Answer / Ankur Khare

In a LINQ query, the First() method returns the first element of the sequence or an specified default value if the sequence is empty. The FirstOrDefault() method works similarly but allows you to specify a default value.

What is difference between XElement.Load() and XDocument.Load()?

1 Answers  

---

What is expression tree in linq?

1 Answers  

---

Explain linq method syntax and give an example?

1 Answers  

---

What is Expression?

1 Answers  

---

Explain how LINQ is useful than Stored Procedures?

1 Answers  

---

Write a program for concat to create one sequence of data rows that contains datatabless data rows, one after the other?

1 Answers  

---

What are the benefits of tier architecture style?

1 Answers  

---

What is difference between single and singleordefault in linq?

1 Answers  

---

What is a linqdatasource control?

1 Answers  

---

Explain what is select clause and where clause in linq?

1 Answers  

---

How to write linq query in javascript?

1 Answers  

---

What is select new linq?

1 Answers  

---