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SelectedBox customizing

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MultiColumnComboBox
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Omar
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Omar asked on 17 Apr 2019, 01:20 PM

Hi all, and thanks in advance for your great job.

I a MultiColumnComboBox with multiple selection i need to show a string that display how many items are currenctly selected, instead of the list of SearchAutoCompleteBoxItem. But i can't figure out how to do this without working on the source code.

Anyone can help me, please? Thank you very much.

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Dinko
Telerik team
answered on 22 Apr 2019, 09:28 AM
Hello Omar,

Thank you for your interest in RadMultiColumnComboBox control.

With the current implementation of the RadMultiColumnComboBox, showing one template for the selected items is not supported. We are not aware of possible approach which you can use to achieve this. What you could try if it is applicable in your application is to use RadComboBox control which provides this behavior out of the box. You can check the Multiple Selection help article about this behavior. More specifically, MultipleSelectionBoxTemplate property of the RadComboBox control.

Hope it will works for you.

Regards,
Dinko
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Omar
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answered on 23 Apr 2019, 07:46 AM

Sadly, i worked on RadMultiColumnComboBox because i need to show multiple informations in the DropDown and RadComboBox haven't this feature. If you plan to add the selection for a unique template for RadMultiColumnComboBox, i'll be very happy. If not, i'll work on the control source code myself.

Thank you very much for your response.

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MultiColumnComboBox
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Omar
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Dinko
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Omar
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