When we are running the Application, if any errors occur in the Stored Procedure then how will the server identify the errors?

5 Answers   HCL,

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How to generate a single aggregate?

0 Answers  

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What are the functions of oledbdataadapter?

4 Answers  

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What are two types of transaction supported by ado.net?

0 Answers  

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How to add Primary key in DataSet

6 Answers  

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What providers do you use to connect to oracle database ?

4 Answers   Digital GlobalSoft,

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What are all components of ADO.Net data provider?

0 Answers  

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What are the methods of XML dataset object?

0 Answers  

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What are the essential features of ado.net?

0 Answers  

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

0 Answers   Tech Mahindra,

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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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How to add a javaScript function in a datagrid?

0 Answers   C DAC, CDAC,

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