在列表框中选择值时，可以看到面板

I have a gridview of everything inside a table. I wanted to create a filter for it to allow users to narrow down the gridview. I have 2 listbox. List box 1 holds all the filters, then you can move the filter you want to the 2nd listbox. then when you apply the filters it only applies the filters in the 2nd listbox. When you select one of the filters in the right I want it to display the filter properties to fill out to use in the query for pulling back the gridview.I have a gridview of everything inside a table.