/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(CdHotelManage.Model.order_infor model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update order_infor set ");
strSql.Append("order_no=@order_no,");
strSql.Append("room_id=@room_id,");
strSql.Append("occ_id=@occ_id,");
strSql.Append("order_money=@order_money,");
strSql.Append("return_money=@return_money,");
strSql.Append("order_state=@order_state,");
strSql.Append("order_time=@order_time,");
strSql.Append("remark=@remark");
strSql.Append(" where order_id=@order_id");
SqlParameter[] parameters =
{
new SqlParameter("@order_no", SqlDbType.NVarChar, 50),
new SqlParameter("@room_id", SqlDbType.NVarChar, 50),
new SqlParameter("@occ_id", SqlDbType.Int, 4),
new SqlParameter("@order_money", SqlDbType.Money, 8),
new SqlParameter("@return_money", SqlDbType.Money, 8),
new SqlParameter("@order_state", SqlDbType.NVarChar, 50),
new SqlParameter("@order_time", SqlDbType.DateTime),
new SqlParameter("@remark", SqlDbType.NVarChar, -1),
new SqlParameter("@order_id", SqlDbType.Int, 4)
};
parameters[0].Value = model.order_no;
parameters[1].Value = model.room_id;
parameters[2].Value = model.occ_id;
parameters[3].Value = model.order_money;
parameters[4].Value = model.return_money;
parameters[5].Value = model.order_state;
parameters[6].Value = model.order_time;
parameters[7].Value = model.remark;
parameters[8].Value = model.order_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 CdHotelManage.Model.order_infor DataRowToModel(DataRow row)
{
CdHotelManage.Model.order_infor model = new CdHotelManage.Model.order_infor();
if (row != null)
{
if (row["order_id"] != null && row["order_id"].ToString() != "")
{
model.order_id = int.Parse(row["order_id"].ToString());
}
if (row["order_no"] != null)
{
model.order_no = row["order_no"].ToString();
}
if (row["room_id"] != null && row["room_id"].ToString() != "")
{
model.room_id = row["room_id"].ToString();
}
if (row["occ_id"] != null && row["occ_id"].ToString() != "")
{
model.occ_id = int.Parse(row["occ_id"].ToString());
}
if (row["order_money"] != null && row["order_money"].ToString() != "")
{
model.order_money = decimal.Parse(row["order_money"].ToString());
}
if (row["return_money"] != null && row["return_money"].ToString() != "")
{
model.return_money = decimal.Parse(row["return_money"].ToString());
}
if (row["order_state"] != null)
{
model.order_state = row["order_state"].ToString();
}
if (row["order_time"] != null && row["order_time"].ToString() != "")
{
model.order_time = DateTime.Parse(row["order_time"].ToString());
}
if (row["remark"] != null)
{
model.remark = row["remark"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(CdHotelManage.Model.order_infor model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into order_infor(");
strSql.Append("order_no,room_id,occ_id,order_money,return_money,order_state,order_time,remark)");
strSql.Append(" values (");
strSql.Append("@order_no,@room_id,@occ_id,@order_money,@return_money,@order_state,@order_time,@remark)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@order_no", SqlDbType.NVarChar, 50),
new SqlParameter("@room_id", SqlDbType.NVarChar, 50),
new SqlParameter("@occ_id", SqlDbType.Int, 4),
new SqlParameter("@order_money", SqlDbType.Money, 8),
new SqlParameter("@return_money", SqlDbType.Money, 8),
new SqlParameter("@order_state", SqlDbType.NVarChar, 50),
new SqlParameter("@order_time", SqlDbType.DateTime),
new SqlParameter("@remark", SqlDbType.NVarChar, -1)
};
parameters[0].Value = model.order_no;
parameters[1].Value = model.room_id;
parameters[2].Value = model.occ_id;
parameters[3].Value = model.order_money;
parameters[4].Value = model.return_money;
parameters[5].Value = model.order_state;
parameters[6].Value = model.order_time;
parameters[7].Value = model.remark;
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 CdHotelManage.Model.order_infor GetModel(int order_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 order_id,order_no,room_id,occ_id,order_money,return_money,order_state,order_time,remark from order_infor ");
strSql.Append(" where order_id=@order_id");
SqlParameter[] parameters =
{
new SqlParameter("@order_id", SqlDbType.Int, 4)
};
parameters[0].Value = order_id;
CdHotelManage.Model.order_infor model = new CdHotelManage.Model.order_infor();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
