CheckSealed Method
Collapse the table of content
Expand the table of content

SetterBase.CheckSealed Method ()


Checks whether this object is read-only and cannot be changed.

Namespace:   System.Windows
Assembly:  PresentationFramework (in PresentationFramework.dll)

protected void CheckSealed()

Classes that derive from SetterBase must call this method before applying any changes to the state of the object. If the object is read-only and you try to modify the state of the object, an exception is thrown.

.NET Framework
Available since 3.0
Return to top
© 2016 Microsoft