The ColumnSelection type exposes the following members.
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Constructors
Name | Description | |
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![]() | ColumnSelection(String) |
Defines the selection by a column search expression.
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![]() | ColumnSelection(IEnumerable DataColumnSignature ) |
Defines the selection as a fixed set of columns.
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Methods
Name | Description | |
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![]() | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
![]() | GetColumns |
Returns the columns in the reader that matches this selection.
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![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
Properties
Name | Description | |
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![]() | DataColumnSignatures |
Gets the signatures.
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![]() | Expression |
Gets the expression that selects columns. Returns string.empty if no expression is set.
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See Also