title: How to get selected value from DropDownList which is inside GridView
body: <p>I have a DropDownList inside GridView. There can be '<em>n</em> ' number of rows in a GridView with each row having a DropDownList with different values. I am populating DropDownLists dynamically and all the values are populated properly in DropDownLists.</p>
  
  <p>When I change the selected value of DropDownList for each row and press the button to save these values, I always get the value of 0 index instead of the value that I have selected.</p>
  
  <p>I found lot of questions like this but none of them helps me. What's the reason it doesn't get the right selected value from DropDownList? Any ideas?</p>
  
  <p>When I remove the GridView and just use DropDownList then it works fine.</p>