FetCh Records No 5 to 10 From Dataset

4 Answers  

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What is the namespace in which .NET has the data functionality classes?

5 Answers   eMantras,

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How to connect and retrieve data from database using dataset

0 Answers  

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How can we perform transactions in .net?

0 Answers  

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How To Update A Column In A DataGrid Using C#.NET? I am getting InvalidCastException as (Specified cast is not valid) while updating 2nd column in a datagrid? Id,firstname,lastname are the three columns of my datagrid respectively. I wanted to edit the second column(lastname) and update it. I did the following code in DataGrid's updatecommand(),but failed to update ! Int varid=(int)DataGrid1.DataKeys[e.Item.ItemIndex]; TextBox lnm=(TextBox)e.Item.Cells[2].Controls[0]; string str=lnm.Text ; SqlCommand cmd=new SqlCommand("update customer set lastname='" + str + "' where id=" + varid + "",con); cmd.ExecuteNonQuery(); DataGrid1.EditItemIndex=- 1; DataGrid1.DataBind();

2 Answers   Mind Tree, TCS,

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What is the difference between executequery and executenonquery?

0 Answers  

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What are the ADO.NET Controls?

6 Answers  

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Explain why edit is not possible in repeater?

0 Answers  

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What are the advantages and disadvantages of using datalist?

0 Answers  

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How does entity framework work?

0 Answers  

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I am fresh graduate, trained in C# .net. How do i answer when interview ask me , Where do you see yourself within 5 years from now?

2 Answers  

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What is the use of parameter object?

4 Answers   CDC, Ksb,

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