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AddValueChanged

This is my piece of my code:

PropertyDescriptorCollection properties =
myBindingSource.GetItemProperties(null);
PropertyDescriptor propDesc = properties["DataColumn1"];
propDesc.AddValueChanged(propDesc, new EventHandler(OnItemChanged));
propDesc.SetValue(this.Current, 40);

myBindingSource is bound to DataTable object with DataColumn1 column.

My question is why OnItemChanges isn't called when I'm changing value in
DataColmn1 using SetValue?
I check propDesc.SupportsChangeEvents. It is set to false. Why?
Thanks

Shark

May 25 '07 #1
0 2452

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