In one of my page, When user click submit button all of my controls "Required" message will appear in "Validation summary". Instead of showing all of these messages in the validation summary, I just want to display a single error message, which says "please fill all of these fields". example:
Instead of
<pre>
<ul>
<li>First Name required</li>
<li>Last Name required</li>
<li>Middle Name required</li>
</ul>
</pre>
I want something like this:
<pre>
<ul>
<li>All fields are required</li>
</ul>
</pre>
How can we display such message in client side?