GetCacheOptions 方法

返回报表的缓存配置以及描述报表的缓存副本何时到期的设置。

命名空间：  ReportService2005
程序集：  ReportService2005（在 ReportService2005.dll 中）

语法

声明
<SoapDocumentMethodAttribute("https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices/GetCacheOptions", RequestNamespace := "https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices",  _
    ResponseNamespace := "https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices",  _
    Use := SoapBindingUse.Literal, ParameterStyle := SoapParameterStyle.Wrapped)> _
<SoapHeaderAttribute("ServerInfoHeaderValue", Direction := SoapHeaderDirection.Out)> _
Public Function GetCacheOptions ( _
    Report As String, _
    <OutAttribute> ByRef Item As ExpirationDefinition _
) As Boolean
用法
Dim instance As ReportingService2005
Dim Report As String
Dim Item As ExpirationDefinition
Dim returnValue As Boolean

returnValue = instance.GetCacheOptions(Report, _
    Item)

[SoapDocumentMethodAttribute("https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices/GetCacheOptions", RequestNamespace = "https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices", 
    ResponseNamespace = "https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices", 
    Use = SoapBindingUse.Literal, ParameterStyle = SoapParameterStyle.Wrapped)]
[SoapHeaderAttribute("ServerInfoHeaderValue", Direction = SoapHeaderDirection.Out)]
public bool GetCacheOptions(
    string Report,
    out ExpirationDefinition Item
)

[SoapDocumentMethodAttribute(L"https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices/GetCacheOptions", RequestNamespace = L"https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices", 
    ResponseNamespace = L"https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices", 
    Use = SoapBindingUse::Literal, ParameterStyle = SoapParameterStyle::Wrapped)]
[SoapHeaderAttribute(L"ServerInfoHeaderValue", Direction = SoapHeaderDirection::Out)]
public:
bool GetCacheOptions(
    String^ Report, 
    [OutAttribute] ExpirationDefinition^% Item
)

[<SoapDocumentMethodAttribute("https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices/GetCacheOptions", RequestNamespace = "https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices", 
    ResponseNamespace = "https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices", 
    Use = SoapBindingUse.Literal, ParameterStyle = SoapParameterStyle.Wrapped)>]
[<SoapHeaderAttribute("ServerInfoHeaderValue", Direction = SoapHeaderDirection.Out)>]
member GetCacheOptions : 
        Report:string * 
        Item:ExpirationDefinition byref -> bool 

public function GetCacheOptions(
    Report : String, 
    Item : ExpirationDefinition
) : boolean

参数

• Report
  类型：System. . :: . .String
  报表的完整路径名。

• Item
  类型：ReportService2005. . :: . .ExpirationDefinition%
  [out] 一个 ExpirationDefinition 对象，该对象定义确定缓存副本何时到期的时间（以分为单位）或者计划。

返回值

类型：System. . :: . .Boolean
如果到期报表的副本放在缓存中，则为值 true；否则，则为值 false。默认值为 false。

注释

The table below shows header and permissions information on this operation.

SOAP Headers	(Out) ServerInfoHeaderValue
Required Permissions	ReadPolicy

Use the return value of this method to evaluate whether the report is set to be cached. If the value is false, the method returns a null Nothing nullptr unit null 引用（在 Visual Basic 中为 Nothing） (or Nothing in Visual Basic) for Item.

Use GetCacheOptions only if the execution option is configured to run on demand. For more information about the cache settings of a report, see Reporting Services 中的报表缓存功能. For information about programmatically setting the caching options of a report, see SetCacheOptions method.

请参阅

参考

ReportingService2005 类

ReportService2005 命名空间