The ColumnExpression type exposes the following members.
Methods
Name | Description | |
---|---|---|
![]() | Clone | Clone the expression.
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![]() | 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.
|
![]() | Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
![]() | GetExpressionReturnType | Get the result type for the given expression using the columns
in the specified table.
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![]() | GetHashCode | Serves as the default hash function. (Inherited from Object.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | QualifyNames |
Make sure that all column/hierarchy references in the query are fully qualified.
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![]() | RenameColumn | Rename all column references from oldName to
newName.
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![]() | RenameHierarchy | Rename all hierarchy references from oldName to
newName.
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![]() | ToString | Get a string representation of the column expression.
(Overrides ObjectToString.) |
![]() | Validate | Validates if the column expression is valid in the given
DataTable context.
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See Also