如何删除前导零 [英] How to remove leading Zeros

问题描述

如何使用C＃，除去前导零的nvarchar的数据类型？

例如在下面的数字，我想删除前导零。

  0001234
0000001234
00001234
 

解决方案

这实际上取决于NVARCHAR有多长，照了几张上面的方法不会为工作（特别是通过INTxx处理转换的）的：

 的String = \"005780327584329067506780657065786378061754654532164953264952469215462934562914562194562149516249516294563219437859043758430587066748932647329814687194673219673294677438907385032758065763278963247982360675680570678407806473296472036454612945621946\";
 

像这样的

 一个String =0000058757843950000120465875468465874567456745674000004000.TrimStart（新的char [] {0}）;
// S =58757843950000120465875468465874567456745674000004000
 

How to remove leading Zeros in the nvarchar datatype using C#?

For example in the following numbers, I would like to remove the leading zeros.

0001234
0000001234
00001234

解决方案

It really depends on how long the NVARCHAR is, as a few of the above (especially the ones that convert through IntXX) methods will not work for:

String s = "005780327584329067506780657065786378061754654532164953264952469215462934562914562194562149516249516294563219437859043758430587066748932647329814687194673219673294677438907385032758065763278963247982360675680570678407806473296472036454612945621946";

Something like this would

String s ="0000058757843950000120465875468465874567456745674000004000".TrimStart(new Char[] { '0' } );
// s = "58757843950000120465875468465874567456745674000004000"

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