Answer / rizwan

they are called namespaces in C#.
they are included as
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

How to reduce image resolution in C#?

0 Answers   IBM,

---

What is array collection?

0 Answers  

---

what are ways to debug the code step by step except using breakpoints?

1 Answers  

---

Why do we use readonly in c#?

0 Answers  

---

Is string mutable in c#?

0 Answers  

---

---

What does protected internal access modifier mean?

0 Answers  

---

How do you type a null character?

0 Answers  

---

What is indexer c#?

0 Answers  

---

Can you create an instance of a static class?

0 Answers  

---

What is string [] args in c#?

0 Answers  

---

Does the system.exception class have any cool features?

0 Answers  

---

Can a struct have a default constructor (a constructor without parameters) or a destructor in c#?

0 Answers  

---