public List <Inventory_Management> getInventory_Managements() { var inventory_management = new List <Inventory_Management>(); getConnection(); string sql = "select * from InventoryManagement"; SqlCommand cmd = new SqlCommand(sql, cnn); SqlDataReader dr = cmd.ExecuteReader(); while (dr.Read()) { Inventory_Management Inventory_Management = new Inventory_Management(); Inventory_Management.orderid = (int)dr["orderid"]; Inventory_Management.orderitemsid = (int)dr["id"]; Inventory_Management.partname = (string)dr["part name"]; Inventory_Management.transactiontype = (string)dr["transaction type"]; Inventory_Management.date = (DateTime)dr["date"]; Inventory_Management.amount = (decimal)dr["amount"]; Inventory_Management.source = (string)dr["source"]; Inventory_Management.destination = (string)dr["destination"]; inventory_management.Add(Inventory_Management); } cnn.Close(); return(inventory_management); }
public void delete(Inventory_Management Inventory_Management) { getConnection(); string sql = "delete from OrderItems where orderID = @OrderID"; SqlCommand cmd = new SqlCommand(sql, cnn); cmd.Parameters.AddWithValue("@OrderID", Inventory_Management.orderid); cmd.ExecuteNonQuery(); cnn.Close(); }