S
sesquipedalian
Guest
hi all
I got a brand new laptop, install VS 2019 professional, connect to my TFS and load my old project( in VS2015). I can build and run, but I can not open some windows forms in the designer, but instead I got this message below. the base class itself can be opened in designer.

Continue reading...
I got a brand new laptop, install VS 2019 professional, connect to my TFS and load my old project( in VS2015). I can build and run, but I can not open some windows forms in the designer, but instead I got this message below. the base class itself can be opened in designer.

Continue reading...