convert VB to C#

Pilz.UI/Utilities/User32Bridge.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace Pilz.UI
+{
+    public static class User32Bridge
+    {
+        [DllImport("user32.dll", CharSet = CharSet.Auto)]
+        internal static extern int SendMessage(IntPtr hWnd, int Msg, bool wParam, int lParam);
+    }
+}