Progress® Telerik® Reporting R2 2018
Gets or sets a string that specifies the property of the data source from which to draw the value labels.Namespace: Telerik.Reporting
Assembly: Telerik.Reporting (in Telerik.Reporting.dll)
Property ValueType: String
Specifies a column name, expression, or embedded expression based on the DataSource schema. It is used as label in the value/label pair. If omitted the ValueMember will be used as as well. Optional.