updatepanel不会触发repeater itemcommand
我只想触发一个中继器中的LinkButton,它有一个OnItemCommand。但是页面确实会发回。这是我的密码:updatepanel不会触发repeater itemcommand,updatepanel,repeater,linkbutton,itemcommand,Updatepanel,Repeater,Linkbutton,Itemcommand,我只想触发一个中继器中的LinkButton,它有一个OnItemCommand。但是页面确实会发回。这是我的密码: <asp:UpdatePanel ID="recommendedAdvertsUpPnl" runat="server"> <ContentTemplate> <div class="tagList"> <asp:Label ID="lbListBookType" runat=
<asp:UpdatePanel ID="recommendedAdvertsUpPnl" runat="server">
<ContentTemplate>
<div class="tagList">
<asp:Label ID="lbListBookType" runat="server"></asp:Label>
<asp:Repeater ID="rpRecommendedAdvertFacultyList" runat="server" OnItemDataBound="rpRecommendedAdvertFacultyList_ItemDataBound" OnItemCommand="rpRecommendedAdvertFacultyList_ItemCommand">
<HeaderTemplate></HeaderTemplate>
<ItemTemplate>
<asp:LinkButton ID="lbtnAdvertFaculty" runat="server" CommandArgument='<%#Eval("facultyId") %>' CommandName="selectFaculty" CssClass="advertFacultySelection"></asp:LinkButton>
</ItemTemplate>
<FooterTemplate></FooterTemplate>
</asp:Repeater>
</div>
<div class="RecommendedAdverts_List">
<asp:Repeater ID="rpRecommendedAdvertList" runat="server" OnItemDataBound="rpRecommendedAdvertList_ItemDataBound">
<HeaderTemplate>
<ul class="content_recommended">
</HeaderTemplate>
<ItemTemplate>
<%# Container.ItemIndex % 4 == 0 ? "<li><div class=advertContainer>": String.Empty%>
<div class="advertPanel">
<div class="rAdvPanel">
<div class="advertPic"><asp:Panel ID="pnlRecAdvertPic" runat="server"></asp:Panel></div>
<div class="advertInfoPanel">
<a href="../../IlanDetay/<%#Eval("Book.name") %>/<%#Eval("id") %>"><%#Eval("Book.Name")%></a> <br />
<%#Eval("Book.Authors")%><br />
<%#Eval("Price")%> TL<br />
</div>
</div>
</div>
<%# Container.ItemIndex % 4 == 3 ? "</div></li>": String.Empty%>
</ItemTemplate>
<FooterTemplate>
</div></li>
</ul>
</FooterTemplate>
</asp:Repeater>
</div>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="rpRecommendedAdvertFacultyList" EventName="ItemCommand" />
</Triggers>
</asp:UpdatePanel>
TL
除了触发之外没有问题。以下是我的服务器端代码:
protected void rpRecommendedAdvertFacultyList_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)
{
AdvertFacultyInfo item = (AdvertFacultyInfo)e.Item.DataItem;
LinkButton lbtnAdvertFaculty = (LinkButton)e.Item.FindControl("lbtnAdvertFaculty");
lbtnAdvertFaculty.Text = item.Faculty.name;
}
}
protected void rpRecommendedAdvertFacultyList_ItemCommand(object source, RepeaterCommandEventArgs e)
{
switch (e.CommandName)
{
case "selectFaculty":
List<AdvertFacultyInfo> advFacultyInfoList = EntitiyProvider.GetAdvertFacultyInfoListByFacultyId(Convert.ToInt32(e.CommandArgument));
List<Advert> selectedList = new List<Advert>();
foreach (AdvertFacultyInfo item in advFacultyInfoList)
{
Advert currentAdv = this.recommendedAdvertList.FirstOrDefault(i => i.id == item.advertId);
if ( currentAdv != null)
{
selectedList.Add(currentAdv);
}
}
rpRecommendedAdvertList.DataSource = selectedList;
rpRecommendedAdvertList.DataBind();
ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "temp", "<script type='text/javascript'>$('.content_recommended').quickPager()</script>", false);
break;
default:
break;
}
}
protectedvoid rprecommendedavertfacultylist\u ItemDataBound(对象发送方,RepeaterItemEventArgs e)
{
如果(e.Item.ItemType==ListItemType.AlternatingItem | | e.Item.ItemType==ListItemType.Item)
{
AdvertFacultyInfo item=(AdvertFacultyInfo)e.item.DataItem;
LinkButton lbtnAdvertFaculty=(LinkButton)e.Item.FindControl(“lbtnAdvertFaculty”);
lbtnadverteculty.Text=item.Faculty.name;
}
}
受保护的void rprecommendedavertfacultylist_ItemCommand(对象源,RepeaterCommandEventArgs e)
{
开关(例如CommandName)
{
案例“selectFaculty”:
List advFacultyInfoList=EntitiyProvider.getadvfacultyinfolistbyfacultyid(Convert.ToInt32(e.CommandArgument));
List selectedList=新建列表();
foreach(AdvFacUltyFolist中的AdvFacUltyInfo项)
{
Advert currentAdv=this.recommendedAdvertList.FirstOrDefault(i=>i.id==item.advertId);
如果(currentAdv!=null)
{
选择列表。添加(当前adv);
}
}
rprecommendedvertlist.DataSource=selectedList;
rprecommendedvertlist.DataBind();
ScriptManager.RegisterStartupScript(this.Page,this.GetType(),“temp”,“$('.content_推荐')).quickPager(),false);
打破
违约:
打破
}
}
我也尝试过这段代码:但它给出了LBTN无法找到的错误
<asp:AsyncPostBackTrigger ControlID="lbtnAdvertFaculty" EventName="Click" />
我已经研究了很多关于这个问题的文档,但是我找不到有用的例子和解决方案
致以最诚挚的问候。尝试将clientmode=“AutoID”放入@page指令