How to disable a ComboBox item in a DataTemplate in wpf c#

Hi everybody

I have a DataGrid control for which one of the columns consists in ComboBox controls defined in a DataTemplate (refer to the xaml snippet below).

The ComboBox controls are populated through data binding and everything works fine.

My problem: I would like to disable (from code behind) the selected ComboBox control item as long as the treatment associated to that selection is not complete.

Any idea, comment, suggestion?

Here is the xaml snippet:

CanUserAddRows="False" CanUserDeleteRows="False" CanUserResizeRows="False" CanUserResizeColumns="False">

ItemsSource="{Binding CollectionOfPictograms, Mode=TwoWay}"

SelectionChanged="controlAction_SelectionChanged"

SelectedItem="{Binding SelectedItem, Mode=TwoWay}"

SelectedValuePath="Content">

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Herve NDILIMABAKA8y ago
Thank you Ravi for your reply,

I'm gonna look how this link could be helpful for me regarding this topic.

Best regards,

Herve
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Ravishankar Velladurai8y ago
https://stackoverflow.com/questions/20889963/disallow-block-selection-of-disabled-combobox-item-in-wpf
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