using System; using System.Runtime.InteropServices; namespace HandyControlDemo.Tools; internal class Win32Helper { [DllImport("user32.dll", ExactSpelling = true, CharSet = CharSet.Auto)] public static extern bool SetForegroundWindow(IntPtr hWnd); [DllImport("winmm.dll", EntryPoint = "mciSendString", CharSet = CharSet.Auto)] public static extern int MciSendString(string lpstrCommand, string lpstrReturnString, int uReturnLength, int hwndCallback); }