/// <summary>
/// 增加一条数据
/// </summary>
public int Add(TFXK.Model.OrderProLists model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_OrderProLists(");
strSql.Append("orderID,productID,orderNum,productPrice,totalMoney)");
strSql.Append(" values (");
strSql.Append("@orderID,@productID,@orderNum,@productPrice,@totalMoney)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@orderID", SqlDbType.Int, 4),
new SqlParameter("@productID", SqlDbType.Int, 4),
new SqlParameter("@orderNum", SqlDbType.Int, 4),
new SqlParameter("@productPrice", SqlDbType.Decimal, 9),
new SqlParameter("@totalMoney", SqlDbType.Decimal, 9)
};
parameters[0].Value = model.orderID;
parameters[1].Value = model.productID;
parameters[2].Value = model.orderNum;
parameters[3].Value = model.productPrice;
parameters[4].Value = model.totalMoney;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(TFXK.Model.OrderProLists model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_OrderProLists set ");
strSql.Append("orderID=@orderID,");
strSql.Append("productID=@productID,");
strSql.Append("orderNum=@orderNum,");
strSql.Append("productPrice=@productPrice,");
strSql.Append("totalMoney=@totalMoney");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4),
new SqlParameter("@orderID", SqlDbType.Int, 4),
new SqlParameter("@productID", SqlDbType.Int, 4),
new SqlParameter("@orderNum", SqlDbType.Int, 4),
new SqlParameter("@productPrice", SqlDbType.Decimal, 9),
new SqlParameter("@totalMoney", SqlDbType.Decimal, 9)
};
parameters[0].Value = model.id;
parameters[1].Value = model.orderID;
parameters[2].Value = model.productID;
parameters[3].Value = model.orderNum;
parameters[4].Value = model.productPrice;
parameters[5].Value = model.totalMoney;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public TFXK.Model.OrderProLists GetModel(int pid, int oid)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,orderID,productID,orderNum,productPrice,totalMoney from tb_OrderProLists ");
strSql.Append(" where productID=@productID ");
strSql.Append(" and orderID=@orderID ");
SqlParameter[] parameters =
{
new SqlParameter("@productID", SqlDbType.Int, 4),
new SqlParameter("@orderID", SqlDbType.Int, 4)
};
parameters[0].Value = pid;
parameters[1].Value = oid;
TFXK.Model.OrderProLists model = new TFXK.Model.OrderProLists();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
if (ds.Tables[0].Rows[0]["orderID"].ToString() != "")
{
model.orderID = int.Parse(ds.Tables[0].Rows[0]["orderID"].ToString());
}
if (ds.Tables[0].Rows[0]["productID"].ToString() != "")
{
model.productID = int.Parse(ds.Tables[0].Rows[0]["productID"].ToString());
}
if (ds.Tables[0].Rows[0]["orderNum"].ToString() != "")
{
model.orderNum = int.Parse(ds.Tables[0].Rows[0]["orderNum"].ToString());
}
if (ds.Tables[0].Rows[0]["productPrice"].ToString() != "")
{
model.productPrice = decimal.Parse(ds.Tables[0].Rows[0]["productPrice"].ToString());
}
if (ds.Tables[0].Rows[0]["totalMoney"].ToString() != "")
{
model.totalMoney = decimal.Parse(ds.Tables[0].Rows[0]["totalMoney"].ToString());
}
return(model);
}
else
{
return(null);
}
}
