C#調用Windows(8/10)自帶的虛擬鍵盤
阿新 • • 發佈:2018-07-05
exists erro ati wpa undo proc return 一個 red
以下是調用代碼:
private const Int32 WM_SYSCOMMAND = 274; private const UInt32 SC_CLOSE = 61536; [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)] private static extern bool PostMessage(IntPtr hWnd, int Msg, int wParam, int lParam); [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)] private static extern bool PostMessage(IntPtr hWnd, int Msg, uint wParam, uint lParam); [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)] private static extern bool PostMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam); [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)] private static extern IntPtr FindWindow(string lpClassName, string lpWindowName); [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern int RegisterWindowMessage(string lpString); //顯示屏幕鍵盤 public static int ShowInputPanel() { try { dynamic file = "C:\\Program Files\\Common Files\\microsoft shared\\ink\\TabTip.exe"; if (!System.IO.File.Exists(file)) return -1; Process.Start(file); //return SetUnDock(); //不知SetUnDock()是什麽,所以直接註釋返回1 return 1; } catch (Exception) { return 255; } } //隱藏屏幕鍵盤 public static void HideInputPanel(){ IntPtr TouchhWnd = new IntPtr(0); TouchhWnd = FindWindow("IPTip_Main_Window", null); if (TouchhWnd == IntPtr.Zero) return; PostMessage(TouchhWnd, WM_SYSCOMMAND, SC_CLOSE, 0); }
Windows系統還有一個OSK的虛擬鍵盤,這個是浮動的,和自動彈出的鍵盤有點區別,需要的話也可以直接調用。
Process.Start(@"C:\windows\system32\osk.exe");
C#調用Windows(8/10)自帶的虛擬鍵盤