REGDB_E_CLASSNOTREG(0x80040154...

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.NET3.5

Hi,

I'm writing a program in C# which uses either ODBC Connection or OleDB Connection to try to connect to a local in D:\ folder containing DBF database. It works fine in development pc , but when I deploy to the client it shows following error at following code.

OleDbConnection connection = new OleDbConnection(@"Provider=vfpoledb.1;Data Source=D:\test;collating sequence = general"); connection.Open();

The code above will generate a message which says: "No error message available, result code: REGDB_E_CLASSNOTREG(0x80040154)"

I have tried following solution for the problem :
1) Check that output platform is x86.
2) Setup VFPOLEDB

Thanks in advance

Regards,

Hardik.

Posted 29-Jun-13 0:53am

hardikshahmca9

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Richard MacCutchan 29-Jun-13 7:02am

You would need to use your debugger to find out which class id the code is trying to access and check if that id is properly registered in your system. Did you use regsvr32 to register the DLL?

hardikshahmca9 1-Jul-13 0:27am

Yes , I have try to register the dll. If i un-register the vfpoledb.dll , error message is different - vfpoledb.1 not found ,

Mahesh Bailwal 29-Jun-13 12:10pm

Check this link. May help

Richard MacCutchan 1-Jul-13 3:21am

I have edited your message to make the link clickable, easier for others to access.

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