How to Edit a row in the datatable

Question

I have created a data table. It has 3 column Product_id, Product_name and Product_price

    Datatable tabl         


        

Answer 1

If your data set is too large first select required rows by Select(). it will stop further looping.

DataRow[] selected = table.Select("Product_id = 2")

Then loop through subset and update

    foreach (DataRow row in selected)
    {
        row["Product_price"] = "";
    }