In ASP.Net, what is the difference between <%= x %> and <%# x %>?
It means you're binding some data element.
ASP.NET is a web platform. It provides a layer that sits on top of IIS (the web server) which facilitates the creation of web applications and web services. ASP.NET MVC is a framework specifically for building web applications. It sits ontop of ASP.NET and uses APIs provided by ASP.NET.
See this question:
When should I use # and = in ASP.NET controls?
Summary from those answers:
There are a several different 'bee-stings':
<%@ - Page/Control/Import/Register directive <%$ - Resource access and Expression building<%= - Explicit output to page, equivalent to <% Response.Write( ) %> <%# - Data Binding. It can only used where databinding is supported, or at the page level if you call Page.DataBind() in your code-behind.<%-- - Server-side comment block<%: - Equivalent to <%=, but it also html-encodes the output.<%# is data binding expression syntax.
<%= resolves the expression returns its value to the block (Embedded code block reference) - effectively shorthand for <% Response.Write(...); %>
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With