| ColumnCountMismatchException | Initializes a new instance of the InvalidOperationException class. |
| ColumnCountMismatchException(String) | Initializes a new instance of the InvalidOperationException class with a specified error message. |
| ColumnCountMismatchException(String, Exception) | Initializes a new instance of the InvalidOperationException class with a specified error message and a reference to the inner exception that is the cause of this exception. |