public delegate void PropertyChangedDelegate(
	DimensionStyle sender,
	string propertyName,
	Object newValue,
	Object oldValue
)

Public Delegate Sub PropertyChangedDelegate ( _
	sender As DimensionStyle, _
	propertyName As String, _
	newValue As Object, _
	oldValue As Object _
)

public delegate void PropertyChangedDelegate(
	DimensionStyle^ sender, 
	String^ propertyName, 
	Object^ newValue, 
	Object^ oldValue
)