Answer Posted / kalirajan

ADO.NET Obj:

SqlConnection
SQlcommand
SqlDataReader
SqlDataAdapter
Dataset


Retrieving Data:

SqlConnection con = new SqlConnection("");
con.Open();
SqlCommand cmd = new SqlCommand("select * from Tbl", con);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
GridView1.DataSource = ds;
GridView1.DataBind();

How to load multiple tables into a dataset?

1033

---

What is ado asp?

978

---

What is bubbled event can you please explain?

1019

---

What is the difference between DataReader and DataSet in ADO.NET?

1138

---

What is difference between connected and disconnected architecture in ado.net?

1138

---

How would you connect to database using .NET?

1018

---

What is executequery?

937

---

What is a serialized object?

995

---

Which method is used by command class to execute SQL statements that return single value?

1024

---

differance between ADO vs ADO.Net?

1040

---

What is ado full form?

1006

---

What does ado stand for in ado.net?

1069

---

how Sequence to connect and retrieve data from database using dataset?

1272

---

How can we add/remove row's in "datatable" object of "dataset"?

1002

---

Explain About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data.

1083

---