public void clear()
{
try
{
if (gr != null)
{
gr.Clear(Color.White);
}
else
{
target.DBpanelgr.CreateDoubleBuffer(target.CreateGraphics(), target.ClientRectangle.Width, target.ClientRectangle.Height);
gr = target.DBpanelgr.g;
if (gr != null)
{
gr.Clear(Color.White);
}
}
} catch (Exception ex) { }
}
public GridDrawer(DPanel dp)
{
target = dp;
target.DBpanelgr.CreateDoubleBuffer(target.CreateGraphics(), target.ClientRectangle.Width, target.ClientRectangle.Height);
gr = target.DBpanelgr.g;
pen = new Pen(Color.Black);
Font font = new Font(new FontFamily("Arial"), 8);
gridW = Environment.envW;
gridH = Environment.envH;
cellW = (float)target.ClientRectangle.Width / gridW;
cellH = (float)target.ClientRectangle.Height / gridH;
Utils.imgW = (int)(cellW - 1);
Utils.imgH = (int)(cellH - 1);
}
public GridDrawer(DPanel dp)
{
target = dp;
target.DBpanelgr.CreateDoubleBuffer(target.CreateGraphics(), target.ClientRectangle.Width, target.ClientRectangle.Height);
gr = target.DBpanelgr.g;
pen = new Pen(Color.Black);
Font font = new Font(new FontFamily("Arial"), 8);
gridW = Environment.envW;
gridH = Environment.envH;
cellW = (float)target.ClientRectangle.Width / gridW;
cellH = (float)target.ClientRectangle.Height / gridH;
Utils.imgW = (int)(cellW - 1);
Utils.imgH = (int)(cellH - 1);
}