Auto generate Unique ID (Random ID) with Prefix using C# and VB.Net

Here Mudassar Ahmed Khan has explained with an example, how to auto generate Unique ID (Random ID) with Prefix in ASP.Net using C# and VB.Net. This article will illustrate how to generate Unique ID (Random ID) of different sizes with Numeric and AlphaNumeric types with a Fixed Prefix in ASP.Net using C# and VB.Net.