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string ax = &quot;This is a test\r\nof the \r\nnewline character.&quot;;<br />
ax = ax.Replace('\n', '+').Replace(&quot;\r&quot;, &quot;&quot;);<br />
System.Diagnostics.Debug.W<wbr />riteLine (ax);<br />
<br />
Will this do?
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string ax = "This is a test\r\nof the \r\nnewline character.";
ax = ax.Replace('\n', '+').Replace("\r", "");
System.Diagnostics.Debug.WriteLine (ax);

Will this do?

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Still doesnt replace with &quot;+&quot;
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Well, I got the + on my string,<br />
&quot;This is a test+of the +newline character&quot;<br />
Forgot about putting it the way AlexNek, i.e. one call.<br />
<br />
Anyway, as long as you get the solution
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Well, I got the + on my string,
"This is a test+of the +newline character"
Forgot about putting it the way AlexNek, i.e. one call.

Anyway, as long as you get the solution

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<div class="content wysiwyg-content">
Why does this not work?<br />
<br />
string x = &quot;This is a test\r\nof the \r\nnewline character.&quot;<br />
x = x.Replace(@&quot;\n&quot;, &quot;+&quot;).Replace(@&quot;\r&quot;, &quot;&quot;);<br />
Watch x still equals &quot;This is a test\r\nof the \r\nnewline character.&quot;<br />

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Why does this not work?

string x = "This is a test\r\nof the \r\nnewline character."
x = x.Replace(@"\n", "+").Replace(@"\r", "");
Watch x still equals "This is a test\r\nof the \r\nnewline character."


Remove newline from string

C# is an object-oriented programming language created in conjunction with Microsoft’s .NET framework. Compilation is usually done into the Microsoft Intermediate Language (MSIL), which is then JIT-compiled to native code (and cached) during execution in the Common Language Runtime (CLR).