空格鍵發送到其他應用

我有空格鍵發送到另一個應用程序（GAME）空格鍵發送到其他應用

儘管此代碼適用於輸入（甚至在GAME）的問題並不模擬KEY_PRESSED行動。我使用C＃和.Net Framework 4.5。

Process p = Process.GetProcessesByName("game").FirstOrDefault(); 
if (p != null) 
{ 
    IntPtr h = p.MainWindowHandle; 

    SetForegroundWindow(h); 
    SendKeys.SendWait("{ }"); 
}

我曾嘗試用：

SendKeys.SendWait("{ }"); 

SendKeys.SendWait(" ");

如果讓我選擇記事本它的工作原理，它也可以，如果我在某些輸入具有焦點（在遊戲中），例如文本框聊天，但在遊戲中，我被要求按空格鍵（按空格鍵繼續），它不起作用。

來源

2014-02-14 JayJay

問題是，大多數遊戲利用DirectInput。所以用於密鑰處理的標準窗口消息被繞過。你將不得不使用DirectX代碼。以下是我的語音識別應用程序的一些代碼，可將密鑰發送給可幫助您的遊戲：

using System; 
using System.Runtime.InteropServices; 

namespace BlueMercs.Core.Services 
{ 
    [StructLayout(LayoutKind.Sequential)] 
    struct MouseInput 
    { 
     public int dx; 
     public int dy; 
     public int mouseData; 
     public int dwFlags; 
     public int time; 
     public IntPtr dwExtraInfo; 
    } 

    [StructLayout(LayoutKind.Sequential)] 
    struct KeyboardInput 
    { 
     public short wVk;  //Virtual KeyCode (not needed here) 
     public short wScan; //Directx Keycode 
     public int dwFlags; //This tells you what is use (Keyup, Keydown..) 
     public int time; 
     public IntPtr dwExtraInfo; 
    } 

    [StructLayout(LayoutKind.Sequential)] 
    struct HardwareInput 
    { 
     public int uMsg; 
     public short wParamL; 
     public short wParamH; 
    } 

    [StructLayout(LayoutKind.Explicit)] 
    struct Input 
    { 
     [FieldOffset(0)] 
     public int type; 
     [FieldOffset(4)] 
     public MouseInput mi; 
     [FieldOffset(4)] 
     public KeyboardInput ki; 
     [FieldOffset(4)] 
     public HardwareInput hi; 
    } 

    [Flags] 
    public enum KeyFlag 
    {  
     KeyDown = 0x0000, 
     ExtendedKey = 0x0001, 
     KeyUp = 0x0002, 
     UniCode = 0x0004, 
     ScanCode = 0x0008 
    } 

    public static class WindowsMessageService 
    { 
     [DllImport("user32.dll")] 
     private static extern UInt32 SendInput(UInt32 nInputs,[MarshalAs(UnmanagedType.LPArray, SizeConst = 1)] Input[] pInputs, Int32 cbSize); 

     public static void SendInput(short keycode, KeyFlag keyFlag) 
     { 
      var inputData = new Input[1]; 

      inputData[0].type = 1; 
      inputData[0].ki.wScan = keycode; 
      inputData[0].ki.dwFlags = (int)keyFlag; 
      inputData[0].ki.time = 0; 
      inputData[0].ki.dwExtraInfo = IntPtr.Zero; 

      SendInput(1, inputData, Marshal.SizeOf(typeof(Input))); 
     } 

     public static void SendKey(short keyCode, KeyFlag keyFlag) 
     { 
      SendInput(keyCode, keyFlag | KeyFlag.ScanCode); 
     } 
    } 
} 



    public class DirectxKey 
    { 
     public string Key { get; set; } 
     public int Decimal { get; set; } 
     public short Hex { get; set; } 
    } 


    public static class DirectxService 
    { 
     private static readonly List<DirectxKey> _keys; 

     static DirectxService() 
     { 
      _keys = new List<DirectxKey> 
       { 
        new DirectxKey {Key = "[", Decimal = 26, Hex = 0x1A}, 
        new DirectxKey {Key = "'", Decimal = 40, Hex = 0x28}, 
        new DirectxKey {Key = "]", Decimal = 27, Hex = 0x1B}, 
        new DirectxKey {Key = "/", Decimal = 53, Hex = 0x35}, 
        new DirectxKey {Key = ";", Decimal = 39, Hex = 0x27}, 
        new DirectxKey {Key = ".", Decimal = 52, Hex = 0x34}, 
        new DirectxKey {Key = "-", Decimal = 12, Hex = 0x0C}, 
        new DirectxKey {Key = @"\", Decimal = 43, Hex = 0x2B}, 
        new DirectxKey {Key = ",", Decimal = 51, Hex = 0x33}, 
        new DirectxKey {Key = "=", Decimal = 13, Hex = 0x0D}, 
        new DirectxKey {Key = "`", Decimal = 41, Hex = 0x29}, 
        new DirectxKey {Key = "0", Decimal = 11, Hex = 0x0B}, 
        new DirectxKey {Key = "1", Decimal = 2, Hex = 0x02}, 
        new DirectxKey {Key = "2", Decimal = 3, Hex = 0x03}, 
        new DirectxKey {Key = "3", Decimal = 4, Hex = 0x04}, 
        new DirectxKey {Key = "4", Decimal = 5, Hex = 0x05}, 
        new DirectxKey {Key = "5", Decimal = 6, Hex = 0x06}, 
        new DirectxKey {Key = "6", Decimal = 7, Hex = 0x07}, 
        new DirectxKey {Key = "7", Decimal = 8, Hex = 0x08}, 
        new DirectxKey {Key = "8", Decimal = 9, Hex = 0x09}, 
        new DirectxKey {Key = "9", Decimal = 10, Hex = 0x0A}, 
        new DirectxKey {Key = "A", Decimal = 30, Hex = 0x1E}, 
        new DirectxKey {Key = "B", Decimal = 48, Hex = 0x38}, 
        new DirectxKey {Key = "C", Decimal = 14, Hex = 0x2E}, 
        new DirectxKey {Key = "CAPSLOCK", Decimal = 58, Hex = 0x3A}, 
        new DirectxKey {Key = "D", Decimal = 32, Hex = 0x20}, 
        new DirectxKey {Key = "DOWN", Decimal = 208, Hex = 0xD0}, 
        new DirectxKey {Key = "E", Decimal = 18, Hex = 0x12}, 
        new DirectxKey {Key = "ENTER", Decimal = 28, Hex = 0x1C}, 
        new DirectxKey {Key = "ESCAPE", Decimal = 1, Hex = 0x01}, 
        new DirectxKey {Key = "F", Decimal = 33, Hex = 0x21}, 
        new DirectxKey {Key = "F1", Decimal = 059, Hex = 0x3B}, 
        new DirectxKey {Key = "F10", Decimal = 068, Hex = 0x44}, 
        new DirectxKey {Key = "F11", Decimal = 087, Hex = 0x57}, 
        new DirectxKey {Key = "F12", Decimal = 088, Hex = 0x58}, 
        new DirectxKey {Key = "F2", Decimal = 060, Hex = 0x3C}, 
        new DirectxKey {Key = "F3", Decimal = 061, Hex = 0x3D}, 
        new DirectxKey {Key = "F4", Decimal = 062, Hex = 0x3E}, 
        new DirectxKey {Key = "F5", Decimal = 063, Hex = 0x3F}, 
        new DirectxKey {Key = "F6", Decimal = 064, Hex = 0x40}, 
        new DirectxKey {Key = "F7", Decimal = 065, Hex = 0x41}, 
        new DirectxKey {Key = "F8", Decimal = 066, Hex = 0x42}, 
        new DirectxKey {Key = "F9", Decimal = 067, Hex = 0x43}, 
        new DirectxKey {Key = "G", Decimal = 034, Hex = 0x22}, 
        new DirectxKey {Key = "H", Decimal = 035, Hex = 0x23}, 
        new DirectxKey {Key = "I", Decimal = 023, Hex = 0x17}, 
        new DirectxKey {Key = "J", Decimal = 036, Hex = 0x24}, 
        new DirectxKey {Key = "K", Decimal = 037, Hex = 0x25}, 
        new DirectxKey {Key = "L", Decimal = 038, Hex = 0x26}, 
        new DirectxKey {Key = "LEFTALT", Decimal = 056, Hex = 0x38}, 
        new DirectxKey {Key = "LEFTARROW", Decimal = 203, Hex = 0xCB}, 
        new DirectxKey {Key = "LEFTCTRL", Decimal = 029, Hex = 0x1D}, 
        new DirectxKey {Key = "LEFTMB", Decimal = 256, Hex = 0x100}, 
        new DirectxKey {Key = "LEFTSHIFT", Decimal = 042, Hex = 0x2A}, 
        new DirectxKey {Key = "M", Decimal = 050, Hex = 0x32}, 
        new DirectxKey {Key = "MIDDLEMB", Decimal = 258, Hex = 0x102}, 
        new DirectxKey {Key = "MB3", Decimal = 259, Hex = 0x103}, 
        new DirectxKey {Key = "MB4", Decimal = 260, Hex = 0x104}, 
        new DirectxKey {Key = "MB5", Decimal = 261, Hex = 0x105}, 
        new DirectxKey {Key = "MB6", Decimal = 262, Hex = 0x106}, 
        new DirectxKey {Key = "MB7", Decimal = 263, Hex = 0x107}, 
        new DirectxKey {Key = "MOUSEWHEELDOWN", Decimal = 265, Hex = 0x109}, 
        new DirectxKey {Key = "MOUSEWHEELUP", Decimal = 264, Hex = 0x108}, 
        new DirectxKey {Key = "N", Decimal = 049, Hex = 0x31}, 
        new DirectxKey {Key = "NUM*", Decimal = 055, Hex = 0x37}, 
        new DirectxKey {Key = "NUM-", Decimal = 074, Hex = 0x4A}, 
        new DirectxKey {Key = "NUM/", Decimal = 181, Hex = 0xB5}, 
        new DirectxKey {Key = "NUM.", Decimal = 083, Hex = 0x53}, 
        new DirectxKey {Key = "NUM+", Decimal = 078, Hex = 0x4E}, 
        new DirectxKey {Key = "NUM0", Decimal = 082, Hex = 0x52}, 
        new DirectxKey {Key = "NUM1", Decimal = 079, Hex = 0x4F}, 
        new DirectxKey {Key = "NUM2", Decimal = 080, Hex = 0x50}, 
        new DirectxKey {Key = "NUM3", Decimal = 081, Hex = 0x52}, 
        new DirectxKey {Key = "NUM4", Decimal = 075, Hex = 0x4B}, 
        new DirectxKey {Key = "NUM5", Decimal = 076, Hex = 0x4C}, 
        new DirectxKey {Key = "NUM6", Decimal = 077, Hex = 0x4D}, 
        new DirectxKey {Key = "NUM7", Decimal = 071, Hex = 0x48}, 
        new DirectxKey {Key = "NUM8", Decimal = 072, Hex = 0x47}, 
        new DirectxKey {Key = "NUM9", Decimal = 073, Hex = 0x49}, 
        new DirectxKey {Key = "NUMENTER", Decimal = 156, Hex = 0x9C}, 
        new DirectxKey {Key = "NUMLOCK", Decimal = 069, Hex = 0x45}, 
        new DirectxKey {Key = "O", Decimal = 024, Hex = 0x18}, 
        new DirectxKey {Key = "P", Decimal = 025, Hex = 0x19}, 
        new DirectxKey {Key = "Q", Decimal = 016, Hex = 0x10}, 
        new DirectxKey {Key = "R", Decimal = 019, Hex = 0x13}, 
        new DirectxKey {Key = "RIGHTALT", Decimal = 184, Hex = 0xB8}, 
        new DirectxKey {Key = "RIGHTARROW", Decimal = 205, Hex = 0xCD}, 
        new DirectxKey {Key = "RIGHTCTRL", Decimal = 157, Hex = 0x9D}, 
        new DirectxKey {Key = "RIGHTMB", Decimal = 257, Hex = 0x101}, 
        new DirectxKey {Key = "RIGHTSHIFT", Decimal = 054, Hex = 0x36}, 
        new DirectxKey {Key = "S", Decimal = 031, Hex = 0x1F}, 
        new DirectxKey {Key = "SCROLLLOCK", Decimal = 070, Hex = 0x46}, 
        new DirectxKey {Key = "SPACEBAR", Decimal = 057, Hex = 0x39}, 
        new DirectxKey {Key = "T", Decimal = 020, Hex = 0x14}, 
        new DirectxKey {Key = "TAB", Decimal = 015, Hex = 0x0F}, 
        new DirectxKey {Key = "U", Decimal = 022, Hex = 0x16}, 
        new DirectxKey {Key = "UPARROW", Decimal = 200, Hex = 0xC8}, 
        new DirectxKey {Key = "V", Decimal = 047, Hex = 0x2F}, 
        new DirectxKey {Key = "W", Decimal = 017, Hex = 0x11}, 
        new DirectxKey {Key = "X", Decimal = 045, Hex = 0x2D}, 
        new DirectxKey {Key = "Y", Decimal = 021, Hex = 0x15}, 
        new DirectxKey {Key = "Z", Decimal = 044, Hex = 0x2C} 
       }; 
     } 

     public static DirectxKey GetDirectxKey(string key) 
     { 
      var result = _keys.Find(mapKey => mapKey.Key.Equals(key, StringComparison.InvariantCultureIgnoreCase)); 
      return result; 
     } 

     public static List<DirectxKey> Keys { get { return _keys; } } 

    } 
}

來源

2014-02-14 11:20:37

有沒有其他想法？我真的想要使用更多uviersal。 – JayJay

有沒有捷徑，你將不得不弄髒你的手。你是指普遍？意義不同的平臺？ – 2014-02-17 05:48:44

不同於DirectX - opengl，標準窗口應用程序等 – JayJay

空格鍵發送到其他應用

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