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Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound.Please Help me
List<purchaseentity> entityList = facade.GetPurchase(Convert.ToString(TxtPurNo.Text.Trim()));
                        if (entityList != null)
                           foreach (PurchaseEntity  pntity in entityList)
     dgvPrd1.Rows.Add(new object[] { string.Format("0:0.00}",pntity.ProductId),pntity.PRoductName,pntity.Packing,pntity.BatchNo,pntity.PurPrice,pntity.Qty,pntity.Free,pntity.Margin});
Updated 2-May-13 23:48pm
Sergey Alexandrovich Kryukov 1-May-13 0:07am    
Not a question. Help with what? Why do you think you need to add a row to a data-bound grid view? what to do with that row?
Amarender1479 1-May-13 0:14am    
i show the records from database into datagrid based on Id....when i bind the records the abow error is came......
[no name] 1-May-13 8:17am    
The error means exactly what is says. You are trying to add a new row to a databound grid. Either remove the binding or add the object to your database and re-query the data.
Amarender1479 1-May-13 8:21am    
am adding the new row..into datagrid
[no name] 1-May-13 8:36am    
Which part of "you cant do that" is it that you do not understand?

1 solution

Dont you just need to add a new object to the DataGrid DataSource

Person Bob = new Person();
//Assumption PersonList is DataSource to DataGrid
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