查询引擎：无法在连接字符串中找到DSN [英] Query engine : Can not find DSN in Connection String

问题描述

DearSir / Madam，

操作系统Windows 7专业版（32位）。

我正在使用Application，它是开发的：Visual Basic 6.0（32位），Report Writer：Crystal Report 9.2.693（32位）和数据库：Oracle 9.2.0.10（32位）。

ODBC数据源：已创建系统DSN并建立了连接（基于驱动程序：CR ORACLE ODBC驱动程序4.10（cror818.dll））

在Windows 7环境中数据库连接和数据获取也很好。

我的问题是在运行报告时显示错误为"查询引擎：在连接字符串中找不到DSN"

我想要运行时报告。

对于您的类型信息，同时在Windows XP Professional中找不到问题且工作正常。 

请帮助我。

谢谢和问候，

Swarup

解决方案

此论坛适用于使用Visual Studio Net的Visual Basic论坛。

对于VB6，请参阅此论坛中的帖子。

http://social.msdn.microsoft.com/Forums/en-US/vbgeneral/thread/6a0719fe-14af -47f7-9f51-a8ea2b9c8d6b

然而，当您使用Crystal报表9和Oracle（VB6在我的想法中使用Crystal报表8.5）时，您可能更好Crystal报告论坛。

http：// forums.sdn.sap.com/forum.jspa?forumID=300

DearSir/Madam,

Opearating System Windows 7 Professional(32-bit).

I am using Application, which is developed : Visual basic 6.0(32-bit), Report Writer : Crystal Report 9.2.693(32-bit) and database: Oracle 9.2.0.10(32-bit).

ODBC Data source : System DSN created and Connection established (Based on Driver : CR ORACLE ODBC Driver 4.10 (cror818.dll))

In windows 7 environment Data Base connectivity and data fetching also wroking fine.

My problem is while running reports it display error as "Query engine : Can not find DSN in Connection String"

I want run time reports.

For your kind information, at the same time in Windows XP Professional there is no problem found and working fine. 

Kindly help me.

Thanks and regards,

Swarup

解决方案

This forum is for Visual Basic forums using Visual Studio Net.

For VB6 see the sticky post in this forum.

http://social.msdn.microsoft.com/Forums/en-US/vbgeneral/thread/6a0719fe-14af-47f7-9f51-a8ea2b9c8d6b

However, as you are using Crystal report 9 and Oracle (VB6 was in my idea using Crystal reports 8.5) you are probably better of in the Crystal reports forums.

http://forums.sdn.sap.com/forum.jspa?forumID=300

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