c# - How to create onclick event in .cs file for html <Input> Tag? -

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how create onclick event in .cs file asp.net c# html tag ?

example :-

< input type="button" id="btnbeforeok" value="ok" name="btnbeforeok" style="width: 90%;" />

i want create event in .cs file how can ?

or

bool isemail = regex.ismatch("nikunj@yahoo.com", @"\a(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+(?:[a-z]{2}|asia|com|org|net|gov|mil|biz|info|mobi|name|aero|jobs|museum|travel)\b)\z", regexoptions.ignorecase);

the above bool isemail want in .aspx page ?

very simple.

html:

<input type="button" id="btnbeforeok" value="ok" runat="server"  name="btnbeforeok" style="width: 90%;" />

now go html view of page , double click on button, generate event , button markup changed below:

<input type="button" id="btnbeforeok" value="ok" runat="server"  name="btnbeforeok" style="width: 90%;" onserverclick="btnbeforeok_serverclick" />

and can find below event in code behind:

 protected void btnbeforeok_serverclick(object sender, eventargs e)     {         response.write("hello");     }

i hope helps!


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