/// <summary>
/// 得到一个对象实体
/// </summary>
public DataTable Getproject(int count = 10)
{
List <Model.project> projectlist = new List <Model.project>();
StringBuilder strSql = new StringBuilder();
strSql.Append("select top @top a.FBillNo,a.FStatus,a.FQty,a.FCommitQty,a.FPlanCommitDate,a.FPlanFinishDate,a.FStartDate,a.FFinishDate,a.FType,a.FWorkShop,a.FItemID, ");
strSql.Append("b.FModel,b.FName FROM ICMO as a left join t_icitemcore as b on a.FItemID = b.FItemID");
SqlParameter[] parameters = { new SqlParameter("@top", SqlDbType.Int, 6) };
parameters[0].Value = count;
// Model.ProductiveTask pt = new Model.ProductiveTask();
//DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
DataTable dt = DbHelperSQL.ExcuteDataQuery(strSql.ToString());
return(dt);
}
/// <summary>
/// 列表-分页
/// </summary>
/// <param name="userId"></param>
/// <param name="pageIndex">当前页</param>
/// <param name="pageCount">总页数</param>
/// <returns></returns>
public static List <Model.project> GetProjectList(int pageIndex, out int pageCount)
{
var list = new List <Model.project>();
pageCount = 0;
try
{
//查询项目编号、项目名称、项目时间等信息
StringBuilder strSql = new StringBuilder();
strSql.Append("SELECT [projectNb],[ProjectName],[approvalTime],[designTime],[presetTime],[completionTime] FROM AA_project");
// string sql = string.Format(@"select hotels.hid,hotels.hotelName,hotels.images,hotelorder.UserID,user_HotelComment.comment from hotels with(nolock) join hotelorder with(nolock) join user_HotelComment
//
//telorder.UserID=user_HotelComment.userID on hotels.hid=hotelorder.HotelID where hotelorder.UserID={0}", userId);
// DataTable dt = SQLHelper.Get_DataTable(sql, SQLHelper.GetCon(), null);
DataTable dt = DbHelperSQL.ExcuteDataQuery(strSql.ToString());
if (dt != null && dt.Rows.Count > 0)
{
list = (from p in dt.AsEnumerable() //这个list是查出全部的项目
select new Model.project
{
ProjectNb = p.Field <string>("projectNb"),
// Id = p.Field<int>("hid"), //p.Filed<int>("Id") 其实就是获取DataRow中ID列。即：row["ID"]
ProjectName = p.Field <string>("ProjectName"),
ApprovalTime = p.Field <DateTime>("approvalTime"),
PresetTime = p.Field <DateTime>("presetTime"),
DesignTime = p.Field <DateTime>("designTime"),
CompletionTime = p.Field <DateTime>("completionTime")
}).ToList(); //将这个集合转换成list
int pageSize = 10; //每页显示十条数据
//获取总页数
pageCount = list.Count % pageSize == 0 ? ((list.Count - pageSize >= 0 ? (list.Count / pageSize) : (list.Count == 0 ? 0 : 1))) : list.Count / pageSize + 1;
//这个list 就是取到10条数据
//Skip跳过序列中指定数量的元素，然后返回剩余的元素。
//Take序列的开头返回指定数量的连续元素。
list = list.Skip(pageSize * (pageIndex - 1)).Take(pageSize).ToList(); //假设当前页为第三页。这么这里就是跳过 10*(3-1) 即跳过20条数据，Take(pageSize)的意思是:取10条数据,既然前面已经跳过前20条数据了，那么这里就是从21条开始，取10条咯
}
}
catch (Exception ex)
{
// write log here
}
return(list);
}