Hello great Telerik support!
I have probably one bug in RadExpander and PreviewCollapsed and PreviewExpanded events.
Generally we want to be able stop RadExpander from collapsing or expanding.
This is generally working, but no really.
When Preview method once stop action (e.handled=true) then second invocation of Preview never happens.
So if I 4x click on RadExpander only two lines of "RadExpander_PreviewExpanded" will be in the Output window.
Always one event proceed and one disappear.
I have probably one bug in RadExpander and PreviewCollapsed and PreviewExpanded events.
Generally we want to be able stop RadExpander from collapsing or expanding.
private
void
RadExpander_PreviewExpanded(
object
sender, Telerik.Windows.RadRoutedEventArgs e)
{
e.Handled =
true
;
//some logic
Debug.WriteLine(
"RadExpander_PreviewExpanded"
);
}
private
void
RadExpander_PreviewCollapsed(
object
sender, Telerik.Windows.RadRoutedEventArgs e)
{
e.Handled =
true
;
//some logic
Debug.WriteLine(
"RadExpander_PreviewCollapsed"
);
}
This is generally working, but no really.
When Preview method once stop action (e.handled=true) then second invocation of Preview never happens.
So if I 4x click on RadExpander only two lines of "RadExpander_PreviewExpanded" will be in the Output window.
Always one event proceed and one disappear.