entityMap|blocks|key|c1juq|text|这在"sho“字符串之前包含一个不可见的字符：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5s48r|bool+back+=+heading.EndsWith("​sho");|code-block|syntax|javascript|5019f|更正后的行：|4evge|bool+back+=+heading.EndsWith("sho");|eun6v^0|0|0|0|0^^$0|$]|1|@$2|3|4|5|6|7|8|M|9|@]|A|@]|B|$]]|$2|C|4|D|6|E|8|N|9|@]|A|@]|B|$F|G]]|$2|H|4|I|6|7|8|O|9|@]|A|@]|B|$]]|$2|J|4|K|6|E|8|P|9|@]|A|@]|B|$F|G]]|$2|L|4|-4|6|7|8|Q|9|@]|A|@]|B|$]]]]

This contains an invisible character before the "sho" string:

<pre><code>bool back = heading.EndsWith("​sho");
</code></pre>

The corrected line:

<pre><code>bool back = heading.EndsWith("sho");
</code></pre>

entityMap|0|type|LINK|mutability|MUTABLE|data|url|http://www.fileformat.info/info/unicode/char/200b/index.htm|blocks|key|e0fib|text|第三行中的"​sho"字符串以zero+length+space开头。"​sho".Length返回4，而((int)"​sho"[0])返回8203，即零长度空间的Unicode值。|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|ecd26|您可以使用它的十六进制代码在字符串中键入它，例如：|1oj58|"\x200Bsho"|code-block|syntax|javascript|atfv4|令人恼火的是，该字符不被视为空白，因此不能使用String.Trim()删除它。|7maib^0|5|6|Z|D|1H|G|F|H|0|0|0|0|N|D|0^^$0|$1|$2|3|4|5|6|$7|8]]]|9|@$A|B|C|D|2|E|F|W|G|@$H|X|I|Y|J|K]|$H|Z|I|10|J|K]|$H|11|I|12|J|K]]|L|@$H|13|I|14|A|15]]|6|$]]|$A|M|C|N|2|E|F|16|G|@]|L|@]|6|$]]|$A|O|C|P|2|Q|F|17|G|@]|L|@]|6|$R|S]]|$A|T|C|U|2|E|F|18|G|@$H|19|I|1A|J|K]]|L|@]|6|$]]|$A|V|C|-4|2|E|F|1B|G|@]|L|@]|6|$]]]]

The <code>"​sho"</code> string in the third line starts with a <a href="http://www.fileformat.info/info/unicode/char/200b/index.htm" rel="nofollow noreferrer">zero length space</a>. <code>"​sho".Length</code> returns 4 while <code>((int)"​sho"[0])</code> returns 8203, the Unicode value of the zero length space.

You can type it in a string using its hex code, eg :

<pre><code>"\x200Bsho"
</code></pre>

Annoyingly, that character isn't considered whitespace so it can't be removed with <code>String.Trim()</code>.

entityMap|blocks|key|c19cv|text|在EndsWith参数中有一个特殊字符。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|dopsl|正如您从这段代码中看到的：|5nmrc|++class+Program
++{
++++static+void+Main(string[]+args)
++++{
++++++string+heading+=+"yakobusho";

++++++string+yourText+=+"​sho";
++++++bool+back+=+heading.EndsWith(yourText);

++++++Debug.WriteLine("back+=+"+%2B+back.ToString());
++++++Debug.WriteLine("yourText+length+=+"+%2B+yourText.Length);

++++++string+newText+=+"sho";
++++++bool+backNew+=+heading.EndsWith(newText);

++++++Debug.WriteLine("backNew+=+"+%2B+backNew.ToString());
++++++Debug.WriteLine("newText+length+=+"+%2B+newText.Length);

++++}
++}|code-block|syntax|javascript|7dq0r|输出：|e5e0h|back+=+False
yourText+length+=+4
backNew+=+True
newText+length+=+3|frqk8|yourText的长度是4，所以这个字符串中有一些隐藏的字符。|d3uk9|希望这能有所帮助。|bkm4d^0|1|8|0|0|0|0|0|0|8|0|0^^$0|$]|1|@$2|3|4|5|6|7|8|W|9|@$A|X|B|Y|C|D]]|E|@]|F|$]]|$2|G|4|H|6|7|8|Z|9|@]|E|@]|F|$]]|$2|I|4|J|6|K|8|10|9|@]|E|@]|F|$L|M]]|$2|N|4|O|6|7|8|11|9|@]|E|@]|F|$]]|$2|P|4|Q|6|K|8|12|9|@]|E|@]|F|$L|M]]|$2|R|4|S|6|7|8|13|9|@$A|14|B|15|C|D]]|E|@]|F|$]]|$2|T|4|U|6|7|8|16|9|@]|E|@]|F|$]]|$2|V|4|-4|6|7|8|17|9|@]|E|@]|F|$]]]]

In your <code>EndsWith</code> argument there is a special character.

As you can see from this code:

<pre><code> class Program
 {
 static void Main(string[] args)
 {
 string heading = "yakobusho";

 string yourText = "​sho";
 bool back = heading.EndsWith(yourText);

 Debug.WriteLine("back = " + back.ToString());
 Debug.WriteLine("yourText length = " + yourText.Length);

 string newText = "sho";
 bool backNew = heading.EndsWith(newText);

 Debug.WriteLine("backNew = " + backNew.ToString());
 Debug.WriteLine("newText length = " + newText.Length);

 }
 }
</code></pre>

OUTPUT:

<pre><code>back = False
yourText length = 4
backNew = True
newText length = 3
</code></pre>

The length of <code>yourText</code> is 4 and so there is some hidden character in this string.

Hope this helps.

I can't figure out why EndsWith is returning false.

I have the C# code:

<pre><code>string heading = "yakobusho";
bool test = (heading == "yakobusho");
bool back = heading.EndsWith("​sho");
bool front = heading.StartsWith("yak");
bool other = "yakobusho".EndsWith("sho");
Debug.WriteLine("heading = " + heading);
Debug.WriteLine("test = " + test.ToString());
Debug.WriteLine("back = " + back.ToString());
Debug.WriteLine("front = " + front.ToString());
Debug.WriteLine("other = " + other.ToString());
</code></pre>

The output is:

<pre><code>heading = yakobusho
test = True
back = False
front = True
other = True
</code></pre>

What is going on with EndsWith?

What's wrong with my usage of String.EndsWith?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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 我不明白为什么EndsWith返回false。 我有C#代码： string heading = "yakobusho";bool test = (heading == "yakobusho");bool back = heading.EndsWith("​sho");bool front = heading.Sta...

问我的String.EndsWith用法有什么问题？
EN

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问我的String.EndsWith用法有什么问题？EN