System.Data.InvalidExpressionException Class

Represents the exception that is thrown when you try to add a System.Data.DataColumn that contains an invalid DataColumn.Expression to a System.Data.DataColumnCollection.

See Also: InvalidExpressionException Members


public class InvalidExpressionException : DataException


The DataColumn.Expression property is use to calculate the value of a column, or create an aggregate column.


Namespace: System.Data
Assembly: System.Data (in System.Data.dll)
Assembly Versions: 1.0.3300.0, 1.0.5000.0,