drawing.graphics

hieu

dear all!

Pls help me!

i want to draw a cross line with start point and end point .

my code :
Pen p=new Pen(Color.Black,1);
Graphics g= new Graphics();
g.DrawLine(p,new Point(0,0),new Point(100,100));


mesg " system.darwing.graphics has no constructors defined !

alman

hieu wrote: »

mesg " system.darwing.graphics has no constructors defined !

You can catch the event and take Graphics object from the event.
Something like this:

        protected override void OnPaint(PaintEventArgs e)
        {
            Graphics g = e.Graphics;
            Pen p=new  Pen(Color.Black,1);
            g.DrawLine(p,new Point(0,0),new Point(100,100));
        }