水晶报表“登录失败..."尝试导航到下一页时出错 [英] Crystal Report "Logon failed..." Error when trying to navigation to next page

问题描述

我有一个成功加载的基于 Web 的 Crystal Report，但是当我尝试使用 CrystalReportViewer 顶部的工具栏导航到下一页时，出现以下错误:

I have a web-based Crystal Report that loads successfully, but when i try to navigate to the next page using the toolbar at the top of my CrystalReportViewer then i get the following error:

登录失败.详细信息:ADO 错误代码:0x 源:Microsoft SQL Native Client 描述:用户sa"登录失败.SQL 状态:28000 本机错误:文件 C:DOCUME~1SOFTLITEASPNET 中的错误LOCALS~1TempClientReport {02A69EDD-9B03-4490-B3A2-5E5E5F5592D9}.rpt:无法连接:登录参数不正确."

"Logon failed. Details: ADO Error Code: 0x Source: Microsoft SQL Native Client Description: Login failed for user 'sa'. SQL State: 28000 Native Error: Error in File C:DOCUME~1SOFTLITEASPNETLOCALS~1TempClientReport {02A69EDD-9B03-4490-B3A2-5E5E5F5592D9}.rpt: Unable to connect: incorrect log on parameters."

任何关于如何克服这个问题的想法都非常受欢迎.

Any ideas on how to overcome this problem are most welome.

感谢 IA

推荐答案

我想我已经解决了这个问题(至少在我的场景中).

I think i have resolved this issue (in my scenario at least).

原来我的代码是这样的:

Originally my code looked like:

如果 (!Page.IsPostBack){加载报告()；}

if (!Page.IsPostBack) { LoadReport(); }

所以我删除了if (!Page.IsPostBack)"部分，这意味着它会在每次回发时加载报告数据(即单击 CrystalReportViewer 工具栏)并且它正在工作.

so i dropped the "if (!Page.IsPostBack)" part meaning that it loads the report data on every postback (i.e. click on the CrystalReportViewer toolbar) an it's working.

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