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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