Datatable error

By BiteByter
February 1, 2007 in Database / XML / Reporting

https://www.xtremedotnettalk.com/topic/27734-datatable-error/

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BiteByter

Posted February 1, 2007

I am populating a datatable directly from an oledbdatareader. My SQL query is using a bunch of aggregate functions so I didn't want to use the same field names in the datatable.

So I keep getting this error:

System.ArgumentException: Column 'ColumnName' does not belong to table .
  at System.Data.DataRow.GetDataColumn(String columnName)
  at System.Data.DataRow.get_Item(String columnName)
  at search.getlist()

Any ideas? Also this is a ASP application. I'm guessing it has something to do with table mappings.