C# Signature:

[DllImport("user32.dll")]
static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X,
   int Y, int cx, int cy, uint uFlags);

VB Signature:

<DllImport("user32.dll", SetLastError:=True)> _
Private Shared Function SetWindowPos(ByVal hWnd As IntPtr, _
                      ByVal hWndInsertAfter As IntPtr, _
                      ByVal X As Integer, _
                      ByVal Y As Integer, _
                      ByVal cx As Integer, _
                      ByVal cy As Integer, _
                      ByVal uFlags As Integer) As Boolean
End Function

VB.NET Signature:

Declare Auto Function SetWindowPos Lib "user32" (ByVal hWnd As IntPtr, _
                      ByVal hWndInsertAfter As IntPtr, _
                      ByVal X As Integer, _
                      ByVal Y As Integer, _
                      ByVal cx As Integer, _
                      ByVal cy As Integer, _
                      ByVal uFlags As Integer) As Boolean

User-Defined Types:

static readonly IntPtr HWND_TOPMOST = new IntPtr(-1);

static readonly IntPtr HWND_NOTOPMOST = new IntPtr(-2);

static readonly IntPtr HWND_TOP = new IntPtr(0);

static readonly IntPtr HWND_BOTTOM = new IntPtr(1);

Notes:

When using HWND_TOP as the hWndInsertAfter parameter in order to bring a window to the front of the Z-Order, you must also call SetForegroundWindow.

Tips & Tricks:

Please add some!

Sample Code:

Please add some!

Alternative Managed API:

Do you know one? Please contribute it!

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).