Import.PostMessage (IntPtr, Int32, UInt32, UInt32) Method

[return: MarshalAs(UnmanagedType.Bool)] 
[DllImport("user32.dll", CharSet = CharSet.Auto)] 
public static extern bool PostMessage( 
IntPtr hWnd
int Msg
UInt32 wParam
UInt32 lParam 
)
This language is not supported or no code example is available.

Parameters

hWnd
IntPtr

Msg
int

wParam
UInt32

lParam
UInt32

Return Value

bool
[return: MarshalAs(UnmanagedType.Bool)]
 [DllImport("user32.dll", CharSet = CharSet.Auto)]
 public static extern bool PostMessage(IntPtr hWnd,
     int Msg,
     uint wParam,
     uint lParam);
					
This language is not supported or no code example is available.

.NET Framework

Supported in: 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8

.NET Core

Supported in: 5.0+, 6.0+

In this article

Definition