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Could not load file or assembly 'System.Windows.Forms' in Net6
Posted: Mon May 30, 2022 6:02 pm
by Milton Guevara
Hi, I'm using Net 6, with a library-type project to generate a report that exports to PDF, but when executing I get the following error: "Could not load file or assembly 'System.Windows.Forms, Version=4.0. 0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. The system cannot find the file specified."
The libraries that I have installed are from Stimulsoft and are ".NETCoreApp3.1", which are supposed to be compatible with Net6
please your support
Regards
Milton
Re: Could not load file or assembly 'System.Windows.Forms' in Net6
Posted: Tue May 31, 2022 6:10 am
by Max Shamanov
Hello,
You should add a reference to the assembly, by using the following code:
Also please check our samples:
https://github.com/stimulsoft/Samples-N ... rms-CSharp
Thank you.
Re: Could not load file or assembly 'System.Windows.Forms' in Net6
Posted: Tue May 31, 2022 2:55 pm
by Milton Guevara
Hello Max
It is not a "Windows Form" project, I am working on a "Library" type project where Forms is not referenced.
Re: Could not load file or assembly 'System.Windows.Forms' in Net6
Posted: Wed Jun 01, 2022 9:37 am
by Lech Kulikowski
Hello,
You can remove that assembly from the (Referenced Assemblies) property of the report.
Thank you.
Re: Could not load file or assembly 'System.Windows.Forms' in Net6
Posted: Wed Jun 01, 2022 2:09 pm
by Milton Guevara
Hello
The error occurs in the line where the "StiReport" is instantiated, not in the load of the report.
StiReport report = new StiReport();
In which report should I remove the reference?
Re: Could not load file or assembly 'System.Windows.Forms' in Net6
Posted: Wed Jun 01, 2022 8:46 pm
by Lech Kulikowski
Hello,
Please send us a sample project that reproduces the issue for analysis.
Thank you.
Re: Could not load file or assembly 'System.Windows.Forms' in Net6
Posted: Thu Jun 02, 2022 11:56 pm
by Milton Guevara
It was fixed by replacing "Stimulsoft.Reports.Engine" with "Stimulsoft.Reports.Enginee.NetCore".
Thanks for the support.
Re: Could not load file or assembly 'System.Windows.Forms' in Net6
Posted: Fri Jun 03, 2022 7:18 am
by Max Shamanov
Hello,
You are welcome!
Re: Could not load file or assembly 'System.Windows.Forms' in Net6
Posted: Sun May 19, 2024 9:06 am
by custodian
Thanks
Re: Could not load file or assembly 'System.Windows.Forms' in Net6
Posted: Mon May 20, 2024 6:08 am
by Max Shamanov
Hello,
You are welcome!