Bind two columns values in dropdown
<p>I Developed Online Appointment application using asp.net,c# and sql server. 
 I want to bind the two column in that dropdown.
In my database table have two column of MobileNo ,LandNo.
I want these two columns value come in a single dropdown using C# and asp.net.
Ex:</p>

<pre><code>Mobileno:97456874532,7523684521
Landno:0886075123,0886035123
</code></pre>

<p>Result in Dropdown:</p>

<pre><code>97456874532
7523684521
0886075123
0886035123
</code></pre>