把发表的时间改为几个月,几天前,几小时前,几分钟前,或代码,CSharp代码库,德仔网

代码语言
代码分类
【CSharp】把发表的时间改为几个月,几天前,几小时前,几分钟前,或
作者: / 发布于2011/1/18/ 483
<div><span style="color: #0000ff">public</span><span style="color: #000000"> </span><span style="color: #0000ff">string</span><span style="color: #000000"> DateStringFromNow(DateTime dt) 
{ 
TimeSpan span </span><span style="color: #000000">=</span><span style="color: #000000"> DateTime.Now </span><span style="color: #000000">-</span><span style="color: #000000"> dt; 
</span><span style="color: #0000ff">if</span><span style="color: #000000"> (span.TotalDays </span><span style="color: #000000">></span><span style="color: #800080">60</span><span style="color: #000000">) 
{ 
</span><span style="color: #0000ff">return</span><span style="color: #000000"> dt.ToShortDateString(); 
} 
</span><span style="color: #0000ff">else</span><span style="color: #000000">
</span><span style="color: #0000ff">if</span><span style="color: #000000"> ( span.TotalDays </span><span style="color: #000000">></span><span style="color: #800080">30</span><span style="color: #000000"> ) 
{ 
</span><span style="color: #0000ff">return</span><span style="color: #000000">
</span><span style="color: #800000">"</span><span style="color: #800000">1个月前</span><span style="color: #800000">"</span><span style="color: #000000">; 
} 
</span><span style="color: #0000ff">else</span><span style="color: #000000">
</span><span style="color: #0000ff">if</span><span style="color: #000000"> (span.TotalDays </span><span style="color: #000000">></span><span style="color: #800080">14</span><span style="color: #000000">) 
{ 
</span><span style="color: #0000ff">return</span><span style="color: #000000">
</span><span style="color: #800000">"</span><span style="color: #800000">2周前</span><span style="color: #800000">"</span><span style="color: #000000">; 
} 
</span><span style="color: #0000ff">else</span><span style="color: #000000">
</span><span style="color: #0000ff">if</span><span style="color: #000000"> (span.TotalDays </span><span style="color: #000000">></span><span style="color: #800080">7</span><span style="color: #000000">) 
{ 
</span><span style="color: #0000ff">return</span><span style="color: #000000">
</span><span style="color: #800000">"</span><span style="color: #800000">1周前</span><span style="color: #800000">"</span><span style="color: #000000">; 
} 
</span><span style="color: #0000ff">else</span><span style="color: #000000">
</span><span style="color: #0000ff">if</span><span style="color: #000000"> (span.TotalDays </span><span style="color: #000000">></span><span style="color: #800080">1</span><span style="color: #000000">) 
{ 
</span><span style="color: #0000ff">return</span><span style="color: #000000">
</span><span style="color: #0000ff">string</span><span style="color: #000000">.Format(</span><span style="color: #800000">"</span><span style="color: #800000">{0}天前</span><span style="color: #800000">"</span><span style="color: #000000">, (</span><span style="color: #0000ff">int</span><span style="color: #000000">)Math.Floor(span.TotalDays)); 
} 
</span><span style="color: #0000ff">else</span><span style="color: #000000">
</span><span style="color: #0000ff">if</span><span style="color: #000000"> (span.TotalHours </span><span style="color: #000000">></span><span style="color: #800080">1</span><span style="color: #000000">) 
{ 
</span><span style="color: #0000ff">return</span><span style="color: #000000">
</span><span style="color: #0000ff">string</span><span style="color: #000000">.Format(</span><span style="color: #800000">"</span><span style="color: #800000">{0}小时前</span><span style="color: #800000">"</span><span style="color: #000000">, (</span><span style="color: #0000ff">int</span><span style="color: #000000">)Math.Floor(span.TotalHours)); 
} 
</span><span style="color: #0000ff">else</span><span style="color: #000000">
</span><span style="color: #0000ff">if</span><span style="color: #000000"> (span.TotalMinutes </span><span style="color: #000000">></span><span style="color: #800080">1</span><span style="color: #000000">) 
{ 
</span><span style="color: #0000ff">return</span><span style="color: #000000">
</span><span style="color: #0000ff">string</span><span style="color: #000000">.Format(</span><span style="color: #800000">"</span><span style="color: #800000">{0}分钟前</span><span style="color: #800000">"</span><span style="color: #000000">, (</span><span style="color: #0000ff">int</span><span style="color: #000000">)Math.Floor(span.TotalMinutes));    
} 
</span><span style="color: #0000ff">else</span><span style="color: #000000">
</span><span style="color: #0000ff">if</span><span style="color: #000000"> (span.TotalSeconds </span><span style="color: #000000">>=</span><span style="color: #800080">1</span><span style="color: #000000">) 
{ 
</span><span style="color: #0000ff">return</span><span style="color: #000000">
</span><span style="color: #0000ff">string</span><span style="color: #000000">.Format(</span><span style="color: #800000">"</span><span style="color: #800000">{0}秒前</span><span style="color: #800000">"</span><span style="color: #000000">, (</span><span style="color: #0000ff">int</span><span style="color: #000000">)Math.Floor(span.TotalSeconds)); 
} 
</span><span style="color: #0000ff">else</span><span style="color: #000000"> 
{ 
</span><span style="color: #0000ff">return</span><span style="color: #000000">
</span><span style="color: #800000">"</span><span style="color: #800000">1秒前</span><span style="color: #800000">"</span><span style="color: #000000">; 
} 
}

</span></div>
试试其它关键字
　几秒前　
同语言下
可能有用的
贡献的其它代码Label