The ColumnExpression type exposes the following members.
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Methods
| Name | Description | |
|---|---|---|
 | Clone | Clone the expression.
|
| ContainsAggregationMethod | Checks if column expression contains an aggregation method.
|
 | Create | Parse a column expression and return a ColumnExpression.
|
| CreateFromPlotExpression |
Parse a custom expression that can be used on plots and return a list of ColumnExpressions.
|
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetExpressionReturnType | Get the result type for the given expression using the columns
in the specified table.
|
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| QualifyNames |
Make sure that all column/hierarchy references in the query are fully qualified.
|
| RenameColumn | Rename all column references from oldName to
newName.
|
| RenameHierarchy | Rename all hierarchy references from oldName to
newName.
|
| ToString | Get a string representation of the column expression.
(Overrides Object ToString .) |
| Validate | Validates if the column expression is valid in the given
DataTable context.
|
See Also
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