private void SimpleTextRender() { RectangleF layoutRect = _mainForm.SimpleTextRenderPanel.ClientRectangle; layoutRect = new RectangleF(layoutRect.Left / _dpiX, layoutRect.Top / _dpiY, layoutRect.Width / _dpiX, layoutRect.Height / _dpiY); SimpleTextRenderTarget.DrawText("Hello World using DirectWrite!", _textFormat, layoutRect, _simpleTextBrush); }