> there must be some bugs on the way you paint your control. do you provide
> custom painting?

>it will be helpful if you can provide snippets from your
> control code...

"Dominik" <dnf@wp.pl> wrote in message
news:1wdeu0nu05d50$.10m4t1u5wcevz$.dlg@40tude.net...
> I'm devolping conntrol and I have noticed little bug in my control. In
> design time after IDE displays menus, tips itp over my control it has some
> lines, points and other pollution left-over after those elements - and I
> must click on control to invalidate it. Is there any way to auto
invalidate
> control after such event like menu or tag displaying ???

"Dominik" <dnf@wp.pl> wrote in message
news:1h3dwyfaaxkau.14s9hehga5qhb.dlg@40tude.net...
> Dnia Mon, 31 Jan 2005 14:30:19 +0800, joeycalisay napisa³(a):
>
> > there must be some bugs on the way you paint your control. do you
provide
> > custom painting?
>
> Yes I provide custom pinting:
> SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint |
> ControlStyles.OptimizedDoubleBuffer , true);
>
> >it will be helpful if you can provide snippets from your
> > control code...
>
> At this time my control painting is very simple I only fill it with brush
> and paint one line.
>
> e.Graphics.FillRectangle(Brushes.White, e.ClipRectangle);
> e.Graphics.DrawLine(Pens.Black, 0, e.ClipRectangle.Bottom - 1,
> e.ClipRectangle.Right, e.ClipRectangle.Bottom - 1);
>
> btw. This bug is also when I draw something in OnPaintAdornments function
> of the designer
>
> OnPaintAdornments(System.Windows.Forms.PaintEventArgs pe)
> {
> base.OnPaintAdornments(pe);
> using (Pen pen = new Pen(Color.Black))
> {
> pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dot;
>
>

> }
> }

> I tried it in my VS2003 and OnPaintAdornments refreshes properly, I can't
> verify on Beta 2.0 coz I don't have it installed, perhaps others can help
> you...

> e.Graphics.DrawLine(Pens.Black, 0, e.ClipRectangle.Bottom - 1,
> e.ClipRectangle.Right, e.ClipRectangle.Bottom - 1);