public void EnableOsk(TextBox textbox)
{
lock (syncRoot)
{
var p = textbox.PointToScreen(new Point(0, 0));
lastPoint = CalculatePoint(p, textbox);
int x = (int)lastPoint.X;
int y = (int)lastPoint.Y;
if (process == null || process.HasExited)
{
var iPtr = new IntPtr();
var psi = new ProcessStartInfo
{
FileName = Environment.GetFolderPath(Environment.SpecialFolder.System) +
Path.DirectorySeparatorChar + "osk.exe",
WorkingDirectory =
Environment.GetFolderPath(Environment.SpecialFolder.System),
WindowStyle = ProcessWindowStyle.Hidden,
};
process =
Process.Start(psi);
timer = new Timer { Interval = 1000 };
timer.Tick += TimerTick;
timer.Start();
}
else
{
bool t = SetWindowPos(process.MainWindowHandle, (IntPtr)SpecialWindowHandles.HWND_TOP, x, y,
OskWidth, OskHeight,
SetWindowPosFlags.SWP_SHOWWINDOW | SetWindowPosFlags.SWP_NOACTIVATE);
}
}
}
