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Old February 8th, 2006, 11:56 AM
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Default Object Reference not set to an instance of object

Hi friends,
          This post is regarding deleting row in datagrid.

code in datagrid1_deletedCommand

1. dataSet11=new DataSet1();
3. long key=Convert.ToInt64(DataGrid1.DataKeys[e.Item.ItemIndex]);
4. dr=this.dataSet11.T_POTT_PROJECT_MASTER.FindByPRJ_ SL_NO(key);
5. dr.Delete();
6. oleDbDataAdapter1.Update(dataSet11);
7. oleDbDataAdapter1.Fill(dataSet11);
8. DataGrid1.DataBind();

when i gone through the Debug mode i observed that dr is undefined value

After Executing it is displaying
Object Reference not set to an instance of object

Help me fast i just stucked................
Thank in advance

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