DetailsView 事件的问题

发布于 2024-11-25 00:33:32 字数 997 浏览 2 评论 0原文

我有一个带有按钮链接的列表，当单击按钮列表时会触发此事件：

    protected void DetailsView1_ItemCommand(object sender, DetailsViewCommandEventArgs e)
{
    DetailsView dv = (DetailsView)sender;
    LinkButton linkbtn = (LinkButton)dv.FindControl("LinkButton3");
    string threadID = e.CommandArgument.ToString();
    string threadName = linkbtn.Text;
      Server.Transfer("~/AnswerQuestion.aspx?x=" + threadID+"&question=" + threadName + "&time=" + DateTime.Now);

}

LinkButton 的标记。

   <ItemTemplate >
            <asp:LinkButton ID="LinkButton3" runat="server" Text=<%# Eval("ThreadTitle") %> CommandName="Select" CommandArgument=<%# Eval("ThreadsID") %>>LinkButton</asp:LinkButton>
         </ItemTemplate>

问题是我也允许分页..所以当单击某个页面时会触发Detailsview1_ItemCommand（例如，如果我们在第1页上，单击第2页，则触发该事件）..

我想通过包装来防止这种情况Server.Transfer 语句并设置一个条件，说明单击的是否是 buttonLink 而不是寻呼机... （我无法投射发件人..因为我得到了详细信息视图）

有可能吗..

原文

I have a list with button links when a button list is clicked this event is triggered:

    protected void DetailsView1_ItemCommand(object sender, DetailsViewCommandEventArgs e)
{
    DetailsView dv = (DetailsView)sender;
    LinkButton linkbtn = (LinkButton)dv.FindControl("LinkButton3");
    string threadID = e.CommandArgument.ToString();
    string threadName = linkbtn.Text;
      Server.Transfer("~/AnswerQuestion.aspx?x=" + threadID+"&question=" + threadName + "&time=" + DateTime.Now);

}

Mark up of the LinkButton.

   <ItemTemplate >
            <asp:LinkButton ID="LinkButton3" runat="server" Text=<%# Eval("ThreadTitle") %> CommandName="Select" CommandArgument=<%# Eval("ThreadsID") %>>LinkButton</asp:LinkButton>
         </ItemTemplate>

The problem is that I allowed paging too..so the Detailsview1_ItemCommand is triggered when a certain page is clicked (e.g. if we are on page 1 and page 2 clicked, then the event is triggered)..

I want to prevent this by wrapping the Server.Transfer statement and make a condition that states whether it was the buttonLink that was clicked and not the pager...
(I cant cast sender..cause I get the DetailsView)

Is it possible..

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凤舞天涯 2024-12-02 00:33:32

您已经为 LinkButton 指定了 CommandName 那么为什么不使用它呢？

if(e.CommandName == "Select")
{
   //Do something
}

顺便说一句，如果这个 LinkButton 除了转移到另一个页面之外不执行任何服务器操作，那么在这里使用简单的锚标记可能会更好。

You have specify a CommandName for LinkButton so why you don't use it?

if(e.CommandName == "Select")
{
   //Do something
}

By the way if this LinkButton doesn't perform any server action except transferring onto another page maybe would be better to use simple anchor tag here.

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