常见代码的编写规范(一)---列表数据的显示
  2004年12月7日 
  
     
 
  最近检查代码,发现很多问题,为此整理了一下常见代码的编写规范,以提高代码质量与效率。       1.列表数据的显示             列表数据显示分三个功能来完成,组织条件、取数据、展示数据,例子如下:             A:组织条件                 private void PerpareSearchCondition()                 {                         DateTime dtStart = new DateTime(2000,1,1);                    DateTime dtEnd=DateTime.Now ;                    int iState = -1;                    if(this.DropDownList4.SelectedValue!="")                         iState=System.Convert.ToInt16(this.DropDownList4.SelectedValue) ;                    int iWorkAge =0;                    if( dd_workyear.SelectedValue!="")                         iWorkAge=System.Convert.ToInt16(this.dd_workyear.SelectedValue) ;
                   if(this.startdate.Value!="")                         dtStart = this.startdate.DateValue ;                    if(this.enddate.Value !="")                         dtEnd=this.enddate.DateValue ;             }            B:取数据                      IList list = BusinessService.CHRService.GetApplyer(tb_applywork.Text,                         dd_degree.SelectedItem.Text , iWorkAge,dtStart ,dtEnd ,iState );             C:显示数据               private void AddApplierToGrid(IList list)               {                    this.uwgApplyList.Rows.Clear();                    foreach(IList listItem in list)                    {                         string[] sItem = GetItemData(listItem);                         UltraGridRow r=new UltraGridRow(sItem);                         uwgApplyList.Rows.Add(r) ;                    }               }            private string[] GetItemData(IDictionary listItem)           {                string[] sItem = new string[9];                if(listItem==null) return sItem;                    sItem[0]=NHibernateHelper.GetString(listItem["DeptName"]);                sItem[1]=NHibernateHelper.GetString(listItem["Name"]);                sItem[2]=NHibernateHelper.GetString(listItem["PositionName"]);                sItem[3]=NHibernateHelper.GetString(listItem["ProbationershipMonth"]);                sItem[4]=NHibernateHelper.GetString(listItem["ProbationershipSalary"]);                sItem[5]=NHibernateHelper.GetShortDateString(listItem["OnDutyDate"]);                  sItem[6]=NHibernateHelper.GetString(listItem["Phone"])+";"+NHibernateHelper.GetString(listItem["MobilePhone"]) ;                  sItem[7]=NHibernateHelper.GetString(listItem["Email"]);                  sItem[8]=NHibernateHelper.GetString(listItem["GuidPerson"]);                  return sItem;             }                       主程序:                    private  void Search()                     {                             PerpareSearchCondition();                             IList list = BusinessService.CHRService.GetApplyer(tb_applywork.Text,                         dd_degree.SelectedItem.Text , iWorkAge,dtStart ,dtEnd ,iState );                             AddApplierToGrid(list);                     }         
   
 
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