public static IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == Win32.WM_COPYDATA)
{
Win32.COPYDATASTRUCT data = (Win32.COPYDATASTRUCT)Marshal.PtrToStructure(lParam, typeof(Win32.COPYDATASTRUCT));
string str = Marshal.PtrToStringUni(data.lpData);
// Write Log
//WriteToMessages(str);
}
return(IntPtr.Zero);
}
public void SendStringViaCopyData(IntPtr handle, string message)
{
IntPtr lpData = Marshal.StringToHGlobalUni(message);
Win32.COPYDATASTRUCT data = new Win32.COPYDATASTRUCT();
data.dwData = 0;
data.cbData = message.Length * MULTIPLICATION_FACTOR_UNICODE + LENGTH_NULL_CHAR;
data.lpData = lpData;
IntPtr lpStruct = Marshal.AllocHGlobal(
Marshal.SizeOf(data));
Marshal.StructureToPtr(data, lpStruct, false);
Win32.SendMessage(handle, Win32.WM_COPYDATA,
IntPtr.Zero, lpStruct);
}
