大家在查： qinza DOXIN SelectMethod 马克哈汤堂富川县帆，百丽 cystoperitoneal SCPD

OnParameterChanged

If the Parameter object is not contained by a ParameterCollection collection , calling the OnParameterChanged method has no effect .

If the Direction property of the parameter is changed , the OnParameterChanged method is called .

If the type of the parameter is changed , the OnParameterChanged method is called .