WPF RadComboBoxWithCheckBox IsEditable

[Michael]

Hello,

I have a RadComboBox with Style="{DynamicResource RadComboBoxWithCheckBox} . However when i enable the property IsEditable="True" the checkbox disappears.

Can I have the checkbox still show on the dropdown with IsEditable on? I've attached a screenshot with IsEditable set to false and true.

Thanks!

[Yana]

Hello Michael,

When the ComboBox is editable, a TextBox is placed inside the input area and the ComboBoxItems template or the SelectionBoxTemplate is not applied.

In order to modify the TextBox, you could use the TextBoxStyle property as described in the following topic:
http://docs.telerik.com/devtools/wpf/controls/radcombobox/features/textboxstyle

You could also take a look at the following blog post regarding TextBox customizations:
http://www.telerik.com/blogs/how-to-display-more-than-one-property-in-editable-telerik-combobox-for-wpf-silverlight

Regards,
Yana
Telerik by Progress