Introduction:
In this article I am going to explain about how to comment
code in asp.net,c#.net.
Description:
For commenting single
line code in c#.net we are using // at the starting of the line. To comment
multiline code we are using /* at the start and */ at the end. In ASP.Net we
are using <%--
At the start of the code
and --%> at the end of the
code. Instead we can use the shortcut CTRL+K+C
to comment both the C#.Net and Asp.Net code and CTRL+K+U for uncommenting the code.
Below is the sample commented code:
Single Line C#.Net code
comment
//protected void Page_Load(object
sender, EventArgs e)
MultiLine C#.Net code
comment
/*protected void Page_Load(object
sender, EventArgs e)
{
SqlConnection sqlcon = new SqlConnection();
SqlCommand cmd = new SqlCommand();
cmd.CommandText = "Myprocedure";
cmd.CommandType = CommandType.StoredProcedure;
}*/
ASP.NET Commented code:
<%--<asp:Content
ID="HeaderContent" runat="server"
ContentPlaceHolderID="HeadContent">
</asp:Content>--%>
We can comment
javascript code using // or using <%-- --%>. But always use the second one to comment the javascript
code. Since if u comment your javascript code using // and that commented code
contains code for some non available elements in your page then it may through
the error. So always use <%-- --%> to comment the javascript
code as given below.
<%--function echo() {
alert('Hello');
} --%>
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