I have 2 question regarding MappingType
I did a column MappingType.Hidden for every column beforehand.
1.So how can i include multiple columns other then using this...
datatable.Columns["column1"].ColumnMapping = MappingType.Element;
datatable.Columns["column2"].ColumnMapping = MappingType.Element;
2.How can I un"hide" every element?So I can access to every column again?
Thanks for the reply in advance.