Ctrl + Shift + Click selection logic is not implemented

[JasonYeMSFT]

Preflight Checklist

• [X] I have installed the latest version of Storage Explorer.
• [X] I have checked existing resources, including the troubleshooting guide and the release notes.
• [X] I have searched for similar issues.

Storage Explorer Version

1.31.0-dev

Regression From

No response

Architecture

i86

Storage Explorer Build Number

No response

Platform

Windows

OS Version

No response

Bug Description

When pressing both ctrl and shift, clicking items in the data grid should use a special logic. For example,

Have 5 items [A, B, C, D, E]

• Click A selects A. Now selection is [A]
• Ctrl + click to add select E. Now selection is [A, E]
• Press both Ctrl and Shift and click C. See what the selection is.

Steps to Reproduce

Do the steps above.

Actual Experience

In 1.31.0-dev, the selection becomes [C,D,E]. Basically, the selection logic ignores the pressed Ctrl and processes the action as a Shift + click selection. Prior to 1.31.0-dev, the selection becomes [A,C,E], which ignores the pressed Shift and processes the action as a Ctrl + click selection.

Expected Experience

On Windows, if you do the same thing in File Explorer, the selection becomes [A,C,D,E]. We should make our selection logic align with File Explorer's.

Additional Context

No response