using System; using System.Drawing; using System.Windows.Forms; namespace WeifenLuo.WinFormsUI.Docking { public static class Win32Helper { private static readonly bool _isRunningOnMono = Type.GetType("Mono.Runtime") != null; public static bool IsRunningOnMono { get { return _isRunningOnMono; } } internal static Control ControlAtPoint(Point pt) { return Control.FromChildHandle(NativeMethods.WindowFromPoint(pt)); } internal static uint MakeLong(int low, int high) { return (uint)((high << 16) + low); } } }