Here Mudassar Ahmed Khan has explained with an example, how to export and download RDLC Report in Word, Excel, PDF and Image file formats on Button Click in ASP.Net using C# and VB.Net.
RDLC Report provides function named Render which exports RDLC Report to Word, Excel, PDF or Image file in Byte Array object.
Later the Byte Array object is downloaded in Word, Excel, PDF or Image file using Response Stream.