ComponentChangedEventArgs.OldValue Property     
Definition
Important
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Gets the old value of the changed member.
public:
 property System::Object ^ OldValue { System::Object ^ get(); };public object? OldValue { get; }public object OldValue { get; }member this.OldValue : objPublic ReadOnly Property OldValue As ObjectProperty Value
The old value of the changed member. This property can be null.
Remarks
This property has meaning only if the member is not null.