How do you handle data grid cell changes with MVVM?

Question

I\'m trying to figure out how to handle changes in a data grid cell while keeping within the MVVM design pattern. When the user changes the value in a cell, I have to go off

Answer 1

Usually i do this with interaction triggers from Galasoft.

 
            
                
                    
                
            
        
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Then inside ViewModel you create generic RelayCommand where generic type is type of corresponding EventArgs.

RelayCommand CellEditEndingCommand {get; set;}

Initialization:

CellEditEndingCommand = new RelayCommand(args=>DoSomething());