is 可以看做是==的符号,相当于比对
as是赋值
2个单词,在C#中的含义是不同的
◆●用了is为什么还要用as?Textbox temp=null;foreach(Control control in
1个回答
相关问题
-
Fig 9 :Positrol (“positive control”)as a control chart for t
-
The remote control is ________ that controls a machine _____
-
Anger is good for you, as long as you control it, according
-
null control的汉语意思,原文标题为“orbital rendezvous and flyaround bas
-
in control of 和 in the control of用法上有什么区别?
-
I am entirely in control 中entirely修饰的是in control吗?
-
had the situation under ()为什么要填control
-
in control of 造句
-
worked well in controlling China's population.这个句子中的controll
-
You want to control of me? control不是VI动词,他后面为什么要加个of.?