/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(CdHotelManage.Model.userType model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update userType set ");
strSql.Append("typename=@typename,");
strSql.Append("typeprice=@typeprice,");
strSql.Append("remark=@remark");
strSql.Append(" where typeid=@typeid");
SqlParameter[] parameters =
{
new SqlParameter("@typename", SqlDbType.NVarChar, 50),
new SqlParameter("@typeprice", SqlDbType.Money, 8),
new SqlParameter("@remark", SqlDbType.NVarChar, 50),
new SqlParameter("@typeid", SqlDbType.Int, 4)
};
parameters[0].Value = model.typename;
parameters[1].Value = model.typeprice;
parameters[2].Value = model.remark;
parameters[3].Value = model.typeid;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(CdHotelManage.Model.userType model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into userType(");
strSql.Append("typeid,typename,typeprice,remark)");
strSql.Append(" values (");
strSql.Append("@typeid,@typename,@typeprice,@remark)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@typeid", SqlDbType.Int, 4),
new SqlParameter("@typename", SqlDbType.NVarChar, 50),
new SqlParameter("@typeprice", SqlDbType.Money, 8),
new SqlParameter("@remark", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.typeid;
parameters[1].Value = model.typename;
parameters[2].Value = model.typeprice;
parameters[3].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.userType DataRowToModel(DataRow row)
{
CdHotelManage.Model.userType model = new CdHotelManage.Model.userType();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["typeid"] != null && row["typeid"].ToString() != "")
{
model.typeid = int.Parse(row["typeid"].ToString());
}
if (row["typename"] != null)
{
model.typename = row["typename"].ToString();
}
if (row["typeprice"] != null && row["typeprice"].ToString() != "")
{
model.typeprice = decimal.Parse(row["typeprice"].ToString());
}
if (row["remark"] != null)
{
model.remark = row["remark"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public CdHotelManage.Model.userType GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,typeid,typename,typeprice,remark from userType ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
CdHotelManage.Model.userType model = new CdHotelManage.Model.userType();
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>
/// 更新一条数据
/// </summary>
public bool Update(CdHotelManage.Model.userType model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(CdHotelManage.Model.userType model)
{
return(dal.Add(model));
}
