How to Load .Net assemblies in powershell

I have created a class library as shown in the following.
 
assembly1.gif
 
My Solution looks like the following.
 
assembly2.gif
 
Build the solution.
 
Load the assembly:
 
Add-Type –Path "C:\LoadAssembly\LoadAssembly\bin\Debug\LoadAssembly.dll"
 
Access the method:
 
[LoadAssembly.Load]::method()
 
assembly3.gif