| operator operation?
<p>(pipe) operator in linq?i want to know operation of operator(|).i want to check multiple columns in different table.In my scenario only single table contain value for that perticular column.</p>

<p>my code:</p>

<p>&amp;&amp; swr.Date_Of_Event.Date &lt; DateTime.Today.Date | spr.Date_Of_Event.Date &lt; DateTime.Today.Date | scr.Date_Of_Event.Date &lt; DateTime.Today.Date | smr.Date_Of_Event.Date &lt; DateTime.Today.Date</p>

<p>In this scenario only one table will contain date value others will contain dault values in their respected columns.</p>

<p>The above condition is not working,it takes default value.</p>

<p>what condition can i use to get correct value?</p>
