ValidValues Element (RDL)
Provides a list of possible values with which to populate a parameter list that is displayed to users.
語法
<ReportParameter Name="...">
...
<ValidValues>
<DataSetReference> <!-- or <ParameterValues-->
...
</DataSetReference> <!-- or /ParameterValues -->
</ValidValues>
...
</ReportParameter>
Element Characteristics
Characteristic | Description |
---|---|
Data type and length |
None |
Default value |
None |
Cardinality |
0-1: Optional element that can occur once or not at all. |
Element Relationships
Relationship | Element |
---|---|
Parent element |
|
Child elements |
備註
The ValidValues element must have only one child element: either DataSetReference or ParameterValues.
ValidValues is ignored for Boolean parameters.
請參閱
參考
Report Definition XML Elements