Overloading = Operator in C# implicit

We can’t directly overload = operator in C#. for doing this we should use implicit operator.
consider the following example

class Student {     public Student() { }     int _RegNo;     private string _StudentName;     public int RegNo     {         get { return _RegNo; }         set { _RegNo = value; }     }     public string StudentName     {         get { return _StudentName; }         set { _StudentName = value; }     } } Student std = new Student(); std = "Crack";//Cannot implicitly convert type 'string' to 'Student'

following example demonstrates an implicit conversion operator, so add following method to Student class

public static implicit operator Student(string name) {         Student std = new Student();         std.StudentName = name;         std.RegNo = -1;         return std; } Student std = new Student(); std = "Crack";//It will work

Consider another Example ,
    Student std1 = new Student();

    std1.StudentName = "Crack It";

    string studentName = std1;//Error Cannot implicitly convert type 'Student' to 'string'
then we will add another method .
public static implicit operator string(Student std)
{
        return std.StudentName;
}