Working with Properties in C#

public class Project_Master
{
    public Project_Master()
    {
    }

    #region PRIVATE FIELDS
    private int _project_id;
    private string _project_name;
    private int _emp_id;
    private decimal _budget; 
    #endregion

    #region PUBLIC PROPERTIES
    public int Project_ID
    {
        get { return _project_id; }
        set { _project_id = value; }
    }

    public int Employee_ID
    {
        get { return _emp_id; }
        set { _emp_id = value; }
    }

    public string Project_Name
    {
        get { return _project_name; }
        set { _project_name = value; }
    }
    #endregion
}

//Now setting or assigning properties in any class
Project_Master prj = new Project_Master();

prj.Project_ID = 1;
prj.Employee_ID = 20;
prj.Project_Name = "ABC";

//Now getting or accessing properties in same class
int project_id = prj.Project_ID;
int employee_id = prj.Employee_ID;
string project_name = prj.Project_Name;