C# 如何解决LinkButton点击事件并找到该ID
我有一个链接按钮的问题,点击事件没有激发我想使用相同的事件链接按钮,当我点击任何链接按钮,绑定数据到中继器,这是城市明智的 下面是我的代码:C# 如何解决LinkButton点击事件并找到该ID,c#,asp.net,.net,updatepanel,linkbutton,C#,Asp.net,.net,Updatepanel,Linkbutton,我有一个链接按钮的问题,点击事件没有激发我想使用相同的事件链接按钮,当我点击任何链接按钮,绑定数据到中继器,这是城市明智的 下面是我的代码: <ul id="filter-tours" class="filter-out"> <li><asp:LinkButton ID="lnkBenglore" runat="server" CommandArgument="benglore" OnClick="lnkCity_Cl
<ul id="filter-tours" class="filter-out">
<li><asp:LinkButton ID="lnkBenglore" runat="server" CommandArgument="benglore" OnClick="lnkCity_Click" >Benglore</asp:LinkButton></li>
<li><asp:LinkButton ID="lnkVadodara" runat="server" CommandArgument="vadodara" OnClick="lnkCity_Click">Vadodara</asp:LinkButton></li>
<li class="header" >
<asp:LinkButton ID="lnkAhmedabad" runat="server" CommandArgument="ahmedabad" OnClick="lnkCity_Click">
<div class="header-outer">
<div class="section-header">
<div class="circle-outer">
<div class="inner-1">
<div class="inner-2"></div>
</div>
</div>
<span>Ahmedabad</span>
<div class="head-bottom-bar"></div>
</div>
</div>
</asp:LinkButton>
</li>
<li><asp:LinkButton ID="lnkSurat" runat="server" CommandArgument="surat" OnClick="lnkCity_Click">Surat</asp:LinkButton></li>
<li><asp:LinkButton ID="lnkPune" runat="server" CommandArgument="pune" OnClick="lnkCity_Click">Pune</asp:LinkButton></li>
<li><asp:LinkButton ID="lnkMumbai" runat="server" CommandArgument="mumbai" OnClick="lnkCity_Click">Mumbai</asp:LinkButton></li>
</ul>
<div class="clearfix"></div>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Repeater id="rptHotel" runat="server" >
<HeaderTemplate>
<div class="tours-wrapper">
</HeaderTemplate>
<ItemTemplate>
<div class="tour <%# Eval("CityName") %>" style="margin-right:5px !important;">
<div class="tour-visual">
<a href="SearchHotel.aspx?HotelID=<%# Eval("HotelID") %>" >
<img src="Admin/Hotel/Main/<%#Eval("Logo")%>" alt="" />
<div class="hover"></div>
</a>
</div>
<div class="head">
<a href="SearchHotel.aspx?HotelID=<%# Eval("HotelID") %>" >
<%#Eval("HotelName")%>
</a>
</div>
<div class="tag-line">
<%# Limit(Eval("Address"), 55)%>, <%#Eval("CityName")%>
</div>
<div class="rate">
<div class="rating" >
<asp:Rating ID="Rating1" runat="server" ReadOnly="true"
StarCssClass="Star" WaitingStarCssClass="WaitingStar" EmptyStarCssClass="Star"
FilledStarCssClass="FilledStar" CurrentRating='<%# Eval("Rating") %>' >
</asp:Rating>
</div>
</div>
<div class="records">
<span class="icon-map-marker"><a href="#">show maps</a></span>
</div>
<div class="tour-bottom-line"></div>
<a href="SearchHotel.aspx?HotelId=<%# Eval("HotelID") %>" class="booknow">Book Now</a>
</div>
</ItemTemplate>
<FooterTemplate>
</div>
</FooterTemplate>
</asp:Repeater>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="lnkBenglore" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lnkVadodara" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lnkAhmedabad" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lnkSurat" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lnkPune" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lnkMumbai" EventName="Click" />
</Triggers>
</asp:UpdatePanel>
使用Repeater的ItemCommand事件,您的代码如下
protected void rpHotel_ItemCommand (object source, RepeaterCommandEventArgs e)
{
if (e.CommandName.Equals("benglore"))
{
rptHotel.DataSource = null;
rptHotel.DataBind();
int cityID = 2;
rptHotel.DataSource = dalMST_Hotel.SelectTop4(cityID, myConnectionString);
rptHotel.DataBind();
}
else if (e.CommandName.Equals("vadodara"))
{
rptHotel.DataSource = null;
rptHotel.DataBind();
int cityID = 3;
rptHotel.DataSource = dalMST_Hotel.SelectTop4(cityID, myConnectionString);
rptHotel.DataBind();
}
else if (e.CommandName.Equals("ahmedabad"))
{
rptHotel.DataSource = null;
rptHotel.DataBind();
int cityID = 1;
rptHotel.DataSource = dalMST_Hotel.SelectTop4(cityID, myConnectionString);
rptHotel.DataBind();
}
else if (e.CommandName.Equals("surat"))
{
rptHotel.DataSource = null;
rptHotel.DataBind();
int cityID = 4;
rptHotel.DataSource = dalMST_Hotel.SelectTop4(cityID, myConnectionString);
rptHotel.DataBind();
}
else if (e.CommandName.Equals("pune"))
{
rptHotel.DataSource = null;
rptHotel.DataBind();
int cityID = 5;
rptHotel.DataSource = dalMST_Hotel.SelectTop4(cityID, myConnectionString);
rptHotel.DataBind();
}
else if (e.CommandName.Equals("mumbai"))
{
rptHotel.DataSource = null;
rptHotel.DataBind();
int cityID = 6;
rptHotel.DataSource = dalMST_Hotel.SelectTop4(cityID, myConnectionString);
rptHotel.DataBind();
}
}
}
您的代码没有问题,只是很好。检查一次java脚本错误抑制页面回发…嗨,sunil,我有我的问题,我解决了,但在这里有一个小问题,我使用了updatepanel,但当我第一次点击链接按钮时,它工作正常,但第二次不工作嗨,sunil,你能解决我的问题吗,我的问题是,当我删除updatepanel时,它工作得很好,可以刷新页面,但我不想刷新页面,我只想更新/刷新页面的一部分,这是repeater,所以请帮助我。我没有发现您上面发布的代码有任何问题,我复制了您的代码并尝试了相同的方法。它总是工作得很好。正如我早些时候告诉你的,这是由于其他一些问题。做一件事,除去页面上的链接按钮和转发器之外的所有内容,然后立即尝试,以便了解实际问题。更多的建议是,为什么不在同一个更新面板中保留链接按钮,以便完全删除触发器节点?您的意思是我使用更新面板中的所有链接按钮并删除触发器?
protected void rpHotel_ItemCommand (object source, RepeaterCommandEventArgs e)
{
if (e.CommandName.Equals("benglore"))
{
rptHotel.DataSource = null;
rptHotel.DataBind();
int cityID = 2;
rptHotel.DataSource = dalMST_Hotel.SelectTop4(cityID, myConnectionString);
rptHotel.DataBind();
}
else if (e.CommandName.Equals("vadodara"))
{
rptHotel.DataSource = null;
rptHotel.DataBind();
int cityID = 3;
rptHotel.DataSource = dalMST_Hotel.SelectTop4(cityID, myConnectionString);
rptHotel.DataBind();
}
else if (e.CommandName.Equals("ahmedabad"))
{
rptHotel.DataSource = null;
rptHotel.DataBind();
int cityID = 1;
rptHotel.DataSource = dalMST_Hotel.SelectTop4(cityID, myConnectionString);
rptHotel.DataBind();
}
else if (e.CommandName.Equals("surat"))
{
rptHotel.DataSource = null;
rptHotel.DataBind();
int cityID = 4;
rptHotel.DataSource = dalMST_Hotel.SelectTop4(cityID, myConnectionString);
rptHotel.DataBind();
}
else if (e.CommandName.Equals("pune"))
{
rptHotel.DataSource = null;
rptHotel.DataBind();
int cityID = 5;
rptHotel.DataSource = dalMST_Hotel.SelectTop4(cityID, myConnectionString);
rptHotel.DataBind();
}
else if (e.CommandName.Equals("mumbai"))
{
rptHotel.DataSource = null;
rptHotel.DataBind();
int cityID = 6;
rptHotel.DataSource = dalMST_Hotel.SelectTop4(cityID, myConnectionString);
rptHotel.DataBind();
}
}
}