Set flashing title bars

Frm_main.cs

View code

 1   Using System;
 2   Using System. Collections. Generic;
 3   Using System. componentmodel;
 4   Using System. Data;
 5   Using System. drawing;
 6  Using System. text;
 7   Using System. Windows. forms;
 8   Using System. runtime. interopservices;
 9  
 10   Namespace Flashwindowbar
 11 {
 12       Public   Partial   Class Frm_main: Form
 13 {
 14           Public Frm_main ()
 15 {
 16 Initializecomponent ();
 17 }
 18  
 19           //  Rewrite the API function to flash the Form title bar.  
  20 [System. runtime. interopservices. dllimportattribute ( "  User32.dll  " )]
 21           Public   Static   Extern   Bool Flashwindow (intptr handle, Bool Binvert );
 22  
 23           Private   Void Timereffectick (Object Sender, eventargs E)
 24 {
 25 Flashwindow ( This . Handle, True ); //  Enable the form blinking Function  
  26 }
 27  
 28           Private   Void Button#click (Object Sender, eventargs E)
 29 {
 30 Timer1.enabled = True ; //  Start Timer  
  31 }
 32  
 33           Private   Void Button2_click ( Object Sender, eventargs E)
 34 {
 35 Timer1.enabled = False ; //  Disable Timer  
  36 }
 37 }
 38 }

Frm_main.designer.cs

View code

 1   Namespace Flashwindowbar
2 {
 3       Partial   Class Frm_main
 4 {
 5           ///   <Summary>  
  6   ///  Required designer variables.
  7   ///   </Summary> 
  8           Private System. componentmodel. icontainer components = Null ;
 9  
 10           ///   <Summary>  
  11   ///  Clear all resources in use.
  12   ///   </Summary> 
  13   ///   <Param name = "disposing">  If the managed resources should be released, the value is true; otherwise, the value is false.  </Param>  
  14           Protected   Override   Void Dispose ( Bool Disposing)
 15 {
 16               If (Disposing & (components! = Null ))
 17 {
 18 Components. Dispose ();
 19 }
 20               Base . Dispose (disposing );
 21 }
 22  
 23           # Region The Code 
 24  
 25           ///   <Summary>  
  26   ///  Required methods supported by the designer-do not
  27   ///  Use the code editor to modify the content of this method.
  28   ///   </Summary>  
  29          Private   Void Initializecomponent ()
 30 {
 31               This . Components = New System. componentmodel. Container ();
 32               This . Picturebox1 = New System. Windows. Forms. picturebox ();
 33               This . Button1 = New System. Windows. Forms. Button ();
 34               This . Button2 = New System. Windows. Forms. Button ();
 35               This . Timer1 = New System. Windows. Forms. Timer ( This . Components );
 36 (System. componentmodel. isupportinitialize )( This . Picturebox1). begininit ();
 37               This . Suspendlayout ();
 38               //   
  39   //  Picturebox1
  40   //   
  41               This . Picturebox1.dock = system. Windows. Forms. dockstyle. Fill;
 42               This . Picturebox1.location = New System. Drawing. Point (0 , 0 );
 43               This . Picturebox1.name = "  Picturebox1  " ;
 44               This . Picturebox1.size = New System. Drawing. Size ( 325 , 127 );
 45              This . Picturebox1.tabindex = 0 ;
 46               This . Picturebox1.tabstop = False ;
 47               //   
  48   //  Button1
  49   //   
  50              This . Button1.location = New System. Drawing. Point ( 55 , 50 );
 51               This . Button1.name = "  Button1  " ;
 52               This . Button1.size = New System. Drawing. Size ( 75 ,23 );
 53               This . Button1.tabindex = 1 ;
 54               This . Button1.text = "  Start flashing  " ;
 55               This . Button1.usevisualstylebackcolor = True ;
 56              This . Button1.click + = New System. eventhandler ( This . Button#click );
 57               //   
  58   //  Button2
  59   //   
  60               This . Button2.location = New System. Drawing. Point ( 196 , 50 );
 61               This . Button2.name = "  Button2  " ;
 62               This . Button2.size = New System. Drawing. Size ( 75 , 23 );
 63              This . Button2.tabindex = 2 ;
 64               This . Button2.text = "  Stop flashing  " ;
 65               This . Button2.usevisualstylebackcolor = True ;
 66               This . Button2.click + = New System. eventhandler (This . Button2_click );
 67               //   
  68   //  Timer1
  69   //   
  70               This . Timer1.tick + = New System. eventhandler ( This . Timereffectick );
 71              //   
  72   //  Frm_main
  73   //   
  74               This . Autoscaledimensions = New System. Drawing. sizef (6f, 12f );
 75               This . Autoscalemode = system. Windows. Forms. autoscalemode. Font;
 76              This . Clientsize = New System. Drawing. Size ( 325 , 127 );
 77               This . Controls. Add ( This . Button2 );
 78               This . Controls. Add ( This . Button1 );
 79               This . Controls. Add ( This . Picturebox1 );
 80               This . Name = "  Frm_main  " ;
 81               This . Startposition = system. Windows. Forms. formstartposition. centerscreen;
 82               This . Text = "  Set flashing title bars  " ;
 83 (System. componentmodel. isupportinitialize )( This . Picturebox1). endinit ();
 84               This . Resumelayout ( False );
 85  
 86 }
 87  
 88           # Endregion 
 89  
 90           Private System. Windows. Forms. picturebox picturebox1;
 91           Private System. Windows. Forms. Button button1;
 92           Private System. Windows. Forms. Button button2;
 93           Private System. Windows. Forms. Timer timer1;
 94 }
 95 }