c# example - stringbuilder append double quotes
The following asp.net c# example code demonstrate us how can we append text with double quotes to
a StringBuilder object programmatically at run time in an asp.net application. .Net framework's StringBuilder
Class represent a mutable string of characters.
StringBuilder.Append(String) method allow us to append a copy of the specified string to this instance. So, we can append a substring to a StringBuilder object by using this Append() method. But we cannot directly add/append a double quotes (") to a StringBuilder object. To append a double quotes to stringBuilder object, we need to escape the double quotes by Backslash as (\").
For example, if we want to append a word 'ASP.NET' with surounding double quotes to a StringBuilder object then we can call the Append method as StringBuilder.Append("\"ASP.NET\"").
StringBuilder.Append(String) method allow us to append a copy of the specified string to this instance. So, we can append a substring to a StringBuilder object by using this Append() method. But we cannot directly add/append a double quotes (") to a StringBuilder object. To append a double quotes to stringBuilder object, we need to escape the double quotes by Backslash as (\").
For example, if we want to append a word 'ASP.NET' with surounding double quotes to a StringBuilder object then we can call the Append method as StringBuilder.Append("\"ASP.NET\"").
stringbuilder-append-double-quotes.aspx
<%@ Page Language="C#" AutoEventWireup="true"%>
<!DOCTYPE html>
<script runat="server">
protected void Button1_Click(object sender, System.EventArgs e)
{
StringBuilder stringb = new StringBuilder();
stringb.Append("how to append \"double quotes\" in stringbuilder");
Label1.Text = stringb.ToString();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>c# example - stringbuilder append double quotes</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:MidnightBlue; font-style:italic;">
c# example - stringbuilder append double quotes
</h2>
<hr width="550" align="left" color="Gainsboro" />
<br />
<asp:Label
ID="Label1"
runat="server"
Font-Size="Large"
>
</asp:Label>
<br /><br /><br />
<asp:Button
ID="Button1"
runat="server"
Text="stringbuilder append double quotes"
OnClick="Button1_Click"
Height="40"
Font-Bold="true"
/>
</div>
</form>
</body>
</html>

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