TestConnectForDataSourceDefinition 方法
测试数据源的连接。此方法支持数据源的直接测试。
命名空间:  ReportService2010
程序集:  ReportService2010(在 ReportService2010.dll 中)
语法
声明
<SoapDocumentMethodAttribute("https://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer/TestConnectForDataSourceDefinition", RequestNamespace := "https://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer",  _
    ResponseNamespace := "https://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer",  _
    Use := SoapBindingUse.Literal, ParameterStyle := SoapParameterStyle.Wrapped)> _
<SoapHeaderAttribute("TrustedUserHeaderValue")> _
<SoapHeaderAttribute("ServerInfoHeaderValue", Direction := SoapHeaderDirection.Out)> _
Public Function TestConnectForDataSourceDefinition ( _
    DataSourceDefinition As DataSourceDefinition, _
    UserName As String, _
    Password As String, _
    <OutAttribute> ByRef ConnectError As String _
) As Boolean
用法
Dim instance As ReportingService2010
Dim DataSourceDefinition As DataSourceDefinition
Dim UserName As String
Dim Password As String
Dim ConnectError As String
Dim returnValue As Boolean
returnValue = instance.TestConnectForDataSourceDefinition(DataSourceDefinition, _
    UserName, Password, ConnectError)
[SoapDocumentMethodAttribute("https://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer/TestConnectForDataSourceDefinition", RequestNamespace = "https://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer", 
    ResponseNamespace = "https://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer", 
    Use = SoapBindingUse.Literal, ParameterStyle = SoapParameterStyle.Wrapped)]
[SoapHeaderAttribute("TrustedUserHeaderValue")]
[SoapHeaderAttribute("ServerInfoHeaderValue", Direction = SoapHeaderDirection.Out)]
public bool TestConnectForDataSourceDefinition(
    DataSourceDefinition DataSourceDefinition,
    string UserName,
    string Password,
    out string ConnectError
)
[SoapDocumentMethodAttribute(L"https://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer/TestConnectForDataSourceDefinition", RequestNamespace = L"https://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer", 
    ResponseNamespace = L"https://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer", 
    Use = SoapBindingUse::Literal, ParameterStyle = SoapParameterStyle::Wrapped)]
[SoapHeaderAttribute(L"TrustedUserHeaderValue")]
[SoapHeaderAttribute(L"ServerInfoHeaderValue", Direction = SoapHeaderDirection::Out)]
public:
bool TestConnectForDataSourceDefinition(
    DataSourceDefinition^ DataSourceDefinition, 
    String^ UserName, 
    String^ Password, 
    [OutAttribute] String^% ConnectError
)
[<SoapDocumentMethodAttribute("https://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer/TestConnectForDataSourceDefinition", RequestNamespace = "https://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer", 
    ResponseNamespace = "https://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer", 
    Use = SoapBindingUse.Literal, ParameterStyle = SoapParameterStyle.Wrapped)>]
[<SoapHeaderAttribute("TrustedUserHeaderValue")>]
[<SoapHeaderAttribute("ServerInfoHeaderValue", Direction = SoapHeaderDirection.Out)>]
member TestConnectForDataSourceDefinition : 
        DataSourceDefinition:DataSourceDefinition * 
        UserName:string * 
        Password:string * 
        ConnectError:string byref -> bool 
public function TestConnectForDataSourceDefinition(
    DataSourceDefinition : DataSourceDefinition, 
    UserName : String, 
    Password : String, 
    ConnectError : String
) : boolean
参数
- DataSourceDefinition
类型:ReportService2010. . :: . .DataSourceDefinition
定义到数据源的连接的数据源定义。 
- UserName
类型:System. . :: . .String
用来测试连接的用户名。UserName 与提示输入凭据的数据源一起使用。 
- Password
类型:System. . :: . .String
用来测试连接的密码。Password 与提示输入凭据的数据源一起使用。 
- ConnectError
类型:System. . :: . .String%
一条详细的错误消息。连接失败时会返回此消息。数据源提供程序提供详细消息。 
返回值
类型:System. . :: . .Boolean
一个指示连接是否成功建立的布尔值。
一个包含详细错误消息的字符串。该字符串作为输出参数 ConnectError 返回。
注释
The table below shows header and permissions information on this operation.
SOAP Header Usage  | 
 (Out) ServerInfoHeaderValue  | 
Native Mode Required Permissions  | 
ExecuteReportDefinition (System)  | 
SharePoint Mode Required Permissions  | 
Needs the system property EnableLoadReportDefinition set to true  | 
Permission to execute the report definition is required.