I have a Web part page which has two web part.
1) Visual Web part Containing Drop Down List. Drop Down is filled with data from column of Pages Library.
2) DVWP pulls data from Pages Library.
Now When user selects any item from Drop Down I want to filter DVWP based on query string passed from selected value of Drop Down.
I found some Links but not able to perform the operation. I want complete solution Step by Step.