blocks|key|1330081|text|按空格和其他空格拆分，然后可以检查每个单词是否都是一个数字。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1330082|然后，您可以将该单词转换为字符，添加逗号，然后将其放回原处。|1330083|理想情况下，如果您的文本到语音转换解决方案支持它，请将其复制回隐藏的文本字段，然后将其用于语音，这样用户就看不到修改。|1330084|不过，为了简单起见，您可能只想使用tryParse：|1330085|http://msdn.microsoft.com/en-us/library/f02979c7.aspx|offset|length|1330086|bool+result+=+Int32.TryParse(value,+out+number);|code-block|syntax|javascript|1330087|其中，String是一个值。|style|CODE|1330088|更新|BOLD|1330089|读完对问题的编辑后，通过拆分成单词，然后从将字符串转换为小写开始，这样您就可以轻松地进行比较，然后循环遍历每个单词。|1330090|StringBuilder+buf+=+new+StringBuilder();
for(int+t+=+0;+t+<+wordarray.length+-+1;+t%2B%2B)+{
++String+s+=+wordarray[t];
++if+(numberWord.contains(s)+&&+isWordNumber(wordarray[t+%2B+1])+{
++++++s+=+addCommas(wordarray[t+%2B+1]);
++}
++buf.append('+').append(s);
}|1330091|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|0|0|0|1H|0|0|0|3|6|0|0|2|0|0|0^^$0|@$1|2|3|4|5|6|7|18|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|19|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1A|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|1B|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|1C|8|@]|9|@$J|1D|K|1E|1|1F]]|A|$]]|$1|L|3|M|5|N|7|1G|8|@]|9|@]|A|$O|P]]|$1|Q|3|R|5|6|7|1H|8|@$J|1I|K|1J|S|T]]|9|@]|A|$]]|$1|U|3|V|5|6|7|1K|8|@$J|1L|K|1M|S|W]]|9|@]|A|$]]|$1|X|3|Y|5|6|7|1N|8|@]|9|@]|A|$]]|$1|Z|3|10|5|N|7|1O|8|@]|9|@]|A|$O|P]]|$1|11|3|-4|5|6|7|1P|8|@]|9|@]|A|$]]]|12|$13|$5|14|15|16|A|$17|I]]]]

Split along spaces and other whitespace, then you can check if each word is a number.

Then you can convert that word into characters, add in commas, then put it back in.

Ideally, if your text-to-speech solution supports it, copy this back into a hidden text field, then use that for the speech, so the user doesn't see the modification.

You may want to just use tryParse though, for simplicity:

<a href="http://msdn.microsoft.com/en-us/library/f02979c7.aspx" rel="nofollow">http&#58;//msdn.microsoft.com/en-us/library/f02979c7.aspx</a>

<pre><code>bool result = Int32.TryParse(value, out number);
</code></pre>

Where value is a <code>String</code>.

Update

After reading the edit to the question, by splitting into words, then start with converting the string to lower-case, so you can easily compare, then, just loop through each word.

<pre><code>StringBuilder buf = new StringBuilder();
for(int t = 0; t &lt; wordarray.length - 1; t++) {
 String s = wordarray[t];
 if (numberWord.contains(s) &amp;&amp; isWordNumber(wordarray[t + 1]) {
 s = addCommas(wordarray[t + 1]);
 }
 buf.append(' ').append(s);
}
</code></pre>

blocks|key|5114222|text|你有没有考虑过简单的string.Replace？即|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5114223|myText+=+myText.Replace("1",+"1,");|code-block|syntax|javascript|5114224|对每个数字重复上述步骤|5114225|另外，您是否需要编辑文本框，难道您不能在将文本发送到text+to+speech实用程序之前直接处理文本(从文本框中提取)吗？|5114226|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|P|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Have you considered a simple string.Replace? i.e. 

<pre><code>myText = myText.Replace("1", "1,");
</code></pre>

Repeat for each number

Also do you need to edit the text box, can't you just process the text (taken from the text box) before sending it to the text to speech utility?

blocks|key|5114242|text|此方法将解析数字，并将它们放在逗号分隔的格式中：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5114243|public+string+ParseNumbers(string+expression)
{
++++return+string.Join(",",+System.Text.RegularExpressions.Regex.Split(expression,+"[%5E\\d]"));
}|code-block|syntax|javascript|5114244|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This method will parse the numbers and put them in comma delimited format:

<pre><code>public string ParseNumbers(string expression)
{
 return string.Join(",", System.Text.RegularExpressions.Regex.Split(expression, "[^\\d]"));
}
</code></pre>

blocks|key|1330159|text|您需要将事件(例如KeyPress)处理程序添加到文本框中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1330160|TextBox1.KeyPress+%2B=
++++++++++++++++new+KeyPressEventHandler(TextBox1_KeyPress);

void+TextBox1_KeyPress(object+sender,+KeyPressEventArgs+e)
++++++++{
//do+your+check+here.
}|code-block|syntax|javascript|1330161|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You need to add an event(e.g KeyPress) handler to the text box.

<pre><code>TextBox1.KeyPress +=
 new KeyPressEventHandler(TextBox1_KeyPress);

void TextBox1_KeyPress(object sender, KeyPressEventArgs e)
 {
//do your check here.
}
</code></pre>

I'm making a text to speech program and so far I have a textbox containing what should be said. However, I would like the program to say the numbers inside the textbox one at a time. For example the textbox may contain this: 

"This is a number 3820 This is another number 3823"

I want the program to say the number seperately such as "This is a number Three Eight Two Zero". The text to speech server will break the numbers up seperately only if there are commas in between. So instead the textbox should have this:

"This is a number 3,8,2,0, This is another number 3,8,2,3,"

Also, is there a way to search numbers after a word and change that number. For example only change the numbers after the word "Account"? Example:

"This is an account 3029 This is a number 3009 This is another account 3030"

to

"This is an account 3,0,2,9, This is a number 3009 This is another account 3,0,3,0,"

C#: Alter numbers inside the textbox

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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我正在编写一个text to speech程序，到目前为止，我已经有了一个包含应该说的内容的文本框。但是，我希望程序一次只说一个文本框中的数字。例如，文本框可能包含以下内容：“这是一个数字3820这是另一个数字3823”我想让程序分别说出数字，比如"This is a number 382Zero“。只有在数字之间有逗...

问C#：更改文本框内的数字
EN

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问C#：更改文本框内的数字EN