CODEWITHSUNDEEP
c#asp.net-4.0asp.net-4.5
Idrees Khan
Idrees Khan

Reputation: 7752

Difference between <%: %> and <%#: %> in Asp.Net

I know that we can <%: %> syntax for html encoding that is introduced in .Net 4. But I was reading new features of Asp.Net 4.5, and I got that we have another type i-e <%#: %> that is used for encoding the result of databind expression. I am confuse with this.

What is the difference between <%: %> and <%#: %> in Asp.Net

Please explain both of them.

Upvotes: 11

Views: 1391

Answers (2)

David W
David W

Reputation: 10184

ASP.NET provides what's called a "binding" syntax to link HTML markup and controls to values extracted from data sources or other variables; that binding syntax is seen as something like:

<%# someVariable %>

The following colon merely extends the new "auto-HtmlEncode" behavior to the results of those bnding expressions.

Hope that helps.

Upvotes: 1

Guffa
Guffa

Reputation: 700910

The same way that <%: %> is the HTML encoded version of <%= %>, the <%#: %> tag is the HTML encoded version of <%# %>.

The <%#: %> tag does the same as <%# %>, but then it calls Server.HTMLEncode on the string.

Upvotes: 5

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