public virtual void OnProgress(
	Object sender,
	ProgressEventArgs args
)

Public Overridable Sub OnProgress ( 
	sender As Object,
	args As ProgressEventArgs
)

public:
virtual void OnProgress(
	Object^ sender, 
	ProgressEventArgs^ args
)

abstract OnProgress : 
        sender : Object * 
        args : ProgressEventArgs -> unit 
override OnProgress : 
        sender : Object * 
        args : ProgressEventArgs -> unit