Use VB 6.0 DLL in asp.net C#

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Hello Experts,
Problem when we use vb6.0 dll in asp.net c#.

The error is shown given below:

Quote:
Retrieving the COM class factory for component with CLSID {58D9CC04-DCA3-4A25-9E05-8A122419D0B2} failed due to the following error: 80040154.

Please solve this problem and explain me step by step with examples.

Thanks,
T.Ramesh Kumar

Posted 6-Jun-14 19:16pm

T. Ramesh Kumar

Updated 6-Jun-14 19:34pm

DamithSL

v2

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 7-Jun-14 1:24am

Are you using COM library in your code?

T. Ramesh Kumar 7-Jun-14 2:40am

Yes

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 7-Jun-14 3:31am

What exactly you are doing?

T. Ramesh Kumar 7-Jun-14 4:09am

I am working on project to conduct online exam .In this project VB 6.0 DLL is use to display a questions.I am just Copy the DLL file in a project folder drive, then add the reference to our project using the Browse button in the Add Reference dialog.

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DamithSL · Answer 1 · 2014-06-06T19:25:00

Solution 1

In Visual studio go to project properties and select the Build tab. set the platform target =X86

Posted 6-Jun-14 19:25pm

DamithSL