void UpdateOutput()
{
string oneChar = this.textBox1.Text.Trim();
if (string.IsNullOrEmpty(oneChar))
{
return;
}
//
char selectedChar = oneChar[0];
using (System.Drawing.Graphics gfx = panel1.CreateGraphics())
using (MemBitmap destImg = new MemBitmap(panel1.Width, panel1.Height))
{
//create mini agg drawboard
AggPainter painter = AggPainter.Create(destImg);
DrawOutput(painter, _typeface, selectedChar);
painter.CopyToGdiPlusGraphics(gfx);
}
}