// Nikhil Kothari, pg 312-313:
if (args is CommandEventArgs) {
RaiseBubbleEvent(this, new DataGridCommandEventArgs(this, source, (CommandEventArgs)args));
// Nikhil Kothari, pg 312-313:
if (args is CommandEventArgs) {
RaiseBubbleEvent(this, new DataGridCommandEventArgs(this, source, (CommandEventArgs)args));