c# - how to programatically mouse move,click,right click and keypress, etc. in winform and wpf? -

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how programatically mouse move,click,right click , keypress etc in winform , wpf. please me code snippet if possible.

if understand question correctly want simulate input. in case sendinput way go. this link

pinvoke sendinput – official way simulate input. pushes input through of expected code paths, , indistinguishable real input.

an easy way use inputsimulator @ codeplex. adding reference inputsimulator.dll can simulate keystrokes like

// tab inputsimulator.simulatekeydown(virtualkeycode.tab); // shift+tab inputsimulator.simulatemodifiedkeystroke(virtualkeycode.shift, virtualkeycode.tab);    // etc.

however, inputsimulator doesn't support mouse yet here starter mousesimulator. leftclick , rightclick far of following 2 links extent mousemove etc.

mousesimulator

public class mousesimulator {     [dllimport("user32.dll", setlasterror = true)]     static extern uint sendinput(uint ninputs, ref input pinputs, int cbsize);      [structlayout(layoutkind.sequential)]     struct input     {         public sendinputeventtype type;         public mousekeybdhardwareinputunion mkhi;     }     [structlayout(layoutkind.explicit)]     struct mousekeybdhardwareinputunion     {         [fieldoffset(0)]         public mouseinputdata mi;          [fieldoffset(0)]         public keybdinput ki;          [fieldoffset(0)]         public hardwareinput hi;     }     [structlayout(layoutkind.sequential)]     struct keybdinput     {         public ushort wvk;         public ushort wscan;         public uint dwflags;         public uint time;         public intptr dwextrainfo;     }     [structlayout(layoutkind.sequential)]     struct hardwareinput     {         public int umsg;         public short wparaml;         public short wparamh;     }     struct mouseinputdata     {         public int dx;         public int dy;         public uint mousedata;         public mouseeventflags dwflags;         public uint time;         public intptr dwextrainfo;     }     [flags]     enum mouseeventflags : uint     {         mouseeventf_move = 0x0001,         mouseeventf_leftdown = 0x0002,         mouseeventf_leftup = 0x0004,         mouseeventf_rightdown = 0x0008,         mouseeventf_rightup = 0x0010,         mouseeventf_middledown = 0x0020,         mouseeventf_middleup = 0x0040,         mouseeventf_xdown = 0x0080,         mouseeventf_xup = 0x0100,         mouseeventf_wheel = 0x0800,         mouseeventf_virtualdesk = 0x4000,         mouseeventf_absolute = 0x8000     }     enum sendinputeventtype : int     {         inputmouse,         inputkeyboard,         inputhardware     }      public static void clickleftmousebutton()     {         input mousedowninput = new input();         mousedowninput.type = sendinputeventtype.inputmouse;         mousedowninput.mkhi.mi.dwflags = mouseeventflags.mouseeventf_leftdown;         sendinput(1, ref mousedowninput, marshal.sizeof(new input()));          input mouseupinput = new input();         mouseupinput.type = sendinputeventtype.inputmouse;         mouseupinput.mkhi.mi.dwflags = mouseeventflags.mouseeventf_leftup;         sendinput(1, ref mouseupinput, marshal.sizeof(new input()));     }     public static void clickrightmousebutton()     {         input mousedowninput = new input();         mousedowninput.type = sendinputeventtype.inputmouse;         mousedowninput.mkhi.mi.dwflags = mouseeventflags.mouseeventf_rightdown;         sendinput(1, ref mousedowninput, marshal.sizeof(new input()));          input mouseupinput = new input();         mouseupinput.type = sendinputeventtype.inputmouse;         mouseupinput.mkhi.mi.dwflags = mouseeventflags.mouseeventf_rightup;         sendinput(1, ref mouseupinput, marshal.sizeof(new input()));     } }

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