Search
Module:
Directory

   Desktop Functions:

   Smart Device Functions:


Show Recent Changes
Subscribe (RSS)
Misc. Pages
Comments
FAQ
Helpful Tools
Playground
Suggested Reading
Website TODO List
Download Visual Studio Add-In

SetForegroundWindow (coredll)
 

coredll is for smart devices, not desktop Windows. Therefore, this information only applies to code using the .NET Compact Framework. To see if information for SetForegroundWindow in other DLLs exists, click on Find References to the right.

.
Summary
SetForegroundWindow() - Moves the window associated with the passed handle to the front.

C# Signature:

[DllImport("user32.dll")]
private static extern bool SetForegroundWindow (IntPtr hWnd);

VB.NET Signature:

<DllImport("coredll.dll")> _

Private Shared Function SetForegroundWindow(ByVal hWnd As IntPtr) As Boolean

End Function

VB Signature:

Private Declare Function SetForegroundWindow Lib "coredll" (hWnd as IntPtr) As Boolean

User-Defined Types:

None.

Alternative Unmanaged API:

http://www.pinvoke.net/default.aspx/user32/SetForegroundWindow.html

Alternative Managed API:

Do you know one? Please contribute it!

Notes:

None.

Tips & Tricks:

Note this tip from the Microsoft documentation:

If the window being set to the foreground is minimized, the window may not be visible to the end user. This function also does not reactivate the last active child window by default. To ensure that the window is restored and the last active child window is reactivated, combine the handle to the window with 0x01 using the logical OR operator

E.g. SetForegroundWindow((HWND)(((ULONG) hwnd) | 0x01) );

Sample Code:

[DllImport ("coredll.dll")]

private static extern bool SetForegroundWindow (IntPtr hWnd);

[DllImport ("coredll.dll")]

private static extern IntPtr GetDesktopWindow ();

private void SendToBack ()
{
    SetForegroundWindow (GetDesktopWindow ());
}

Documentation

Please edit this page!

Do you have...

  • helpful tips or sample code to share for using this API in managed code?
  • corrections to the existing content?
  • variations of the signature you want to share?
  • additional languages you want to include?

Select "Edit This Page" on the right hand toolbar and edit it! Or add new pages containing supporting types needed for this API (structures, delegates, and more).

 
Access PInvoke.net directly from VS:
Terms of Use
Edit This Page
Find References
Show Printable Version
Revisions