CODEWITHSUNDEEP
c#datacolumn
mitch
mitch

Reputation: 115

Override clone() for DataColumn

I have a customized CustomDataColumn which derives from System.Data.DataColumn to extend the DataColumn with a few properties. 

public class CustomDataColumn : DataColumn

I put this CustomDataColumn in a DataTable with dtab.Columns.Add(). To support DataTable.Clone() I put an empty constructor in my CustomDataColumn - Class but the additional properties are not cloned. So I tried to override the clone methode which did not works (no methode to override error which is strange because it can clone the standard fields of DataColumn). Next I tried to implement the IClonable - Interface but my own clone methode is not called. Do I have to override the DataTable clone methode as well to call my own DataColumn clone methode? Any suggestions?

Upvotes: 1

Views: 69

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