水晶报告“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

我有一个基于Web的Crystal报表，它成功加载，但是当我尝试使用CrystalReportViewer顶部的工具栏导航到下一页时，我得到以下错误：

$详细信息：ADO错误代码：0x来源：Microsoft SQL Native客户端描述：用户'sa'的登录失败SQL状态：28000本机错误：文件C中的错误：\DOCUME〜1 \SOFTLITE\ASPNET\LOCALS〜1 \Temp\ClientReport {02A69EDD-9B03-4490-B3A2-5E5E5F5592D9} .rpt：无法连接：登录参数不正确。

$

感谢IA

解决方案

我认为我已经解决了这个问题（至少在我的方案）。

最初我的代码看起来像：

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

所以我删除了if（！Page.IsPostBack）部分，意味着它加载每个回发的报告数据（即点击CrystalReportViewer工具栏）它的工作。

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:

"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~1\SOFTLITE\ASPNET\LOCALS~1\Temp\ClientReport {02A69EDD-9B03-4490-B3A2-5E5E5F5592D9}.rpt: Unable to connect: incorrect log on parameters."

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

Thanks IA

解决方案

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

Originally my code looked like:

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

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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