WPF DataGrid - Event for New Rows?

Question

I\'m using the WPF DataGrid (.Net 3.5 SP 1 version from the Toolkit)

What event can I subscribe to, to detect when a new row is added?

Answer 1

In you XAML, include the following code in your Window tag:

xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
xmlns:cmd="http://www.galasoft.ch/mvvmlight"

Next, inside you DataGrid element, add the following trigger:

Next, in you View Model, add a command for handling the event :

public RelayCommand LoadRowHandler{ get; private set; }

Inside constructor, initialize the command:

LoadRowHandler = new RelayCommand(LoadingRowHandlerMethod);

Next, create a method where you want to put the logic:

private void LoadingRowHandlerMethod(DataGridRowEventArgs e)
{
  //....
  //....
}

That's all. Now whenever a new row is added to your DataGrid, the LoadingRowHandlerMethod will get executed.

Hope it helps.