Sometimes their is a need to disable the copy
paste feature from asp.net text box. This Blog provides you details about how to
disable copy paste feature in a TextBox. However you can use it for div,
paragraph tag, form tag and so on which is applicable.
Use this code in your .aspx page:
<%@
Page Language="C#"
AutoEventWireup="true"
CodeFile="disablingcopypastefeatureintextbox.aspx.cs"
Inherits="disablingcopypastefeatureintextbox"
%>
<!DOCTYPE
html PUBLIC
"-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html
xmlns="http://www.w3.org/1999/xhtml">
<head
id="Head1" runat="server">
<title></title>
</head>
<body>
<form id="form1"
runat="server">
<%--added
by vithal wadje--%>
<div>
<asp:TextBox
ID="TextBox1"
runat="server"
oncopy="return false"
onpaste="return
false"
oncut="return
false">
</asp:TextBox>
</div>
</form>
</body>
</html>