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    Interface IDataColumn

    This is the interface for reading data from a column. You should not implement this interface. Use the Spotfire.Dxp.Data.Columns.ColumnBuilder class to create columns.

    2.0

    interface IDataColumn {
        get Hierarchy(): DataHierarchy;
        get Properties(): Spotfire.Dxp.Data.DataColumnProperties;
        get RowValues(): DataValueCollection;
        Cast<T1, T2>(this: T2, type: TypeRef<T1>): T1;
        TryCast<T1, T2>(this: T2, type: TypeRef<T1>): null | T1;
    }

    Hierarchy (View Summary)

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    Methods

    Cast TryCast

    Default capability

    Hierarchy Properties RowValues

    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

    • 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

    Default capability

    • get Hierarchy(): DataHierarchy

      Gets the hierarchy of the column, this is either the hierarchy in the case of a hierarchy column or the indexed column for other columns.

      Returns DataHierarchy

      2.0

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    Default capability