html - ASP.Net <%# %> and <%= %> rules? -

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can explain me rules around can , cannot evaluated/inserted markup using <%# %> , <%= %> tags in asp.net?

when first discovered inject code-behind variables mark-up using <%= thought 'great'. discovered if such tags present can not add controls collection of page (that's whole different question!). <%# tags ok.

is there way can inject code-behind variable or function evaluation page using <%# ? thanks.

the <%# inline tag used data binding, if want use code-behind variable inside it, have bind page or control variable resides in:

page.databind();

you can include statement in page_load or page_prerender event.

see this article more information use of inline tags in asp.net, , this article more server-side databinding.


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