blocks|key|1721521|text|VB.NET中的所有字符串文本都是逐字字符串文本。简单地写|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1721522|Dim+str+As+String+=+"c:\folder1\file1.txt"|code-block|syntax|javascript|1721523|VB.NET不支持内联控制字符。所以反斜杠总是按字面解释的。|1721524|唯一需要转义的字符是双引号，它通过加倍进行转义，就像在C#中一样。|1721525|Dim+s+As+String+=+"""Ahoy!""+cried+the+captain."+'+"Ahoy!"+cried+the+captain.|1721526|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|S|8|@]|9|@]|A|$E|F]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

All string literals in VB.NET are verbatim string literals. Simply write

<pre><code>Dim str As String = "c:\folder1\file1.txt"
</code></pre>

VB.NET doesn't support inline control characters. So backslashes are always interpreted literally. 

The only character that needs to be escaped is the double quotation mark, which is escaped by doubling it, as you do in C#

<pre><code>Dim s As String = """Ahoy!"" cried the captain." ' "Ahoy!" cried the captain.
</code></pre>

blocks|key|1721569|text|无论如何，VB都不把\当作转义字符，所以您只需将字符串写成普通的文字：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1721570|Dim+str+=+"c:\folder1\file1.txt"|code-block|syntax|javascript|1721571|据我所知，VB没有任何方法来实现逐字字串文字的另一个主要目标，那就是允许多行--我相信是为此，。(当然也可以是Environment.NewLine+--这取决于您的需求。有时您需要特定于系统的线路分隔符；有时您需要特定协议所要求的特定分隔符。)|1721572|编辑：更新版本的VB支持字符串文本中的多行|1721573|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/5chcthbw.aspx|1|https://learn.microsoft.com/en-us/dotnet/visual-basic/programming-guide/language-features/strings/string-basics^0|A|1|0|0|1J|J|18|3|0|0|3|I|1|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|11|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|12|8|@$9|13|A|14|B|C]]|D|@$9|15|A|16|1|17]]|E|$]]|$1|M|3|N|5|6|7|18|8|@]|D|@$9|19|A|1A|1|1B]]|E|$]]|$1|O|3|-4|5|6|7|1C|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]|W|$5|R|S|T|E|$U|X]]]]

VB doesn't treat <code>\</code> as an escape character anyway, so you can just write the string as a normal literal:

<pre><code>Dim str = "c:\folder1\file1.txt"
</code></pre>

As far as I'm aware, VB doesn't have any way of achieving the other major goal of verbatim string literals, that of allowing multiple lines - <a href="http://msdn.microsoft.com/en-us/library/5chcthbw.aspx" rel="nofollow noreferrer">you have to use <code>VbCrLf</code> for that</a>, I believe. (Or <code>Environment.NewLine</code> of course - it depends on your requirements. Sometimes you want the system-specific line separator; sometimes you want a specific one as required by a particular protocol etc.)

EDIT: <a href="https://learn.microsoft.com/en-us/dotnet/visual-basic/programming-guide/language-features/strings/string-basics" rel="nofollow noreferrer">Newer versions of VB support multiple lines in string literals</a>

blocks|key|1093667|text|当有疑问时，请看下面的比较页面：comparison.html|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1093668|VB.NET|1093669|+'No+string+literal+operator+++++
+Dim+filename+As+String+=+"c:\temp\x.dat"|code-block|syntax|javascript|1093670|C#|1093671|//+String+literal+
string+filename+=+@"c:\temp\x.dat";++
string+filename+=+"c:\\temp\\x.dat";++|1093672|entityMap|0|LINK|mutability|MUTABLE|url|http://www.harding.edu/fmccown/vbnet_csharp_comparison.html^0|G|F|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@$A|X|B|Y|1|Z]]|C|$]]|$1|D|3|E|5|6|7|10|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|11|8|@]|9|@]|C|$I|J]]|$1|K|3|L|5|6|7|12|8|@]|9|@]|C|$]]|$1|M|3|N|5|H|7|13|8|@]|9|@]|C|$I|J]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]]]

When in doubt look at this comparison page:
<a href="http://www.harding.edu/fmccown/vbnet_csharp_comparison.html" rel="nofollow">http://www.harding.edu/fmccown/vbnet_csharp_comparison.html</a>

VB.NET

<pre class="lang-vb prettyprint-override"><code> 'No string literal operator 
 Dim filename As String = "c:\temp\x.dat"
</code></pre>

C#

<pre><code>// String literal 
string filename = @"c:\temp\x.dat"; 
string filename = "c:\\temp\\x.dat"; 
</code></pre>

blocks|key|1721654|text|VB.NET不承认"\“为转义字符。但是，也许您可以使用进一步的解决方案(考虑到，它的工作速度比级联慢，例如)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1721655|Dim+s+As+String+=+Regex.Unescape("c:\\folder1\\file1.txt\nc:\\folder1\\file2.txt\nc:\\folder1\\file3.txt")|code-block|syntax|javascript|1721656|在这种情况下，字符串"s“包含三行。符号"\“将保护下一个"\”不受regex方法repeat+()的影响，这就是为什么它每次重复两次的原因。|1721657|"\n“是一个类似C#的”新行“特殊字符。您还可以使用"\t“(选项卡)，等等。|1721658|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|$]]

VB.NET do not recognize "\" as an escape character.
But, maybe you may use further solution (take into account, that it's works slowly than concatenation, e.g.):

<pre><code>Dim s As String = Regex.Unescape("c:\\folder1\\file1.txt\nc:\\folder1\\file2.txt\nc:\\folder1\\file3.txt")
</code></pre>

In this case, string "s" contains three lines.
Symbol "\" is protect next "\" from regex method Unescape(), that's why it repeat twice each time. 

"\n" is a C#-like "new line" special character. You also may use "\t" (tab), and so on.

blocks|key|1721662|text|Dim+sourceText+As+String+=++
++++<string>++


++++Imports+Microsoft.VisualBasic++
++++Imports+System++
++++Imports+System.Collections++
++++Imports+Microsoft.Win32++
++++Imports+System.Linq++
++++Imports+System.Text++
++++Imports+Roslyn.Compilers++
++++Imports+System.ComponentModel++
++++Imports+System.Runtime.CompilerServices++
++++Imports+Roslyn.Compilers.VisualBasic++

++++Namespace+HelloWorld++
++++++Module+Program++
++++++++Sub+Main(args+As+String())++
++++++++++Console.WriteLine("Hello,+World!")++
++++++++End+Sub++
++++++End+Module++
++++End+Namespace++
</string>++|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1721663|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>Dim sourceText As String = 
 &lt;string&gt; 


 Imports Microsoft.VisualBasic 
 Imports System 
 Imports System.Collections 
 Imports Microsoft.Win32 
 Imports System.Linq 
 Imports System.Text 
 Imports Roslyn.Compilers 
 Imports System.ComponentModel 
 Imports System.Runtime.CompilerServices 
 Imports Roslyn.Compilers.VisualBasic 

 Namespace HelloWorld 
 Module Program 
 Sub Main(args As String()) 
 Console.WriteLine("Hello, World!") 
 End Sub 
 End Module 
 End Namespace 
&lt;/string&gt; 
</code></pre>

blocks|key|1091078|text|遗憾的是，VB文本无法在.vbhtml剃须刀页面中工作。希望这种情况在下一个版本中有所改变。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1091079|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

VB XML literals unfortunately will not work in a .vbhtml razor page. Hopefully that will change in the next release.

How do you do a verbatim string literal in VB.NET?

This is achieved in C# as follows:

<pre><code>String str = @"c:\folder1\file1.txt";
</code></pre>

This means that the backslashes are treated literally and not as escape characters.

How is this achieved in VB.NET?

How to do a verbatim string literal in VB.NET?

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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如何在VB.NET中执行逐字字符串文本？这在C#中实现如下：String str = @"c:\folder1\file1.txt";这意味着反斜杠被按字面处理，而不是作为转义字符处理。这是如何在VB.NET中实现的？

问如何在VB.NET中执行逐字字符串？
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