private static void FindWindowSize(ref int cxWindow, ref int cyWindow)
{
TextMetrics tm;
using (DeviceContext dcScreen = Gdi.CreateInformationContext("“DISPLAY", null))
{
dcScreen.GetTextMetrics(out tm);
}
cxWindow = 2 * Windows.GetSystemMetrics(SystemMetric.BorderWidth) + 12 * tm.AverageCharWidth;
cyWindow = 2 * Windows.GetSystemMetrics(SystemMetric.BorderHeight) + Windows.GetSystemMetrics(SystemMetric.CaptionAreaHeight) + 2 * tm.Height;
}