Best way to break long strings
Verbatim String Literal
A verbatim string literal consists of an @ character followed by a double-quote character, zero or more characters, and a closing double-quote character.
Multiline String Literals

Have you ever been in a situation where breaking a long string in multiple lines ? It's called a Multiline String Literals, and it's just a matter of putting @ before the literal. Not only does this allow multiple lines, but it also turns off escaping.
The following example demonstrates how to construct a multiline string literal.
Method 1:string line1 = @"First Line Second Line Third Line Forth Line";Method 2:
string line1 = "First Line \n" + "Second Line \n" + "Third Line \n" + "Forth Line";Method 3:
var someString = String.Join( Environment.NewLine, "First Line", "Second Line", "Third Line", "Forth Line");

VB.Net
Method 1:In VB.Net you can use XML Literals to achieve a similar effect:
Imports System.Xml Imports System.Xml.Linq Dim str As String = First Line Second Line Third Line Forth Line.ValueMethod 2:
Dim str As String = "First Line" & vbCrLf & "Second Line" & vbCrLf & "Third Line" & vbCrLf & "Forth Line"Method 3:
If you have any special characters included in the string , you should use a CDATA block.
Dim str As String = < ![CDATA[First Line < Second Line > Third Line & Forth Line]] > .Value

Escape double quotes in string
A verbatim string literal consists of an @ character followed by a double-quote character, zero or more characters, and a closing double-quote character. Not only does this allow multiple lines, but it also turns off escaping.
C#string quote = @"Before Quotes, ""Inside Quotes,"" - After that!";VB.Net
In VB.Net you put the quotes within another double quote.
Dim str As String = "Before Quotes, ""Inside Quotes,"" - After that!"
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