how to perform mouse click on forms applications?

[smr85]

i want to simulate the mouse ... so how can i make right click or left click? what is the command i should use?

[OrlandoCurioso]

I have used this InterOp snippet: private const uint MOUSEEVENTF_LEFTDOWN = 0x0002; private const uint MOUSEEVENTF_LEFTUP = 0x0004; [DllImport("user32.dll")] private static extern void mouse_event( uint dwFlags, // motion and click options uint dx, // horizontal position or change uint dy, // vertical position or change uint dwData, // wheel movement IntPtr dwExtraInfo // application-defined information ); private static void SendClick(Point location) { Cursor.Position = location; mouse_event(MOUSEEVENTF_LEFTDOWN, 0, 0, 0, IntPtr.Zero); mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, IntPtr.Zero); }

[rah_sin]

u can try MouseEventArgs ev = new MouseEventArgs(MouseButtons.Left,1,0,0,1); object_MouseDown(sender,ev); rahul

[smr85]

thx alot for ur replay... but i need the event of right click too i tried to make the same code but with intiail value private const uint MOUSEEVENTF_RIGHTDOWN = 0x0008; private const uint MOUSEEVENTF_RIGHTUP = 0x000a; but it didnot work ....

[suguimoto]

Hi! for a left click I used SendMessage Example: public enum Button_Messages { BM_CLICK = 245, BM_GETCHECK = 240, BM_GETIMAGE = 246, BM_GETSTATE = 242, BM_SETCHECK = 241, BM_SETIMAGE = 247, BM_SETSTATE = 243, BM_SETSTYLE = 244, } if you create the application, you have the proccess and the handle, otherwise you can find it with FindWindow then you can find wihch control to Left click. Button is the Class name, Import Option is the Text of the control. hControl = FindWindowEx(windowHandle, IntPtr.Zero, "Button", "Import Options"); Once you have the Control´s handle you can simulate the left click, if SendMessage returns True it was successful, if False it was not possible to perform the click. SendMessage(hControl, (int)Button_Messages.BM_CLICK, (uint)0, (int)0);

[smr85]

the object_MouseDown(sender,ev); need a using or somthing ...are it function or built in? so can u tell me plz how to define it, thx in advance

[rah_sin]

the object is like u can take example if u have added click event for lable1 to simulate this event with out acctualy clicking mouse button u can make ur custom mouse click event MouseEventArgs ev = new MouseEventArgs(MouseButtons.Left or MouseButtons.Right,1,0,0,1); and then call mouse click method of lable like this Lable1_MouseClick(Lable1,ev); rahul

[smr85]

thx it finaly run ...