This exception occurs when you try to set an invalid SQL expression for the DataColumn.Expression property. The exception description may indicate more information about the problem.

public class InvalidExpressionException : DataException {
// Public Constructors
   public InvalidExpressionException(  );  
   public InvalidExpressionException( string s);  
// Protected Constructors
   protected InvalidExpressionException(System.Runtime.Serialization.SerializationInfo info,
        System.Runtime.Serialization.StreamingContext context);
}

Hierarchy

System.Object System.Exception(System.Runtime.Serialization.ISerializable) System.SystemException DataException InvalidExpressionException

Subclasses

EvaluateException , SyntaxErrorException