2

我正在使用 Business Objects Web 服务 SDK 来访问我们的 Business Objects 数据。我已经成功获得了一份报告列表，并从中找到了LastSuccessfulInstance之前运行的报告。但是，我似乎LastRunTime无法填充。当我在没有指定属性的情况下进行查询时，它返回为未设置，当我特别要求该属性时，我得到相同的结果。我查看了报告本身和实例，他们都没有这些信息。有谁知道我可以从哪里得到它？

这是我的代码（来自 SAP 的一个演示）：

    var sessConnUrl = serviceUrl + "/session";
    var boConnection = new BusinessObjects.DSWS.Connection(sessConnUrl);
    var boSession = new Session(boConnection);

    // Setup the Enterprise Credentials used to login to the Enterprise System
    var boEnterpriseCredential = new EnterpriseCredential
                                     {
                                         Domain = cmsname,
                                         Login = username,
                                         Password = password,
                                         AuthType = authType
                                     };

    // Login to the Enterprise System and retrieve the SessionInfo
    boSession.Login(boEnterpriseCredential);


    /************************** DISPLAY INBOX OBJECTS *************************/

    // Retrieve the BIPlatform Service so it can be used to add the USER
    var biPlatformUrl = boSession.GetAssociatedServicesURL("BIPlatform");
    var boBiPlatform = BIPlatform.GetInstance(boSession, biPlatformUrl[0]);

    // Specify the query used to retrieve the inbox objects
    // NOTE: Adding a "/" at the end of the query indicates that we want to 
    //       retrieve the all the objects located directly under the inbox.
    //       Without the "/" Path operator, the inbox itself would be returned. 
    const string query = "path://InfoObjects/Root Folder/Reports/";

    // Execute the query and retrieve the reports objects
    var boResponseHolder = boBiPlatform.Get(query, null);
    var boInfoObjects = boResponseHolder.InfoObjects.InfoObject;

    // If the reports contains a list of objects, loop through and display them
    if (boInfoObjects != null) 
    {
        // Go through and display the list of documents
    foreach (var boInfoObject in boInfoObjects)
    {
            var report = boInfoObject as Webi;
            if (report == null)
                continue;

            if (!string.IsNullOrEmpty(report.LastSuccessfulInstanceCUID))
            {
                var instanceQuery = "cuid://<" + report.LastSuccessfulInstanceCUID + ">";
                var instanceResponseHolder = boBiPlatform.Get(instanceQuery, null);
                var instance = instanceResponseHolder.InfoObjects.InfoObject[0];

            }
        }
    }

两者report.LastRunTimeSpecified和instance.LastRunTimeSpecified都是 false 和LastRunTime都是01\01\0001，但我可以在 Web Intelligence UI 中看到上次运行时间。

4

1 回答 1

2

在 SAP 支持的 Ted Ueda 的一点帮助下，我想通了。默认情况下，并非所有属性都已填充，您需要附加@*到查询字符串以获取所有内容，即更改行：

const string query = "path://InfoObjects/Root Folder/Reports/";

到：

const string query = "path://InfoObjects/Root Folder/Reports/@*";
于 2011-01-27T13:27:28.053 回答