ComponentChangedEventArgs Constructor (Object^, MemberDescriptor^, Object^, Object^)
.NET Framework (current version)
Initializes a new instance of the ComponentChangedEventArgs class.
Assembly: System (in System.dll)
public:
ComponentChangedEventArgs(
Object^ component,
MemberDescriptor^ member,
Object^ oldValue,
Object^ newValue
)
Parameters
- component
-
Type:
System::Object^
The component that was changed.
- member
-
Type:
System.ComponentModel::MemberDescriptor^
A MemberDescriptor that represents the member that was changed.
- oldValue
-
Type:
System::Object^
The old value of the changed member.
- newValue
-
Type:
System::Object^
The new value of the changed member.
The designer for a component calls this constructor after it has changed a property of the component. This ensures that the Properties window will display the property's updated value.
.NET Framework
Available since 1.1
Available since 1.1
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