dotnet/Documentation/compatibility/changing-the-isenabled-property-of-the-parent-of-a-textblock-control-affects-any-child-controls.md

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 IsEnabled property of the parent of a T:System.Windows.Controls.TextBlock control affects any child controls (such as hyperlinks and buttons) of the T:System.Windows.Controls.TextBlock control.

In the .NET Framework 4.6.1 and earlier versions, controls inside a T:System.Windows.Controls.TextBlock did not always reflect the state of the IsEnabled property of the T:System.Windows.Controls.TextBlock 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 T:System.Windows.Controls.TextBlock control.

Affected APIs

• P:System.Windows.UIElement.IsEnabled

Category

Windows Presentation Foundation (WPF)