c# handle dbnull value

c# handle dbnull value -

int? stockvalue = null;

if (!Convert.IsDBNull(reader["StockValue"]))
    stockvalue = (int)reader["StockValue"];

//Then you can check 

if(stockValue.HasValue)
{
  // do something here.
}

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c# handle dbnull value

c# handle dbnull value -

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