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DataHelperGetGroupsColumnIndex Method
Returns possible groups column used for automatic data binding

Namespace: Telerik.Charting
Assembly: Telerik.WinControls.RadChart (in Telerik.WinControls.RadChart.dll) Version: 2018.3.1016.40 (2018.3.1016.40)
public int GetGroupsColumnIndex()

Return Value

Type: Int32
Automatically found possible column with repeating values for a data grouping
Only the first found numeric column will be checked. If such column is not found or does not contain repeatable values the -1 will be returned
See Also