pinvoke.net: Edit: user32.sendinput

@msdn=http://search.microsoft.com/search/results.aspx?qu=$$$
@pinvoke=http://pinvoke.net/$$$.htm

Summary: The SendInput API

!!!!C# Signature:
 [DllImport("user32.dll")]
 static extern uint SendInput(uint nInputs, INPUT [] pInputs, int cbSize);

!!!!VB Signature:
 Declare Function SendInput Lib "user32.dll" (nInputs As Integer, pInputs() As _
   INPUT, cbSize As Integer)
!!!!User-Defined Types:
[INPUT], and [VK] is used in the sample code.

!!!!Notes:
None.

!!!!Tips & Tricks:
Please add some!

!!!!Sample Code:
 class Test
 {
    void Test()
    {
        INPUT structInput;
        structInput.type = Win32Consts.INPUT_KEYBOARD;

// Key down shift, ctrl, and/or alt
        structInput.ki.wScan = 0;
        structInput.ki.time = 0;
        structInput.ki.dwFlags = 0;
        structInput.ki.dwExtraInfo = Win32.GetMessageExtraInfo();
        if (Shift)
        {
            structInput.ki.wVk = (ushort)VK.SHIFT;
            intReturn = Win32.SendInput(1, ref structInput, (UInt32)sizeof(INPUT));
        }
        if (Ctrl)
        {
            structInput.ki.wVk = (ushort)VK.CONTROL;
            intReturn = Win32.SendInput(1, ref structInput, (UInt32)sizeof(INPUT));
        }
        if (Alt)
        {
            structInput.ki.wVk = (ushort)VK.MENU;
            intReturn = Win32.SendInput(1, ref structInput, (UInt32)sizeof(INPUT));
        }
        if (Win)
        {
            structInput.ki.wVk = (ushort)VK.LWIN;
            intReturn = Win32.SendInput(1, ref structInput, (UInt32)sizeof(INPUT));
        }
        // Key down the actual key-code
        structInput.ki.wVk = vk;
        intReturn = Win32.SendInput(1, ref structInput, (UInt32)sizeof(INPUT));
        // Key up the actual key-code
        structInput.ki.dwFlags = Win32Consts.KEYEVENTF_KEYUP;
        intReturn = Win32.SendInput(1, ref structInput, (UInt32)sizeof(INPUT));
        // Key up shift, ctrl, and/or alt
        if (Shift)
        {
            structInput.ki.wVk = (ushort)VK.SHIFT;
            intReturn = Win32.SendInput(1, ref structInput, (UInt32)sizeof(INPUT));
        }
        if (Ctrl)
        {
            structInput.ki.wVk = (ushort)VK.CONTROL;
            intReturn = Win32.SendInput(1, ref structInput, (UInt32)sizeof(INPUT));
        }
        if (Alt)
        {
            structInput.ki.wVk = (ushort)VK.MENU;
            intReturn = Win32.SendInput(1, ref structInput, (UInt32)sizeof(INPUT));
        }
        if (Win)
        {
            structInput.ki.wVk = (ushort)VK.LWIN;
            intReturn = Win32.SendInput(1, ref structInput, (UInt32)sizeof(INPUT));
        }
    }
 }

!!!!Alternative Managed API:
Do you know one?  Please contribute it!

Documentation: SendInput@msdn on MSDN