问题描述
我试图在运行Windows 7 64位的开发机中从.NET 2.0应用程序连接到DB2。
I am trying to connect to DB2 from .NET 2.0 application in my development machine running windows 7 64 bit.
我在打开方法中遇到此错误。
I am getting this error in open method. Could not find a solution.
ExceptionType：InvalidOperationException
ExceptionMessage：SQL1159 DB2 .NET数据提供程序初始化错误，原因码2，令牌D：... ........... \bin\db2app.dll，
StackTrace：在IBM.Data.DB2.DB2ConnPool.Open（DB2Connection连接，String& ; szConnectionString，DB2ConnSettings& ppSettings，Object& ppConn）
在IBM.Data.DB2.DB2Connection.Open（）
ExceptionType: InvalidOperationExceptionExceptionMessage: SQL1159 Initialization error with DB2 .NET Data Provider, reason code 2, tokens D:.......................\bin\db2app.dll,StackTrace: at IBM.Data.DB2.DB2ConnPool.Open(DB2Connection connection, String& szConnectionString, DB2ConnSettings& ppSettings, Object& ppConn) at IBM.Data.DB2.DB2Connection.Open()
推荐答案
从我的同事那里学到了这一点。问题是因为应用程序文件夹的bin目录中缺少db2app.dll。
Learnt this from a colleauge of mine. Issue was because db2app.dll was missing in bin directory of application folder.
从C：\Program Files\IBM\复制了db2app.dll和db2app64.dll。 SQLLIB\BIN到应用程序的bib文件夹中，并且工作正常。
Copied db2app.dll and db2app64.dll from C:\Program Files\IBM\SQLLIB\BIN to bib folder of application and it worked fine.
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