Could not load file or assembly 'crystaldecisions.windows.forms 'crystal decisions.windows.forms, version=13.0.2000.0'

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I have developed on application using C# language in visual studio 2019.

I have used crystal report in my app.

now when i am deploying on another system it is giving "could not load file or assembly"
error when trying to open that form that has crystal report.

Error

https://i.imgur.com/UW2cITu.png[^][^]

I am using visual studio to developed application.

Dot Net framework 4.7.2 is used in my application

Crystal Reports for .NET Framework 4.0 is using on my application.

What I have tried:

I am using visual studio to developed application.

Dot Net framework 4.7.2 is used in my application

Crystal Reports for .NET Framework 4.0 is using on my application.

Posted 14-Dec-21 2:01am

Devendra Sarang

Updated 20-Dec-21 0:08am

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Richard Deeming 15-Dec-21 7:14am

You haven't deployed all of the dependencies of your application to the other computer.

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LesF · Answer 1 · 2021-12-20T00:08:00

You probably installed Crystal Reports for Visual Studio, which lets you develop and run your code in vs, but the Crystal Reports runtime needs to be installed on the client systems which your code is deployed to. I think that is a different installation package than the development package.