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GetContextualHelp

Version comparison
2020 2021 2022 2023 2024 2025 2025.3 2026 2027

Per-version detail

Click a version below to see what changed in that release vs your current frame (2023).
Identical to 2023: 2020, 2021, 2022, 2024
2023 current
TabbedDialogExtension.GetContextualHelp()
→ returns ContextualHelp→nullNothingnullptr The contextual help assigned to the help button of the Revit options dialog, or null Nothing nullptr a null reference ( Nothing in Visual Basic) if there is no binding assigned.
TabbedDialogExtension.GetContextualHelp()
→ returns ContextualHelp→nullNothingnullptr The contextual help assigned to the help button of the Revit options dialog, or null Nothing nullptr a null reference ( Nothing in Visual Basic) if there is no binding assigned.
TabbedDialogExtension.GetContextualHelp()
→ returns ContextualHelp→nullNothingnullptr The contextual help assigned to the help button of the Revit options dialog, or null Nothing nullptr a null reference ( Nothing in Visual Basic) if there is no binding assigned.
TabbedDialogExtension.GetContextualHelp()
→ returns ContextualHelp→nullNothingnullptr The contextual help assigned to the help button of the Revit options dialog, or null Nothing nullptr a null reference ( Nothing in Visual Basic) if there is no binding assigned.