带有参数的RS.exe订阅报告

Question

我试图通过rs.exe创建动态报表订阅.我怎么不能让参数工作.enddate值是数据/时间,所以我认为可能会导致它,但我不知道如何处理它.我已经尝试过投射,但错误信息.保持不变.

rs.exe调用:

C:\Program Files (x86)\Microsoft SQL Server\130\Tools\Binn>rs.exe -i C:\Users\me\Desktop\rss_gen\subs.rss -s "localhost/ReportserverT"

subs.rss文件:

Public Sub Main()
    rs.Credentials = System.Net.CredentialCache.DefaultCredentials

    Dim desc As String        = "Report description"
    Dim eventType As String   = "TimedSubscription"
    Dim scheduleXml As String = "<ScheduleDefinition><StartDateTime>2017-12-08T15:00:00</StartDateTime><WeeklyRecurrence><WeeksInterval>1</WeeksInterval><DaysOfWeek><Thursday>True</Thursday></DaysOfWeek></WeeklyRecurrence></ScheduleDefinition>"
 Dim parameters() As ParameterValue


    ' If you need setup parameters

      Dim parameter As ParameterValue
        parameter.Name = "enddate"
        parameter.Value = "2017-12-30 10:03:01.250" 'this is date/time
    parameters(0) = parameter



    Dim matchData As String = scheduleXml


    Dim returnValue As String

    Dim reports() As String = { _ 
        "/My Folder/report"}

    For Each report As String In reports
        returnValue = rs.CreateSubscription(report, parameters)
        Console.WriteLine(returnValue)
    Next

End Sub 'Main`enter code here`

错误消息:

C:\ Users\mee\AppData\Local\Temp\11\dhexge0m.1.vb(43):错误BC30455:为'Public Function CreateSubscription的参数'参数'指定的参数n(作为字符串的输入,ExtensionSettings作为Microsoft .SqlServer.ReportingServices2005.ExtensionSettings,Description As String,EventType As String,MatchData As Stri ng,Parameters()As Microsoft.SqlServer.ReportingServices2005.ParameterValue)As String'.

Answer 1

让我教您一个在 .Net 和一般情况下编程的技巧。听起来很简单，您所需要做的就是传递函数所期望的内容。让我给你举一个简单的例子。

使用这段代码，我遇到了与您类似的错误：

CS7036 没有给出与“FileInfo.FileInfo(string)”所需的形式参数“fileName”相对应的参数

红线会告诉你问题出在哪里。如果我输入左括号，它会给我一个工具提示，其中包含它所期望的内容：

好吧，它需要一个字符串，所以我声明一个字符串并将其按预期提供给函数：

所以你遇到的问题是因为你没有为函数提供CreateSubscription它期望的参数。

未为“公共函数 CreateSubscription”的参数“参数”指定参数

要修复此问题，请向ReportingService2005.CreateSubscription 方法提供所有必需参数：

public static void Main()
   {
      ReportingService2005 rs = new ReportingService2005();
      rs.Credentials = System.Net.CredentialCache.DefaultCredentials;

      string report = "/SampleReports/Employee Sales Summary";
      string desc = "Send email to anyone@microsoft.com";
      string eventType = "TimedSubscription";
      string scheduleXml = @"<ScheduleDefinition><StartDateTime>2003-02-24T09:00:00-08:00</StartDateTime><WeeklyRecurrence><WeeksInterval>1</WeeksInterval><DaysOfWeek><Monday>True</Monday></DaysOfWeek></WeeklyRecurrence></ScheduleDefinition>";

      ParameterValue[] extensionParams = new ParameterValue[8];

      extensionParams[0] = new ParameterValue();
      extensionParams[0].Name = "TO";
      extensionParams[0].Value = "dank@adventure-works.com";

      extensionParams[1] = new ParameterValue();
      extensionParams[1].Name = "ReplyTo";
      extensionParams[1].Value = "reporting@adventure-works.com";

      ParameterValue parameter = new ParameterValue();
      parameter.Name = "EmpID";
      parameter.Value = "38";

      ParameterValue[] parameters = new ParameterValue[1];
      parameters[0] = parameter;

      string matchData = scheduleXml;
      ExtensionSettings extSettings = new ExtensionSettings();
      extSettings.ParameterValues = extensionParams;
      extSettings.Extension = "Report Server Email";

      try
      {
         rs.CreateSubscription(report, extSettings, desc, eventType, matchData, parameters);
      }

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