE = E.KEYVALUE;
Switch (iValue)
{
Case 37: // Left
IF (Obj.SelectionStart == 0)
{
Obj.Parent.selectNextControl (Obj, False, True, False, true);
}
Break;
Case 38: // TOP
Incdecdate (1);
Break;
Case 39: // Right
IF (Obj.SelectionStart == Obj.Text.length)
{
Obj.Parent.selectNextControl (Obj, true, true, false, true);
}
Break;
Case 40: // down
Incdecdate (-1);
Break;
}
}
Private Void DateInput_leave (Object Sender, System.EventArgs E)
{
SETRIGHTFMT ();
}
Private void Tbyear_leave (Object Sender, System.EventArgs E)
{
String stringear = tbyear.text;
INT ILEN = strength;
Switch (Ilen)
{
Case 0:
Break;
Case 1:
Tbyear.Text = "200" strYear;
Break;
Case 2:
IF (int.Parse (Stryear) <40)
TBYear.Text = "20" strYear;
Else
Tbyear.Text = "19" strYear;
Break;
}
}
Private void TBMONTH_LEAVE (Object Sender, System.EventArgs E)
{
IF (tbmonth.text! = "" && tbday.text! = "")
Setrightmonthday ();
}
Private void updown_scroll (Object Sender, System.Windows.Forms.Scrolleventargs E)
{
IF (this.Designmode)
Return;
Switch (E.TYPE)
{
Case scrolleventtype.smallincrement:
Incdecdate (-1);
Break;
Case ScrolleventType.smallDecrement: incdecdate (1);
Break;
}
}
Private void btnmain_paint (Object Sender, System.Windows E)
{
Control con = (control) Sender;
Int baselen = con?height / 6;
Point Pos1 = New Point (Con. Width / 2 - Baselen-2, Baselen * 2);
POINT POS2 = New Point (Con. Width / 2 Baselen 2, Baselen * 2);
Point POS3 = New Point (con.width / 2, baselen * 4);
Point [] Mulpos = {POS1, POS2, POS3};
IF (btnmain.enabled)
{
E.Graphics.drawPolygon (Pens.Black, Mulpos);
E.Graphics.FillPolygon (brushes.black, mulpos);
}
Else
{
E.Graphics.drawPolygon (Pens.Darkgray, Mulpos);
E.Graphics.FillPolygon (Brushes.darkgray, Mulpos);
}
}
Private void btnmain_click (Object Sender, System.Eventargs E)
{
IF (this.Designmode)
Return;
FRMCALENDAR.Visible
{
FRMCALENDAR.VISIBLE = FALSE;
Return;
}
Else
{
Point pos = this.location;
POS.Y = POS.Y THISHEIGHT;
POS = this.parent.pointtoscreen (POS);
POS = SetCalendarpos (POS, FRMCALENDAR);
FRMCALENDAR.SETDESKTOPLOCATION (POS.X, POS.Y);
FRMCALENDAR.Visible = True;
}
}
Private Point SetCalendarpos (Point Spos, Control Contoshow)
{
Point newpos = new point (spos.x, spos.y);
INT iconwidth = contoshow.width;
INT iconheight = contShow.height;
Int iscrwidth = system.windows.Forms.Screen.primaryScreen.WorkingArea.width;
Int iscrheight = system.windows.Forms.Screen.primaryScreen.workingarea.height;
IF (spos.y iconheight> iscrheight)
Newpos.y = iscribhip - iconheight;
IF (spos.x iconwidth> iscrwidth)
NewPos.x = iscrwidth - iconwidth;
Return newpos;
}
Private Void Lbspace_Click (Object Sender, System.Eventargs E)
{
IF (this.Designmode) return;
TBDAY.FOCUS ();
TBDAY.SelectAll ();
}
Private void lbsep1_enabledchanged (Object Sender, System.EventArgs E)
{
Label label = (label) Sender;
Label.enabled)
Label.BackColor = color.fromknowncolor (knowncolor.window);
Else
Label.BackColor = color.fromknowncolor (knowncolor.control);
}
} // End Class
Public class dateformatconverter: system.componentmodel.stringconverter
{
///
/ / / Determine if the drop-down frame is determined according to the return value
///
///
/// true: The form of the pull-down box
/// false: the form of ordinary text editing
///
Public override Bool GetStandardValuessupported (System.comPonentmodel.ityped Context)
{
Return True;
}
///
/// Down-pull box specific content
///
Public override system.componentmodel.typeconverter.standardvaluescollection getStandardValues (System.comPonentModel.ityped "criptorContext Context)
{
Return New StandardValuesCollection (New String [] {"YYYY-MM-DD", "YYYY.MM.DD", "YYYY / MM / DD", "YYYY MM Month Day", "Custom"});
}
Public override Bool CanconvertFrom (System.comPonentModel.ityped, System.Type SourceType)
{
IF (SourceType == TypeOf (String))
Return True;
Else
Return Base.canconvertFrom (Context, SourceType);
}
///
// / Determine if it is an in -rable text box according to the return value
///
///
/// true: Text box cannot be edited
/// Flase: Text box can be edited
///
Public Override Bool GetStandardValuesexClusive (System.comPonentModel.ityped Context)
{
Return True;
}
}
} // end namespace
