GetItemDataSource(Local path ) ?

Hi,In deploying rdls from local path. I am unable to get/set the dataset item using my local path. I am using the following code :- //Get Data set from the Item DataSource[] ds = null; string ItemPath = "C:/ReportSource/ReportName"; ds = rs.GetItemDataSources(ItemPath);Can you please help me how to retrieve the dataset of rdl from local path ?Regards,Ankit