BinaryFormatter error when Copy/Cut/Paste menu item in DemoConsole application

Question

BinaryFormatter error when Copy/Cut/Paste menu item in DemoConsole application

elachlan opened this issue 3 months ago · comments

Lachlan Ennis commented 3 months ago

.NET version

.NET 9.0: Main branch

Did it work in .NET Framework?

Yes

Did it work in any of the earlier releases of .NET Core or .NET 5+?

n/a

Issue description

In DemoConsole test app of Winforms repo, BinaryFormatter error when clicking Copy/Cut/Paste commands for Menu Item.

Steps to reproduce

Test sample: DemoConsole in Winforms repo

Related: #6267 / #6269

Leaf Shi · Answer 1 · Wed Jul 03 2024 15:52:17 GMT+0800 (China Standard Time)

After PR #11540, the error System.PlatformNotSupportedException: 'BinaryFormatter serialization and deserialization have been removed. appears

Before this PR, executing Copy/Cut/Paste menu item would give a different error, the error was

Leaf Shi · Answer 2 · Wed Jul 24 2024 17:44:44 GMT+0800 (China Standard Time)

This BinaryFormatter error disappear after add binary Formatter package (Related PR #11741)

Loni Tra · Answer 3 · Thu Jul 25 2024 05:02:59 GMT+0800 (China Standard Time)

We're dependent on BinaryFormatter for CodeDomSerialization and adding the package fixes the issue

v-zhgl · Answer 4 · Thu Jul 25 2024 15:34:44 GMT+0800 (China Standard Time)

Verified the issue on the latest DemoConsole test app of Winforms repo from main branch, it was fixed: no error when Copy/Cut/Paste menu item in DemoConsole application.