Answer Posted / rajveer sodha

There are five Ado.net classes
* Sqlconnection
* SQlCommand
* SqlDataReader
* Dataset
* SqlDataAdaptor

How to identify the updated rows in a dataset?

976

---

Explain what is datagrid with an example?

1045

---

What are the different execute methods of Ado.Net?

984

---

What are the core objects of ADO.NET?

987

---

What is a control toolbox?

910

---

What is adodb dll?

958

---

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

1040

---

What is the usage of the dataset object in ado.net?

923

---

What is the default Timeout for SqlCommand.CommandTimeout property?

963

---

How to add a check box or a dropdown list to a column in a datagrid?

926

---

What are the benefits of using of ADO.NET in .NET 4.0?

998

---

What is ole db query?

929

---

Which is faster ado.net or linq?

962

---

What is ado.net connection?

917

---

Explain how to create dynamic gridview?

927

---