Answer Posted / nitin jadav

OracleConnection cn = new OracleConnection("user
id=scott;password=tiger;data source=ganesh1");
OracleDataAdapter da1 = new
OracleDataAdapter("select * from table1", cn);

DataSet ds = new DataSet();
da1.Fill(ds, "temp");

OracleDataAdapter da2 = new
OracleDataAdapter("select * from table2", cn);
DataSet ds1 = new DataSet();
da2.Fill(ds1, "temp");

ds.Merge(ds1);
dataGridView1.DataSource = ds.Tables[0].DefaultView;
label1.Text = ds.Tables[0].Rows.Count.ToString();

Differentiate between a hyperlink control and a linkbutton control.

1026

---

Explain the asp.net session state modes.

1109

---

what is meant by sitemapnode ?

2047

---

What ports must be open for DCOM over a firewall? What is the purpose of Port 135?

2444

---

What is server redirect?

1023

---

How does session state work in asp.net?

1064

---

How can you handle exceptions in asp.net?

1106

---

How to deploy/publish webservices?How many ways?Plz explain me

2321

---

What is the postback property in asp.net?

1033

---

Mention the namespace that is used to include .net data provider for sql server in .net code?

1000

---

What is syntax code to send email from an asp.net application?

1059

---

Why and where this web.config file is used?

1130

---

What is the function of new view engine in asp.net? : asp.net mvc

1052

---

Explain diff. Between friend and protected friend?

983

---

What are sessions and cookies?

1020

---