private void SudokuControl_Paint(object sender, PaintEventArgs e)
{
try
{
SudokuGrid grid = Grid;
// Keep form designer happy
if (grid == null)
{
grid = new SudokuGrid(new SudokuGrid.GridOptions(3, 3, '1'));
}
using (PaintContext context = new PaintContext(e.Graphics, Size, grid, selx, sely))
{
grid.Paint(context);
}
}
catch (Exception ex)
{
e.Graphics.DrawString("! " + ex.ToString(), Font, Brushes.Red, 0, 0);
}
}