Calls the hosting dialog, if it exists, to check whether the property can be set in the dialog's current state. The host should throw an exception if the change is not supported. Note that if the dialog isn't set yet, there are no restrictions on setting the property.

protected void CheckPropertyChangeAllowed(
	string propName
)

Protected Sub CheckPropertyChangeAllowed ( _
	propName As String _
)

protected:
void CheckPropertyChangeAllowed(
	String^ propName
)