Microsoft.NET.Sdk.WindowsDesktop requires 'UseWpf' or 'UseWindowsForms' to be set to 'true'

The target framework 'net5' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.

Microsoft.NET.Sdk.WindowsDesktop requires 'UseWpf' or 'UseWindowsForms' to be set to 'true'

The target framework 'net5' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.

The variable 'ex' is declared but never used

The variable 'ex' is declared but never used

The variable 'ex' is declared but never used

The variable 'ex' is declared but never used

The variable 'ex' is declared but never used

The variable 'ex' is declared but never used

The variable 'ex' is declared but never used

The variable 'ex' is declared but never used

The variable 'ex' is declared but never used

The target framework 'net5' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.