feat(SelectCity): disable AutoClose when set IsMultiple to true

[ArgoZhang]

Link issues

fixes #6937

Summary By Copilot

Regression?

• Yes
• No

Risk

• High
• Medium
• Low

Verification

• Manual (required)
• Automated

Packaging changes reviewed?

• Yes
• No
• N/A

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• Merge the latest code from the main branch

Summary by Sourcery

Disable auto-close behavior for multi-select in SelectCity and update the sample to use two-way binding and improved formatting.

New Features:

• Automatically disable dropdown auto-close when multiple selection is enabled
• Use @bind-Value for two-way binding in the SelectCity component

Enhancements:

• Reorder SelectCity parameters for consistency
• Apply minor formatting and indentation fixes in the SelectCities sample

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

This PR updates the SelectCity demo to reflect the new AutoClose behavior when IsMultiple is true by refactoring the sample markup and refreshing project configurations.

File-Level Changes

Change	Details	Files
Refactor SelectCities sample markup	Correct indentation of the row container div Switch from Value to @bind-Value for the SelectCity component Reorder attributes to place AutoClose next to ShowSearch	src/BootstrapBlazor.Server/Components/Samples/SelectCities.razor
Update solution and server project files	Refresh solution configuration Sync server project references	BootstrapBlazor.slnx src/BootstrapBlazor.Server/BootstrapBlazor.Server.csproj

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#6937	Disable AutoClose when IsMultiple is set to true in the SelectCity component.	❌	The diff only shows changes to the usage of SelectCity in a sample/demo file, specifically switching from 'Value' to '@bind-Value' and reordering parameters. There is no change to the logic of the SelectCity component itself to disable AutoClose when IsMultiple is true. The core feature request is not implemented in the provided diff.

Possibly linked issues

• feat(SelectCity): disable AutoClose when set IsMultiple to true #6937: PR directly disables AutoClose for SelectCity when IsMultiple is true, fixing the reported issue.
• feat(SelectCity): disable AutoClose when set IsMultiple to true #6937: The PR disables AutoClose for SelectCity when IsMultiple is true, fixing the display update problem for multi-select in table edit popups.
• feat(SelectCity): disable AutoClose when set IsMultiple to true #6937: PR disables AutoClose for SelectCity when IsMultiple is true, which resolves the MultiSelect values not updating or deleting in the table edit pop-up.

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[Copilot]

Pull Request Overview

Disable AutoClose when SelectCity is in multi-select mode and adjust the sample to use two-way binding for Value.

• Switch SelectCity sample from one-way Value to @bind-Value
• Replace NuGet package reference for BootstrapBlazor.Region with a local ProjectReference and add it to the solution

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.

File	Description
src/BootstrapBlazor.Server/Components/Samples/SelectCities.razor	Update SelectCity usage to use @bind-Value and reorder props.
src/BootstrapBlazor.Server/BootstrapBlazor.Server.csproj	Comment out BootstrapBlazor.Region package; add ProjectReference to local Region project.
BootstrapBlazor.slnx	Add local Region project to the solution.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (1082672) to head (e2fcf3e).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #6938   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          740       740           
  Lines        31819     31819           
  Branches      4469      4469           
=========================================
  Hits         31819     31819           

Flag	Coverage Δ
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