Display external image from folder in RDLC Report in ASP.Net

I am Working on a Web Application which Generate online Invoices,

So i am using Report Viewer an it's working fine but now I want to use an external image as client logo from my project's folder which has a path in my database SQL Server 2008. 

I am Using Image Control in Report viewer but now how i display the image at runtime.

Plese Help me Solve this as soon as possible