How to draw a point to the form in visual c# 2005?

alan2here · April 4th, 2006, 12:45 PM

Im using visual c# 2005
I want to be able to draw a one pixel big point at an (x, y) location (in pixels) onto the form and also be able to choose the colour of the point.
I used to use visual basic and in this it was

Code:

pset(x, y), rgb(r, g, b)

r meaning red
g meaning green
b meaning blue

jacob · April 4th, 2006, 02:52 PM

One way is to override the OnPaint method of the Form like this...

Code:

protected override void OnPaint(PaintEventArgs e)
{
    e.Graphics.DrawEllipse(Pens.Blue, 5, 5, 1, 1);
    base.OnPaint (e);
}

Hope it helps, Jacob.