Databinding and Validation with UserControls

[Christof Nordiek]

Hi folks,

I've got a Form with several Controls. One of it is a UserControl.
Then I have put some DataBinding to the Controls with
control.DataBindings.Add(...);
Know there is some strange Behaviour:
Fist: When I change to the UserControl (by clicking in the control), it
doesn't cause validation on the other control. Only if I change to another
Control the validation is occurs. The UserControl has a Property
CausesValidation wich in the Designer is set to true.
Second: I've got some problem to put the Changed value back to the
DataSource. How can I get sure that the changed value of the DataBound
Property is put back to the Control?

Thanks

 

[Christof Nordiek]

The problem seames to arise when i'm using a Webbrowser-Control inside the
UserControl to build a HtmlEditor (much like in
http://windowsforms.net/articles/htmleditor.aspx)
I tried to rebuild the problem with a simplier control. The problem is there
when ther is a document in the control.