Thanks Abhishek, I too got a similar solution but its also based on the lick action.
Please clarify this doubt..If we call a Report definition (that returns only one record, based on some filter conditions) inside a dropdown. The Data Page inside clipboard, a single Page related to that report definition will be created Right? So can we use a DT to store the particular value from this result Page to our local property.
But in your example you have used the D_DropdataList.pxResluts(1).Name to get the Name Property of the first record and store it inside the pyDescription, When you use like this "D_DropdataList.pxResluts(1).Name" will the Report Definition run in back-end, Because I want to know when/how the Report Definition is called?