Unify DesignSurface and TestConsole into DemoConsole

[ricardobossan]

Fixes #13388

Proposed changes

• Renamed files in DesignSurfaceExt to match the updated class names from PR Unify namespaces and class names under DemoConsole #13433
• Moved all code files from DesignSurfaceExt into the DemoConsole project directory
• Integrated all relevant configuration from DesignSurfaceExt.csproj into DemoConsole.csproj
• Deleted DesignSurfaceExt.csproj
• Merged the contents of Directory.Build.props into DemoConsole.csproj to consolidate all settings in one place
• Removed the now redundant Directory.Build.props file
• Relocated the DemoConsole folder up one level to align with other integration test projects
• Deleted the now empty DesignSurfaceExt folder

Customer Impact

• None

Risk

• Minimal

Test methodology

• Manual

Test environment(s)

• 10.0.100-preview.3.25201.16

Microsoft Reviewers: Open in CodeFlow

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 51.20921%. Comparing base (16058a3) to head (5dc54c8).
Report is 2 commits behind head on main.

❗ There is a different number of reports uploaded between BASE (16058a3) and HEAD (5dc54c8). Click for more details.

HEAD has 2 uploads less than BASE

Flag	BASE (16058a3)	HEAD (5dc54c8)
Debug	3	2
test	1	0

Additional details and impacted files

@@                 Coverage Diff                  @@
##                main      #13437          +/-   ##
====================================================
- Coverage   76.69388%   51.20921%   -25.48467%     
====================================================
  Files           3255        2063        -1192     
  Lines         641604      287751      -353853     
  Branches       47491       42056        -5435     
====================================================
- Hits          492071      147355      -344716     
+ Misses        145877      137510        -8367     
+ Partials        3656        2886         -770     

Flag	Coverage Δ
Debug	51.20921% <ø> (-25.48467%)	⬇️
integration	18.99141% <ø> (-0.00350%)	⬇️
production	51.20921% <ø> (-0.00348%)	⬇️
test	?
unit	48.58854% <ø> (+0.00035%)	⬆️

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[LeafShi1]

@ricardobossan DesignSurfaceExt.csproj has been deleted, dll.ico is no longer used and can be deleted

[LeafShi1]

LGTM with one small suggestion

[Copilot]

Pull Request Overview

This PR unifies the DesignSurface and TestConsole projects into a single DemoConsole project. Key changes include renaming files and updating namespaces to DemoConsole, merging project configuration files and properties into DemoConsole.csproj, and updating the solution file to remove references to the old DesignSurface and DesignSurfaceExt projects.

Reviewed Changes

Copilot reviewed 31 out of 32 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
MainForm.cs	Updated namespace from TestConsole to DemoConsole and added a Timer using alias.
MainForm.MyUserControl.cs	Updated namespace from TestConsole to DemoConsole.
MainForm.MyScrollableControl.cs	Updated namespace from TestConsole to DemoConsole.
GlobalUsings.cs	Revised global using directives, including additions and removals to align with DemoConsole.
DemoConsole.csproj	Renamed AssemblyName and RootNamespace; merged settings from DesignSurfaceExt and Directory.Build.props into DemoConsole.csproj.
CustomControls/*	Updated namespaces from TestConsole to DemoConsole.
Winforms.sln	Removed project references for DesignSurface and DesignSurfaceExt; updated project GUID mappings accordingly.

Files not reviewed (1)

• src/test/integration/DesignSurface/DemoConsole/MainForm.Designer.cs: Language not supported

[KlausLoeffelmann]

Hey @LeafShi1, @ricardobossan

what are we doing with this one?

It probably would need to be rebased and the requested has not been applied yet (but I only looked so briefly).

Do y'all want to keep this?

[ricardobossan]

Hi @KlausLoeffelmann,

Tanya's goal was to unify the DemoConsole and DesignSurface projects. This was structured as a two-step process across two PRs:

1. Unify namespace and class names across all files (PR Unify namespaces and class names under DemoConsole #13433, already merged)
2. Rename files and folders (this PR)

Since the first step is already complete, renaming the files and folders is the natural continuation.

I've rebased the branch and resolved the merge conflicts. They were straightforward.

After the rebase, I tested the DemoConsole (now fully unified with DesignSurfaceExt) on both target frameworks (.NET 10 and net481). Everything appears to be working as expected.

I’d recommend moving forward with this PR.

@LeafShi1, what do you think?

[LeafShi1]

@LeafShi1, what do you think?

It will be fine to keep this. Please resolve the conflict.

[Epica3055]

please resolve the conflict