/// <summary>
/// Sends the text to the keyboard buffer
/// </summary>
/// <param name="text"></param>
public static void Send(string text)
{
if (string.IsNullOrEmpty(text))
return;
uint numCharsToSend = (uint)(text.Length * 2); //keydown keyup
SendInputWin32.INPUT[] structInputArray = new SendInputWin32.INPUT[numCharsToSend];
int index = 0;
foreach (char key in text.ToCharArray())
{
//key down
SendInputWin32.INPUT structInputKeyDown = SendInputWin32.CreateNewINPUT(SendInputWin32.INPUT_KEYBOARD);
structInputKeyDown.ki.dwFlags = SendInputWin32.KEYEVENTF_UNICODE;
structInputKeyDown.ki.wScan = (ushort)key;
structInputArray[index++] = structInputKeyDown;
//key up
SendInputWin32.INPUT structInputKeyUp = SendInputWin32.CreateNewINPUT(SendInputWin32.INPUT_KEYBOARD);
structInputKeyUp.ki.dwFlags = SendInputWin32.KEYEVENTF_UNICODE | SendInputWin32.KEYEVENTF_KEYUP;
structInputKeyUp.ki.wScan = (ushort)key;
structInputArray[index++] = structInputKeyUp;
}
int sizeOfINPUT = Marshal.SizeOf(structInputArray[0]);
SendInputWin32.SendInput((numCharsToSend), ref structInputArray[0], sizeOfINPUT);
}
public static INPUT CreateNewINPUT(ushort type)
{
SendInputWin32.INPUT structInputKeyDown = new SendInputWin32.INPUT();
structInputKeyDown.type = type;
structInputKeyDown.ki.wScan = 0;
structInputKeyDown.ki.time = 0;
structInputKeyDown.ki.dwFlags = 0;
structInputKeyDown.ki.dwExtraInfo = IntPtr.Zero;
return structInputKeyDown;
}
