Format date and time labels always using invariant culture

[wnvko]

Format date and time labels always using invariant culture

[Copilot]

Pull request overview

Updates date/time label formatting in the code-gen library so the primary DateTime.ToString(...) calls use CultureInfo.InvariantCulture, making output consistent regardless of the current UI culture.

Changes:

• Added using System.Globalization; to relevant label formatter samples.
• Updated DateTime.ToString(format) calls to DateTime.ToString(format, CultureInfo.InvariantCulture) for time, short date, and date+time formatters (WPF + Windows Forms variants).

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
code-gen-library/FormatDateLabelAsTime/WindowsForms.cs	Uses InvariantCulture when formatting time labels.
code-gen-library/FormatDateLabelAsTime/WPF.cs	Uses InvariantCulture when formatting time labels.
code-gen-library/FormatDateLabelAsShortDate/WindowsForms.cs	Uses InvariantCulture when formatting short date labels.
code-gen-library/FormatDateLabelAsShortDate/WPF.cs	Uses InvariantCulture when formatting short date labels.
code-gen-library/FormatDateLabelAsDateAndTime/WindowsForms.cs	Uses InvariantCulture when formatting date+time labels.
code-gen-library/FormatDateLabelAsDateAndTime/WPF.cs	Uses InvariantCulture when formatting date+time labels.

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[Copilot]

Pull request overview

This PR updates the code-gen library’s date/time label formatting helpers (WPF + WindowsForms variants) to format DateTime values using CultureInfo.InvariantCulture, avoiding culture-dependent date (/) and time (:) separators.

Changes:

• Add using System.Globalization; to relevant label-formatting snippets.
• Format DateTime labels via d.ToString(format, CultureInfo.InvariantCulture) for time, short date, and date+time handlers.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
code-gen-library/FormatDateLabelAsTime/WindowsForms.cs	Uses invariant culture when formatting time labels (HH:mm:ss).
code-gen-library/FormatDateLabelAsTime/WPF.cs	Uses invariant culture when formatting time labels (HH:mm:ss).
code-gen-library/FormatDateLabelAsShortDate/WindowsForms.cs	Uses invariant culture when formatting short-date labels (MM/dd/yy).
code-gen-library/FormatDateLabelAsShortDate/WPF.cs	Uses invariant culture when formatting short-date labels (MM/dd/yy).
code-gen-library/FormatDateLabelAsDateAndTime/WindowsForms.cs	Uses invariant culture when formatting date+time labels (yyyy-MM-dd HH:mm:ss).
code-gen-library/FormatDateLabelAsDateAndTime/WPF.cs	Uses invariant culture when formatting date+time labels (yyyy-MM-dd HH:mm:ss).

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[Copilot]

Pull request overview

This PR updates the code-gen library’s date/time axis label formatter handlers (WPF + Windows Forms variants) to format DateTime values using CultureInfo.InvariantCulture, ensuring consistent output regardless of the current UI culture.

Changes:

• Add using System.Globalization; to the affected formatter templates.
• Update DateTime.ToString(...) calls to pass CultureInfo.InvariantCulture for:
  • time-only labels (HH:mm:ss)
  • short-date labels (MM/dd/yy)
  • date+time labels (yyyy-MM-dd HH:mm:ss)

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
code-gen-library/FormatDateLabelAsTime/WindowsForms.cs	Uses invariant culture when formatting time labels in WinForms handler.
code-gen-library/FormatDateLabelAsTime/WPF.cs	Uses invariant culture when formatting time labels in WPF handler.
code-gen-library/FormatDateLabelAsShortDate/WindowsForms.cs	Uses invariant culture when formatting short-date labels in WinForms handler.
code-gen-library/FormatDateLabelAsShortDate/WPF.cs	Uses invariant culture when formatting short-date labels in WPF handler.
code-gen-library/FormatDateLabelAsDateAndTime/WindowsForms.cs	Uses invariant culture when formatting date+time labels in WinForms handler.
code-gen-library/FormatDateLabelAsDateAndTime/WPF.cs	Uses invariant culture when formatting date+time labels in WPF handler.

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[gedinakova]

As discussed, test specific files should be created instead of amending the general purpose ones.