假设在Repeater中执行删除操作，有两种处理方式，第一种是使用<a>重新转回到本页，在url中添加参数。
第二种方式，是使用服务器控件，引发repeater的onitemcommand事件，这是一种服务器回发操作（IsPostBack=true),
类似于使用GridView时用deletecommand，但repeater要求必须使EnableViewState=true.
结合自定义分页控件(uercontrol)，倘若要求删除操作后仍然回到当前页，则分页控件必须通过url参数获得当前页等值。
第二种方式，可封装到uercontrol的内部用默认的viewstate处理
< div id ="d_officeright" > < asp:Repeater ID ="repInfos" runat ="server" EnableViewState ="true" OnItemCommand ="repInfos_ItemCommand" > < HeaderTemplate > < table > < tr > < th > 信息标题 </ th > < th > 发布日期 </ th > < th > 信息状态 </ th > < th > 操作 </ th > < th > 删除 </ th > </ tr > </ HeaderTemplate > < ItemTemplate > < tr > < td > <% # Eval ( " title " ) %> </ td > < td > <% # DataBinder.Eval(Container.DataItem, " addTime " , " {0:yyyy-MM-dd} " ) %> </ td > < td > <% # ConvertStatusToZh( Eval ( " infoStatus " ).ToString()) %> </ td > < td > < a href ="GoViewInfo.aspx?id=<%# Eval(" id").ToString()% > &infotype = <% # Eval ( " infotype " ).ToString() %> "> 查看" <% # Eval ( " id " ).ToString() %> " </ a > </ td > < td > < a href ='<%# @"?action =delete&id="+Eval("id").ToString() +@"&infotype ="+Eval(" infotype").ToString() % > ' runat="server">删除 </ a > < asp:LinkButton ID ="lb1" runat ="server" CommandName ="Delete" CommandArgument ='<%# Eval("id").ToString()+"|" + Eval("infotype").ToString()% > '>回发删除 </ asp:LinkButton > </ td > </ tr > </ ItemTemplate > < FooterTemplate > < tr > < td > </ td > </ tr > </ table > </ FooterTemplate > </ asp:Repeater > < uc2:PageBar ID ="PageBar1" runat ="server" /> </ div > override protected void OnInit(EventArgs e) { // InitializeComponent(); this .PageBar1.PageChangeEvent += new EventHandler(PageBar1_PageChangeEvent); this .PageBar1.PageSize = 2 ; base .OnInit(e); } protected void Page_Load( object sender, EventArgs e) { if (WebBusiness.IsSessionTimeOut( this )) return ; string action = Request.QueryString[ " action " ]; DoAction(action); } void PageBar1_PageChangeEvent( object sender, EventArgs e) { BoundData(); } public string ConvertStatusToZh( string s) { switch (s) { case " 0 " : return " <font color='green'>待审核</font> " ; case " 1 " : return " 使用中 " ; case " 2 " : return " <font color='gray'>已删除</font> " ; case " 3 " : return " <font color='yellow'>已过期</font> " ; default : return " <font color='green'>待审核</font> " ; } } protected void DoAction( string action) { switch (action) { case " delete " : DeleteItem(Request.QueryString[ " id " ], Request.QueryString[ " infotype " ]); BoundData(); break ; default : if ( ! Page.IsPostBack) BoundData(); return ; } } protected void BoundData() { int itemcount = 0 ; ICollection < LgInfo > c = LogisticInfo.GetInfoListByUser(Session[ " userid " ].ToString(), this .PageBar1.PageIndex, this .PageBar1.PageSize, out itemcount); if (c != null ) { this .repInfos.DataSource = c; this .repInfos.DataBind(); } this .PageBar1.RecordCount = itemcount; } protected void DeleteItem( string id, string infotype) { string err; LgInfo c = new LgInfo(); c.Id = int .Parse(id); c.InfoType = int .Parse(infotype); LogisticInfo.DeleteLgInfo(c, out err); } protected void repInfos_ItemCommand( object source, RepeaterCommandEventArgs e) { string cmd = e.CommandName; string parm = e.CommandArgument.ToString(); if (cmd == " Delete " ) { DeleteItem(parm.Split( ' | ' )[ 0 ], parm.Split( ' | ' )[ 1 ]); } BoundData(); }转载于:https://www.cnblogs.com/fightLonely/archive/2011/03/15/1985032.html
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