我有2个数据集
Dataset1: SystemDisplayName,CustomDisplayName,ColumnName,SourceSystemId
DataSet2: EscrowDescription,EscrowNumber,EscrowDescriptionAdditional. These are the column names.
我需要根据Dataset1中的sourcesystemid值隐藏或显示Dataset2中的列 如果sourcesystemid = 18，则应隐藏该列。
IIF(LookUp(Fields!Data1.Value,Fields!Data1.Value,Fields!SourceSystemId.Value, "DataSet2") = 18)