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Changing the IsEnabled property of the parent of a TextBlock control affects any child controls

Scope

Minor

Version Introduced

4.6.2

Source Analyzer Status

Investigating

Change Description

Starting with the .NET Framework 4.6.2, changing the xref:System.Windows.UIElement.IsEnabled?displayProperty=name property of the parent of a xref:System.Windows.Controls.TextBlock?displayProperty=name control affects any child controls (such as hyperlinks and buttons) of the xref:System.Windows.Controls.TextBlock?displayProperty=name control.

In the .NET Framework 4.6.1 and earlier versions, controls inside a xref:System.Windows.Controls.TextBlock?displayProperty=name did not always reflect the state of the xref:System.Windows.UIElement.IsEnabled?displayProperty=name property of the xref:System.Windows.Controls.TextBlock?displayProperty=name parent.

  • Quirked // Uses some mechanism to turn the feature on or off, usually using runtime targeting, AppContext or config files. Needs to be turned on automatically for some situations.
  • Build-time break // Causes a break if attempted to recompile

Recommended Action

None. This change conforms to the expected behavior for controls inside a xref:System.Windows.Controls.TextBlock?displayProperty=name control.

Affected APIs

  • P:System.Windows.UIElement.IsEnabled

Category

Windows Presentation Foundation (WPF)