The ColumnExpression type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
 | Alias | Get the alias (name) of the calculated column if there is an AS
part of the column expression.
|
| ColumnNames | Get the names of all column names referenced in the expression.
|
| ErrorDisplayMessage | Get the localized error message if the expression is
invalid, null otherwise.
|
| ErrorExpression | Get the expression that could not be parsed if it exists,
if the expression is valid then this property is null.
|
| ErrorMessage | Get the error message if the expression is invalid, null
otherwise.
|
| Expression | Gets the expression as a string.
This would exclude any alias (name) statement.
|
| HierarchyNames | Get all hierarchy names referenced in the expression.
|
| IsValid | True if the expression is valid, false otherwise.
|
| MethodNames | Get the names of all the methods which are referenced
in the expression.
|
See Also