The ProductName property is a read-only property. To change the value of this property, set the Product property value of the AssemblyProductAttribute. The following line of C# code sets the ProductName property.
It is strongly recommended that you provide the company name, product name, and product version. Providing this information enables the use of Windows Forms features such as Application.UserAppDataPath that make it easier to write applications that comply with the "Certified for Windows" program. For more information about the Certified for Windows program, see http://msdn.microsoft.com/certification.