Assembly: Telerik.Reporting (in Telerik.Reporting.dll) Version: 188.8.131.527 (184.108.40.2067)
Property ValueType: Int32
An integer value specifying the number of columns. The value should be equal to or greater than 1. The default is 1.
Column widths are calculated based on the following rule: DetailWidth = ColumnWidth * ColumnCount + ColumSpacing * (ColumnCount - 1)
Multi-column reports are primarily used for printing labels.