/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(MxWeiXinPF.Model.wx_hotel_room model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update wx_hotel_room set ");
strSql.Append("hotelid=@hotelid,");
strSql.Append("roomType=@roomType,");
strSql.Append("indroduce=@indroduce,");
strSql.Append("roomPrice=@roomPrice,");
strSql.Append("salePrice=@salePrice,");
strSql.Append("facilities=@facilities,");
strSql.Append("createDate=@createDate,");
strSql.Append("sortid=@sortid");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@hotelid", SqlDbType.Int, 4),
new SqlParameter("@roomType", SqlDbType.VarChar, 200),
new SqlParameter("@indroduce", SqlDbType.VarChar, 300),
new SqlParameter("@roomPrice", SqlDbType.Float, 8),
new SqlParameter("@salePrice", SqlDbType.Float, 8),
new SqlParameter("@facilities", SqlDbType.VarChar, 500),
new SqlParameter("@createDate", SqlDbType.DateTime),
new SqlParameter("@sortid", SqlDbType.Int, 4),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.hotelid;
parameters[1].Value = model.roomType;
parameters[2].Value = model.indroduce;
parameters[3].Value = model.roomPrice;
parameters[4].Value = model.salePrice;
parameters[5].Value = model.facilities;
parameters[6].Value = model.createDate;
parameters[7].Value = model.sortid;
parameters[8].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 MxWeiXinPF.Model.wx_hotel_room DataRowToModel(DataRow row)
{
MxWeiXinPF.Model.wx_hotel_room model = new MxWeiXinPF.Model.wx_hotel_room();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["hotelid"] != null && row["hotelid"].ToString() != "")
{
model.hotelid = int.Parse(row["hotelid"].ToString());
}
if (row["roomType"] != null)
{
model.roomType = row["roomType"].ToString();
}
if (row["indroduce"] != null)
{
model.indroduce = row["indroduce"].ToString();
}
if (row["roomPrice"] != null && row["roomPrice"].ToString() != "")
{
model.roomPrice = decimal.Parse(row["roomPrice"].ToString());
}
if (row["salePrice"] != null && row["salePrice"].ToString() != "")
{
model.salePrice = decimal.Parse(row["salePrice"].ToString());
}
if (row["facilities"] != null)
{
model.facilities = row["facilities"].ToString();
}
if (row["createDate"] != null && row["createDate"].ToString() != "")
{
model.createDate = DateTime.Parse(row["createDate"].ToString());
}
if (row["sortid"] != null && row["sortid"].ToString() != "")
{
model.sortid = int.Parse(row["sortid"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(MxWeiXinPF.Model.wx_hotel_room model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into wx_hotel_room(");
strSql.Append("hotelid,roomType,indroduce,roomPrice,salePrice,facilities,createDate,sortid)");
strSql.Append(" values (");
strSql.Append("@hotelid,@roomType,@indroduce,@roomPrice,@salePrice,@facilities,@createDate,@sortid)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@hotelid", SqlDbType.Int, 4),
new SqlParameter("@roomType", SqlDbType.VarChar, 200),
new SqlParameter("@indroduce", SqlDbType.VarChar, 300),
new SqlParameter("@roomPrice", SqlDbType.Float, 8),
new SqlParameter("@salePrice", SqlDbType.Float, 8),
new SqlParameter("@facilities", SqlDbType.VarChar, 500),
new SqlParameter("@createDate", SqlDbType.DateTime),
new SqlParameter("@sortid", SqlDbType.Int, 4)
};
parameters[0].Value = model.hotelid;
parameters[1].Value = model.roomType;
parameters[2].Value = model.indroduce;
parameters[3].Value = model.roomPrice;
parameters[4].Value = model.salePrice;
parameters[5].Value = model.facilities;
parameters[6].Value = model.createDate;
parameters[7].Value = model.sortid;
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 MxWeiXinPF.Model.wx_hotel_room GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,hotelid,roomType,indroduce,roomPrice,salePrice,facilities,createDate,sortid from wx_hotel_room ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
MxWeiXinPF.Model.wx_hotel_room model = new MxWeiXinPF.Model.wx_hotel_room();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
