Converting project with 15.x version controls to 18.1.0.52

[Josip]

Hello,

I have project which was using controls from v.15.2350.0.40. Recently I've moved to 18.1.0.52 and project was converted with Project Migration tool.

After migrating some form are not any more available in design time.

Screenshots of errors are attached.

How to solve this?

Thanks in advance!

With best regards,

Josip

Attachment: winformserr_adcbf560.zip

[Christopher Hirudayasamy]

Hi Josip Pejakovic,

We are sorry for the inconvenience.

We have forwarded this to our internal team they will check and update you on 23rd June 2020. Appreciate your patience until then.

Regards,
Christopher H.

[Unknown]

HI Josip, 

Thanks for your patience. 

We have checked your query “After migrating to latest version 18.1 errors are showing ” and please clear all the bin and obj folder. Ensure that all the assemblies referred in your project has the same version 18.1. and rebuild your project. Please let us know if there are further issues by migration. 

Regards, 

Niranjan Kumar Gopalan 

[Josip]

HI Josip, 

Thanks for your patience. 

We have checked your query “After migrating to latest version 18.1 errors are showing ” and please clear all the bin and obj folder. Ensure that all the assemblies referred in your project has the same version 18.1. and rebuild your project. Please let us know if there are further issues by migration. 

Regards, 

Niranjan Kumar Gopalan 

It didn't really help because I've did this before posting question. I had to open .Designer.cs for file and comment thing related to XPMenus.

[Unknown]

Hi Josip, 

Thanks for your update. 

Can you please copy the codes with XPMenus from the designer.cs and paste it in a designer.cs of new form and share us the error details from both Form.designer and Form.designer.cs ?. This will  be helpful for us to proceed further. 

Regards, 

Niranjan Kumar