Do I need to dispose brush explicitly?

[Guest]

Hi all

In following code, is it OK not to dispose local brush explicitly before
exiting the procedure?

private void MyDrawItem ( Graphics g, Color BackColor, Rectangle r )
{
g.FillRectangle(new SolidBrush(backColor), r);
}

Thanks
Alex

 

[Nicholas Paldino [.NET/C# MVP]]

Alex,

Yes, you do. You should be doing this:

private void MyDrawItem ( Graphics g, Color BackColor, Rectangle r )
{
using (SolidBrush solidBrush = new SolidBrush(backColor))
{
g.FillRectangle(solidBrush, r);
}
}

Hope this helps.

 

[Bob Powell [MVP]]

Certainly. See the GDI+ FAQ for more info on graphical object lifetimes.

--
Bob Powell [MVP]
Visual C#, System.Drawing

Ramuseco Limited .NET consulting
http://www.ramuseco.com

Find great Windows Forms articles in Windows Forms Tips and Tricks
http://www.bobpowell.net/tipstricks.htm

Answer those GDI+ questions with the GDI+ FAQ
http://www.bobpowell.net/faqmain.htm

All new articles provide code in C# and VB.NET.
Subscribe to the RSS feeds provided and never miss a new article.