The ColumnExpression type exposes the following members.
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 ObjectToString.) |
![]() |
Validate |
Validates if the column expression is valid in the given
DataTable context.
|
See Also