Gets an expression to be evaluated on the scope of a map item in a map polygon layer, a map point layer, or a map line layer.
命名空间： Microsoft.ReportingServices.OnDemandReportRendering
程序集： Microsoft.ReportingServices.ProcessingCore（在 Microsoft.ReportingServices.ProcessingCore.dll 中）
语法
声明
Public ReadOnly Property DataValue As ReportVariantProperty
Get
用法
Dim instance As MapAppearanceRule
Dim value As ReportVariantProperty
value = instance.DataValue
public ReportVariantProperty DataValue { get; }
public:
property ReportVariantProperty^ DataValue {
ReportVariantProperty^ get ();
}
member DataValue : ReportVariantProperty
function get DataValue () : ReportVariantProperty
属性值
类型：Microsoft.ReportingServices.OnDemandReportRendering.ReportVariantProperty
A ReportVariantProperty object.