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    This class is used to set which column relation to use when there are more than one column relation in the data manager that matches an expression. The Spotfire.Dxp.Data.ColumnRelation must exist in the Spotfire.Dxp.Data.ColumnRelationCollection in the data manager in order to be set as preferred.

    2.0

    Hierarchy (View Summary)

    Implements

    Index

    Methods

    • Casts this object to the specified type. Throws error on failure.

      Type Parameters

      • T1

        The target type of the cast.

      • T2

        The type of the object to cast.

      Parameters

      Returns T1

    • Determines whether the specified object is equal to the current object.

      Parameters

      • obj: any

        The object to compare with the current object.

      Returns boolean

      true if the specified object is equal to the current object; otherwise, false.

    • Serves as the default hash function.

      Returns number

      A hash code for the current object.

    • Returns a string that represents the current object.

      Returns string

      A string that represents the current object.

    • Casts this object to the specified type. Returns null on failure.

      Type Parameters

      • T1

        The target type of the cast.

      • T2

        The type of the object to cast.

      Parameters

      Returns null | T1

    • Determines whether the specified object instances are considered equal.

      Parameters

      • objA: any

        The first object to compare.

      • objB: any

        The second object to compare.

      Returns boolean

      true if the objects are considered equal; otherwise, false. If both objA and objB are null, the method returns true.

    Default capability

    • get Context(): INodeContext

      Gets the context of this node.

      Returns INodeContext

      2.0

    • get IsAttached(): boolean

      Gets a value indicating whether this node is attached.

      Returns boolean

      2.0

    • get Transactions(): ITransactions

      Gets a collection of methods for executing transactions on the document.

      Returns ITransactions

      2.0

    • Reset all preferred column relations and use the default column relations instead.

      Returns void

      2.0

    • Reset the preferred column relation and use the default column relation instead.

      Parameters

      Returns void

      2.0

    • Sets the preferred column relation. The relation must be a reference to a column relation in the data manager.

      Parameters

      Returns void

      2.0