FFXIV-Send-KeyPress

class Send
{
    #region Imports
    [DllImport("user32.dll")]
    static extern bool PostMessage(IntPtr hWnd, uint Msg, int wParam, uint lParam);
    [DllImport("user32.dll", SetLastError = true)]
    static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
    [DllImport("user32.dll", SetLastError = true)]
    static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass, string lpszWindow);
    #endregion

    public static void KeyPress(Keys key, int sleep = 100)
    {
        const int WM_KEYDOWN = 0x100;
        const int WM_KEYUP = 0x101;

        IntPtr ffxiv = FindWindow("ffxiv", null);
        IntPtr editx = FindWindowEx(ffxiv, IntPtr.Zero, "FFXIVGAME", null);

        PostMessage(editx, WM_KEYDOWN, (int)key, 0x001F0001);
        Thread.Sleep(sleep);
        PostMessage(editx, WM_KEYUP, (int)key, 0xC01F0001);
    }
}

How To

private void button1_Click(object sender, EventArgs e)
{   
    Send.KeyPress(Keys.W, 10000);
}