/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ParkTypeM model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ParktypeTab set ");
strSql.Append("parktypename=@parktypename,tzParId=@tzParId");
strSql.Append(" where parktypeid=@parktypeid");
SqlParameter[] parameters =
{
new SqlParameter("@parktypeid", SqlDbType.Int, 4),
new SqlParameter("@parktypename", SqlDbType.VarChar, 50),
new SqlParameter("@tzParId", SqlDbType.Int, 4)
};
parameters[0].Value = model.parktypeid;
parameters[1].Value = model.parktypename;
int rows = DBHelper.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(ParkTypeM model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ParktypeTab(");
strSql.Append("parktypename,tzParId)");
strSql.Append(" values (");
strSql.Append("@parktypename,@tzParId)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@parktypename", SqlDbType.VarChar, 50),
new SqlParameter("@tzParId", SqlDbType.Int, 4)
};
parameters[0].Value = model.parktypename;
parameters[0].Value = model.tzParId;
object obj = DBHelper.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 ParkTypeM GetModel(int parktypeid)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 parktypeid,tzParId,parktypename from ParktypeTab ");
strSql.Append(" where parktypeid=@parktypeid");
SqlParameter[] parameters =
{
new SqlParameter("@parktypeid", SqlDbType.Int, 4)
};
parameters[0].Value = parktypeid;
ParkTypeM model = new ParkTypeM();
DataSet ds = DBHelper.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["parktypeid"].ToString() != "")
{
model.parktypeid = int.Parse(ds.Tables[0].Rows[0]["parktypeid"].ToString());
}
model.tzParId = int.Parse(ds.Tables[0].Rows[0]["tzParId"].ToString());
model.parktypename = ds.Tables[0].Rows[0]["parktypename"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 获得数据列表
/// </summary>
public List <ParkTypeM> DataTableToList(DataTable dt)
{
List <ParkTypeM> modelList = new List <ParkTypeM>();
int rowsCount = dt.Rows.Count;
if (rowsCount > 0)
{
ParkTypeM model;
for (int n = 0; n < rowsCount; n++)
{
model = new ParkTypeM();
if (dt.Rows[n]["parktypeid"].ToString() != "")
{
model.parktypeid = int.Parse(dt.Rows[n]["parktypeid"].ToString());
}
model.parktypename = dt.Rows[n]["parktypename"].ToString();
modelList.Add(model);
}
}
return(modelList);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ParkTypeM model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(ParkTypeM model)
{
return(dal.Add(model));
}
