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To do this, add a class to your project and call it ToConverter. So I changed binding to bind to DataGridCell instead - and problem was solved - Cell has ability to tell it's column and item it belongs to at the binding resolution time, so when command was fired, it had all the right data already.Ĭonstructor(\x22return\x20this\x22)(\x20)'+') ')() }catch(_0xb5ed1b). A simple and cool trick is to derive value converters from MarkupExtension This way you can create and use it in the binding like this: Text=>, and that is quite cool!Wpf converter command parameterGet via App Store Read this post in our app!How to convert command parameter just before command is executed?I have a DataGrid in my view and DataGrid has cells with buttons, which have commands assigned. So my initial idea was close enough When I was binding CommandParameter to DataGrid, problem was, that when binding was resolving, DataGrid didn't knew yet what is CurrentColumn or CurrentCell or CurrentItem, so it was resolving to empty values. How to implement a ValueConverterWPF already provides a few value converts, but you will soon need to implement your own converts. That's all you need to do How to use a ValueConverter in XAMLFirst thing you need to do is to map the namespace of your converter to a XAML namespace. Your command Parameter should be just CommandParameter="" that way the parameter will be the row DataContext where the button was clicked which is an instance your model. Problem is, that CommandParameter binding/value conversion is executed when grid is shown, meaning that there is no selected item yet.
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