/// <summary>
/// 取得数据
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
private CarSpirits.Model.OrderInfo GetData(int id)
{
CarSpirits.Model.OrderInfo model = new CarSpirits.Model.OrderInfo();
if (id > 0)
{
model = bll.GetModel(id);
}
else
{
}
model.PlateNumber = Request.Form["ipt_platenumber"] != "" ? Request.Form["ipt_platenumber"] : "";
model.GasStation = Request.Form["ipt_gasstation"] != "" ? Request.Form["ipt_gasstation"] : "";
model.GasOline = Request.Form["ipt_gasoline"] != "" ? Request.Form["ipt_gasoline"] : "";
model.Price = decimal.Parse(Request.Form["ipt_price"] != "" ? Request.Form["ipt_price"] : "");
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(CarSpirits.Model.OrderInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update OrderInfo set ");
strSql.Append("CustomerID=@CustomerID,");
strSql.Append("OrderID=@OrderID,");
strSql.Append("PlateNumber=@PlateNumber,");
strSql.Append("GasStation=@GasStation,");
strSql.Append("GasOline=@GasOline,");
strSql.Append("Price=@Price,");
strSql.Append("OrderTime=@OrderTime");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@CustomerID", SqlDbType.NVarChar, 50),
new SqlParameter("@OrderID", SqlDbType.NVarChar, 50),
new SqlParameter("@PlateNumber", SqlDbType.NVarChar, 50),
new SqlParameter("@GasStation", SqlDbType.NVarChar, 50),
new SqlParameter("@GasOline", SqlDbType.NVarChar, 20),
new SqlParameter("@Price", SqlDbType.Decimal, 5),
new SqlParameter("@OrderTime", SqlDbType.DateTime),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.CustomerID;
parameters[1].Value = model.OrderID;
parameters[2].Value = model.PlateNumber;
parameters[3].Value = model.GasStation;
parameters[4].Value = model.GasOline;
parameters[5].Value = model.Price;
parameters[6].Value = model.OrderTime;
parameters[7].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public CarSpirits.Model.OrderInfo DataRowToModel(DataRow row)
{
CarSpirits.Model.OrderInfo model = new CarSpirits.Model.OrderInfo();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["CustomerID"] != null)
{
model.CustomerID = row["CustomerID"].ToString();
}
if (row["OrderID"] != null)
{
model.OrderID = row["OrderID"].ToString();
}
if (row["PlateNumber"] != null)
{
model.PlateNumber = row["PlateNumber"].ToString();
}
if (row["GasStation"] != null)
{
model.GasStation = row["GasStation"].ToString();
}
if (row["GasOline"] != null)
{
model.GasOline = row["GasOline"].ToString();
}
if (row["Price"] != null && row["Price"].ToString() != "")
{
model.Price = decimal.Parse(row["Price"].ToString());
}
if (row["OrderTime"] != null && row["OrderTime"].ToString() != "")
{
model.OrderTime = DateTime.Parse(row["OrderTime"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(CarSpirits.Model.OrderInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into OrderInfo(");
strSql.Append("CustomerID,OrderID,PlateNumber,GasStation,GasOline,Price,OrderTime)");
strSql.Append(" values (");
strSql.Append("@CustomerID,@OrderID,@PlateNumber,@GasStation,@GasOline,@Price,@OrderTime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@CustomerID", SqlDbType.NVarChar, 50),
new SqlParameter("@OrderID", SqlDbType.NVarChar, 50),
new SqlParameter("@PlateNumber", SqlDbType.NVarChar, 50),
new SqlParameter("@GasStation", SqlDbType.NVarChar, 50),
new SqlParameter("@GasOline", SqlDbType.NVarChar, 20),
new SqlParameter("@Price", SqlDbType.Decimal, 5),
new SqlParameter("@OrderTime", SqlDbType.DateTime)
};
parameters[0].Value = model.CustomerID;
parameters[1].Value = model.OrderID;
parameters[2].Value = model.PlateNumber;
parameters[3].Value = model.GasStation;
parameters[4].Value = model.GasOline;
parameters[5].Value = model.Price;
parameters[6].Value = model.OrderTime;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public CarSpirits.Model.OrderInfo GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,CustomerID,OrderID,PlateNumber,GasStation,GasOline,Price,OrderTime from OrderInfo ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
CarSpirits.Model.OrderInfo model = new CarSpirits.Model.OrderInfo();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 添加或修改数据
/// </summary>
private void UpdateData()
{
int id = Request.Form["id"] != "" ? Convert.ToInt32(Request.Form["id"]) : 0;
CarSpirits.Model.OrderInfo model = GetData(id);
string writeMsg = "操作失败！";
if (model != null)
{
if (id < 1)
{
if (bll.Add(model) > 0)
{
writeMsg = "增加成功!";
}
else
{
writeMsg = "增加失败!";
}
}
else
{
if (bll.Update(model))
{
writeMsg = "更新成功!";
}
else
{
writeMsg = "更新失败!";
}
}
}
Response.Clear();
Response.Write(writeMsg);
Response.End();
}
