public void Insert(StockItem stockItem)
{
try
{
string q = "INSERT INTO STOCKITEM VALUES (@id, @name, @desc, @sNo, @qty, @price, @category);";
var cmd = new SqlCommand(q, conn);
cmd.Parameters.AddWithValue("@id", stockItem.Id);
cmd.Parameters.AddWithValue("@name", stockItem.Name);
cmd.Parameters.AddWithValue("@desc", stockItem.Desc);
cmd.Parameters.AddWithValue("@sNo", stockItem.Sno);
cmd.Parameters.AddWithValue("@qty", stockItem.Qty);
cmd.Parameters.AddWithValue("@price", stockItem.Price);
cmd.Parameters.AddWithValue("@category", stockItem.Category);
cmd.ExecuteNonQuery();
}
catch
{
MessageBox.Show("Duplicate Primary Key. Please enter a different Id Number");
}
}
