Asp.net Questions and answers

.NET interview questions: - How can we create a delegate?

This is the .NET interview questions which you come across many a times. So
following is the answer to it with explanation.

Creating a delegate is four step process:-

• Declare a delegate.

• Create an object reference.

• Point the reference to the method.

• Invoke the method via the delegate.

Below is the code snippet for the same.


// Declare a delegate
public delegate int PointToAdd(int i, int y);

// Create a reference pointer
PointToAdd objpointer = null;

// Point to the method
objpointer = Add;

// Invoke the function/method
objpointer.Invoke(10,20);
 

.NET interview questions: - So how does CAS actually work?

Working of CAS includes four necessary steps as process and they listed as
follows:-

• First Evidence is gathered about the assembly. In other words from where did
this assembly come? , who is the publisher etc.

• Depending on evidences the assembly is assigned to a code group. In other
words what rights does the assembly depending on the evidence gathered.

• Depending on code group security rights are allocated.

• Using the security rights the assembly is run with in those rights