ReportingService2010.GetDataSourceContents(String) 方法

定义

命名空间:

ReportService2010

程序集:

ReportService2010.dll

返回数据源的内容。

public:
 ReportService2010::DataSourceDefinition ^ GetDataSourceContents(System::String ^ DataSource);

[System.Web.Services.Protocols.SoapDocumentMethod("http://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer/GetDataSourceContents", ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped, RequestNamespace="http://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer", ResponseNamespace="http://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer", Use=System.Web.Services.Description.SoapBindingUse.Literal)]
[System.Web.Services.Protocols.SoapHeader("TrustedUserHeaderValue")]
[System.Web.Services.Protocols.SoapHeader("ServerInfoHeaderValue", Direction=System.Web.Services.Protocols.SoapHeaderDirection.Out)]
public ReportService2010.DataSourceDefinition GetDataSourceContents (string DataSource);

[<System.Web.Services.Protocols.SoapDocumentMethod("http://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer/GetDataSourceContents", ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped, RequestNamespace="http://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer", ResponseNamespace="http://schemas.microsoft.com/sqlserver/reporting/2010/03/01/ReportServer", Use=System.Web.Services.Description.SoapBindingUse.Literal)>]
[<System.Web.Services.Protocols.SoapHeader("TrustedUserHeaderValue")>]
[<System.Web.Services.Protocols.SoapHeader("ServerInfoHeaderValue", Direction=System.Web.Services.Protocols.SoapHeaderDirection.Out)>]
member this.GetDataSourceContents : string -> ReportService2010.DataSourceDefinition

Public Function GetDataSourceContents (DataSource As String) As DataSourceDefinition

参数

DataSource

String

数据源的完全限定 URL，其中包括文件名和 .rsds 或 .odc 文件扩展名。

返回

DataSourceDefinition

一个 DataSourceDefinition 对象，该对象包含数据源的连接属性。 密码字段不是从服务器检索的并且 DataSourceDefinition 对象的这个属性始终设置为 null。

属性

SoapDocumentMethodAttribute SoapHeaderAttribute

示例

using System;  
using System.Collections.Generic;  
using System.IO;  
using System.Text;  
using System.Web;  
using System.Web.Services;  
using System.Web.Services.Protocols;  

class Sample  
{  
    static void Main(string[] args)  
    {  
        ReportingService2010 rs = new ReportingService2010();  
        rs.Url = "http://<Server Name>" +  
            "/_vti_bin/ReportServer/ReportService2010.asmx";  
        rs.Credentials =   
            System.Net.CredentialCache.DefaultCredentials;  

        DataSourceDefinition definition = null;  

        try  
        {  
            definition = rs.GetDataSourceContents(  
                "http://<Server Name>/Docs/Documents/" +  
                "Data Sources/AdventureWorks.rsds");  
            Console.WriteLine("Connection String: {0}",   
                definition.ConnectString);  
            Console.WriteLine("Extension name: {0}",   
                definition.Extension);  
        }  

        catch (SoapException e)  
        {  
            Console.WriteLine(e.Detail.InnerXml.ToString());  
        }  
    }  
}  

Imports System  
Imports System.IO  
Imports System.Text  
Imports System.Web.Services  
Imports System.Web.Services.Protocols  

Class Sample  

    Public Shared Sub Main()  

        Dim rs As New ReportingService2010()  
        rs.Url = "http://<Server Name>" + _  
            "/_vti_bin/ReportServer/ReportService2010.asmx"  
        rs.Credentials = _  
            System.Net.CredentialCache.DefaultCredentials  

        Dim definition As DataSourceDefinition = Nothing  

        Try  
            definition = _  
                rs.GetDataSourceContents("http://<Server Name>" + _  
                "/Docs/Documents/Data Sources/AdventureWorks.rsds")  
            Console.WriteLine("Connection String: {0}", _  
                definition.ConnectString)  
            Console.WriteLine("Extension name: {0}", _  
                definition.Extension)  

        Catch e As SoapException  
            Console.WriteLine(e.Detail.InnerXml.ToString())  
        End Try  

    End Sub  

End Class  

注解

下表显示了有关此操作的标头和权限信息。

SOAP 标头用法	(In) TrustedUserHeaderValue (Out) ServerInfoHeaderValue
本机模式所需的权限	ReadContent
SharePoint 模式所需权限	<xref:Microsoft.SharePoint.SPBasePermissions.OpenItems>