Hi Michael Doxzen,
The default behavior of RadComboBox is that postback will only happen after clicking outside the RadCombobox. Please have a look into the sample code snippet which works as expected for me.
ASPX:
<
telerik:RadComboBox
ID
=
"RadComboBox1"
runat
=
"server"
AutoPostBack
=
"true"
CheckBoxes
=
"true"
>
<
Items
>
<
telerik:RadComboBoxItem
Text
=
"Item1"
/>
<
telerik:RadComboBoxItem
Text
=
"Item2"
/>
<
telerik:RadComboBoxItem
Text
=
"Item3"
/>
</
Items
>
</
telerik:RadComboBox
>
Please provide a sample code to replicate the issue for further help.
Thanks,
Princy.