using System . Runtime . InteropServices;
[ DllImport ( "user32.dll" )]
public static extern bool SetWindowPos( IntPtr hWnd,
IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);
public IntPtr HWND_TOP = IntPtr . Zero;
public uint SWP_NOMOVE = 2 ;
public uint SWP_NOSIZE = 1 ;
public uint SWP_NOACTIVATE = 0x10 ;
public uint SWP_SHOWWINDOW = 0x40 ;
private void button1_Click( object sender , EventArgs e)
{
Process [] vProcesses = Process . GetProcessesByName( "notepad" );
if (vProcesses . Length <= 0 ) return ;
SetWindowPos(vProcesses[ 0 ] . MainWindowHandle, HWND_TOP, 0 , 0 , 0 , 0 ,
SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW);
}