【发布时间】:2015-05-07 08:15:45
【问题描述】:
我已经阅读了有关此问题的多篇文章,但是它们都以它不起作用或在 vb.net 中告终。
我目前拥有的:
报告通过 URL 访问,当用户单击按钮时,该 URL 将它们呈现为 PDF 并将它们保存在下载文件夹中,它们被赋予通用名称,例如 OrderReport、OrderReport(1)... 等等.
var orderNum = 1;
"http://Server/ReportServer_Name/Pages/ReportViewer.aspx?%2fOrderReport&rs:Command=Render&OrderID=" + orderNum + "&rs:ClearSession=true&rs:Format=PDF"
我想要达到的目标:
- 如果可能,我想使用 C# 来获取此报告,然后指定 PDF 文件的名称并将其保存在正确的位置。
例如,我想暂时将此报告保存在名为 OrderID-1 的临时文件夹“C:\temp”中。我正在使用 C#
我已将 ServiceReference 添加到我正在使用的名为 ReportTestings 的项目中,因此参考是
using ReportTestings;
和网络参考网址:
http://Server/ReportServer_Name/ReportExecution2005.asmx
(出于安全原因删除了实际名称)
因此,基于以上所有这些信息,有人可以为我指出正确的方向或提供示例代码部分,感谢所有阅读这篇文章或帮助的人
使用这段代码我得到这个错误:(+ e
{"Access to the path 'C:\\Program Files (x86)\\IIS Express\\report1one.pdf' is denied."} System.Exception {System.UnauthorizedAccessException})
代码:
ReportExecutionService rs = new ReportExecutionService();
rs.Credentials = new NetworkCredential("username", "password", "domain");
rs.Url = "http://Server/ReportServer_Name/reportexecution2005.asmx";
// Render arguments
byte[] result = null;
string reportPath = "/Invoice";
string format = "PDF";
string historyID = null;
string devInfo = @"<DeviceInfo><Toolbar>False</Toolbar></DeviceInfo>";
// Prepare report parameter.
ParameterValue[] parameters = new ParameterValue[3];
parameters[0] = new ParameterValue();
parameters[0].Name = "InvoiceID";
parameters[0].Value = "2";
DataSourceCredentials[] credentials = null;
string showHideToggle = null;
string encoding;
string mimeType;
string extension;
Warning[] warnings = null;
ParameterValue[] reportHistoryParameters = null;
string[] streamIDs = null;
ExecutionInfo execInfo = new ExecutionInfo();
ExecutionHeader execHeader = new ExecutionHeader();
rs.ExecutionHeaderValue = execHeader;
execInfo = rs.LoadReport(reportPath, historyID);
rs.SetExecutionParameters(parameters, "en-us");
String SessionId = rs.ExecutionHeaderValue.ExecutionID;
Console.WriteLine("SessionID: {0}", rs.ExecutionHeaderValue.ExecutionID);
try
{
result = rs.Render(format, devInfo, out extension, out encoding, out mimeType, out warnings, out streamIDs);
execInfo = rs.GetExecutionInfo();
Console.WriteLine("Execution date and time: {0}", execInfo.ExecutionDateTime);
}
catch (SoapException e)
{
Console.WriteLine(e.Detail.OuterXml);
}
// Write the contents of the report to an MHTML file.
try
{
FileStream stream = File.Create("report1one.pdf", result.Length);
Console.WriteLine("File created.");
stream.Write(result, 0, result.Length);
Console.WriteLine("Result written to the file.");
stream.Close();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
【问题讨论】:
标签: c# reporting-services report