using as c# code example

Example 1: c# alias using

using Project = PC.MyCompany.Project;

Example 2: using in c#

//doing with using function
using (var font1 = new Font("Arial", 10.0f)) 
{
    byte charset = font1.GdiCharSet;
}

//or
using var font1 = new Font("Arial", 10.0f);
byte charset = font1.GdiCharSet;