Answer / surjit

Typed vs. Untyped Datasets
A DataSet can be Typed or Untyped. The difference between
the two lies in the fact that a Typed DataSet has a schema
and an Untyped DataSet does not have one. It should be
noted that the Typed Datasets have more support in Visual
studio.

Answer / parvez borkar

Typed Dataset provide compile time type checking. Also it
provides the names of the Columns of the types we are using
for that typed data set. This is something we dont get in
the normal datasets.

Answer / kiranmadiraju

We can generate Typed Dataset based on a single table or
multiple tables which are related by using primary key and
foreign key relationships through visual stdio which
generates a xsd file. This is a strongly typed in-memory
cache of data.
Untyped dataset is one which is filled/generated using a
DataAdapter and a command object.

What is the significance of CommandBehavior.CloseConnection ?

0 Answers   NA,

---

Does executenonquery return a value?

0 Answers  

---

On ODP.net ?

1 Answers   MMTS,

---

Explain which name space is used to get assembly details?

0 Answers  

---

how we can fire event in databound coulm in datagfrid withot using button?

0 Answers   Tech Mahindra,

---

What is a datatable?

8 Answers   State Bank Of India SBI,

---

how to display empty table to datagrid

3 Answers   LG Soft,

---

How to add a javaScript function in a datagrid?

0 Answers   C DAC, CDAC,

---

OleDbDataAdapter ole=new OleDbDataAdapter(new OleDbCommand ("select * from login",oleDbConnection1)); OleDbCommandBuilder cmd=new OleDbCommandBuilder(ole); ole.Fill(dataSet11,"login"); DataRow drow=dataSet11.Tables ["login"].NewRow(); drow[0]=textBox1.Text; drow[1]=textBox2.Text; drow[2]=textBox3.Text; dataSet11.Tables["login"].Rows.Add (drow); ole.UpdateCommand=cmd.GetUpdateCommand(); ole.Update(dataSet11,"login"); MessageBox.Show("one row added"); this gives exception.how to solve it

1 Answers   Nimaya,

---

What is the main difference between ADO and ADO.Net

4 Answers   HCL,

---

What is a dataset?

3 Answers  

---

Can we bind one datareader wid two dropdown list?

5 Answers  

---