ParameterState 枚举
Specifies the state of a parameter.
命名空间: Microsoft.Reporting.WebForms
程序集: Microsoft.ReportViewer.WebForms (在 microsoft.reportviewer.webforms.dll 中)
语法
声明
用法
成员
| 成员名称 | 说明 | |
|---|---|---|
| DynamicValuesUnavailable | The parameter values are unavailable. This state indicates that no valid query-based values were returned as a result of the query. | |
| HasOutstandingDependencies | The parameter has outstanding dependencies. This generally occurs when the valid values or the default value of a parameter is query-based and dependencies exist that have not been submitted to the GetParameters method. | |
| HasValidValue | A valid value for the parameter exists. | |
| MissingValidValue | A valid value for the parameter does not exist. |
备注
Use the ParameterState enumeration with the State property of the ReportParameter class.