Reporting Service编程----访问Web服务

将报表服务器 Web 服务的引用添加到项目中后，下一步是创建 Web 服务代理类的实例。 然后，您可以通过调用代理类中的方法来访问 Web 服务的方法。 当你的应用程序调用这些方法时，代理类生成的代码Visual Studio处理你的应用程序和 Web 服务之间的通信。

RS_hatl.ReportingService rs = new RS_hatl.ReportingService();
//rs.Credentials = System.Net.CredentialCache.DefaultCredentials;
rs.Credentials = new System.Net.NetworkCredential("administrator", "ATit@2609`", "hzamtek");
//rs.Url = "http://<Server Name>/reportserver/reportservice2010.asmx";
rs.Timeout = -1;
// Render 参数
byte[] result = null;
string reportPath = "/YBB/APTB";
string format = "pdf";
string historyID = null;
string devInfo = @"<DeviceInfo><Toolbar>False</Toolbar></DeviceInfo>";
// 准备报表参数
RS_hatl.ParameterValue[] parameters = new RS_hatl.ParameterValue[1];
parameters[0] = new RS_hatl.ParameterValue();
parameters[0].Name = "AgingTo";
parameters[0].Value = this.TextBox1.Text;
RS_hatl.DataSourceCredentials[] credentials = null;
string showHideToggle = null;
//输出参数
string encoding;
string mimeType;
RS_hatl.ParameterValue[] reportHistoryParameters = null;
RS_hatl.Warning[] warnings = null;
string[] streamIDs = null;
try
{
    rs.SessionHeaderValue = new RS_hatl.SessionHeader();
    //呈现报表
    result = rs.Render("/YBB/APTB", format, historyID, devInfo, parameters, credentials, showHideToggle,
        out encoding, out mimeType, out reportHistoryParameters, out warnings, out streamIDs);
    Response.Write("Execution date and time: " + rs.SessionHeaderValue.ExecutionDateTime + "<br>");
}
catch (SoapException e)
{
    Response.Write(e.Detail.OuterXml);
}
// Write the contents of the report to an MHTML file.
try
{
    string FilePath = rs.SessionHeaderValue.SessionId + "_APTB.pdf";
    FileStream stream = File.Create(Server.MapPath("pdf/") + rs.SessionHeaderValue.SessionId + "_APTB.pdf", result.Length);
    stream.Write(result, 0, result.Length);
    stream.Close();
    this.Label9.Text = "报表文件已经创建：<br><a href=" + "pdf/" + rs.SessionHeaderValue.SessionId + "_APTB.pdf" + "> 查看报表</a><br。";
    this.PrintWithDialog("http://192.168.1.10/FSReports/pdf/" + FilePath);
}
catch (Exception e)
{
    Response.Write(e.Message);
}