Answer / muraleedharan k s

Parameter object is also used to pass Out put parameter
from a stored procedure

Answer / surjith

parameter object is used to pass the parameter value to a
stored procedure

Answer / satyambabu

parameter object is used to pass the parameter value to a
stored procedure

Answer / xxxxx

inserts new datatype into object

What is the default timeout specified for "sqlcommand.commandtimeout" property?

0 Answers  

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How to store data in memory?

0 Answers  

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Explain the architecture of ado.net?

0 Answers  

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ADO and ADO.NET differences?

3 Answers   Microsoft,

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Advantage of ADO.Net?

2 Answers   QualSoft, TCS,

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Which is faster dataset or datareader?

0 Answers  

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What is Dataset Object?

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What does adodb stand for?

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What does connection string consists of ?

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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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Which parameter of ConnectionString is used to specify the name of the database?

0 Answers  

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