cnblogs.com的html文件
This commit is contained in:
15
dcrenl/C#中的另类语法.html
Normal file
15
dcrenl/C#中的另类语法.html
Normal file
@@ -0,0 +1,15 @@
|
||||
<div id="sina_keyword_ad_area2" class="articalContent ">
|
||||
<div>一、.net中return的另类写法:</div>
|
||||
<div>不知道是从3.5还是从4.0开始C#语法中的return有了新的写法示例如下:</div>
|
||||
<div>public string functionDemo()</div>
|
||||
<div>{</div>
|
||||
<div> string s;</div>
|
||||
<div> s = null;</div>
|
||||
<div> return s ?? (s ="aaa");</div>
|
||||
<div>} </div>
|
||||
<div>此写法类似我们以前的“return s== null ? "" : "aaaa";”其实是相同的。对于经常写数据库开发的人来说有福了。</div>
|
||||
<div> </div>
|
||||
<div> </div>
|
||||
|
||||
</div>
|
||||
<p> </p>
|
||||
Reference in New Issue
Block a user