Optimizing render speed when applying style changes to elements

[Adam Flynn]

When changing the class of an element in order to change its css display style, what is the best way to ensure good performance.

Example 1:
htmlUiControl.SuspendLayout();
element.Attributes["class"].Value = cssClassName;
htmluiControlMain.PerformLayout();

Example 2:
htmlUiControl.BeginUpdate();
element.Attributes["class"].Value = cssClassName;
htmluiControlMain.EndUpdate();

If neither of these sequences are correct, do you recommend another method?

[Davis Jebaraj]

Hi,

If you are making multiple attribute changes, you can call the BeginUpdate / EndUpdate methods. The HTMLUIControl will not update its interface till the EndUpdate method is called.

Regards,

Davis

[Davis Jebaraj]

Hi Adam,

I just realized that you can optimize the style changes by setting the

htmluiControl1.Document.BeginUpdate();
and
htmluiControl1.Document.EndUpdate();

We can change the behavior so that the BeginUpdate and EndUpdate methods of the HTMLUIControl also have the same effect.

Thanks,

Davis