LinkBut​​ton的内部中继分页ASP.Net [英] Linkbutton inside Repeater for paging ASP.Net

问题描述

我在做与带来了很多来自MSSQL信息的搜索网页。我所做的是在网站上可以看到，只返回页面中的存储过程。

I'm doing a webpage with a search that brings a lot of information from MSSQL. What I did is a stored procedure that return only the page to be seen on the website.

现在我的传呼工作，因为我需要表现出比谷歌类似的东西。如果你是第1页，他们表现出前10页，如果你是在第19页，他们自9页显示至28。

Right now I'm working on the paging as I need to show something similar than google. If you are at page 1 they show first 10 pages and if you are at page 19 they show since page 9 to 28.

我想显示页码的最佳选择是使用一个中继器内的一个LinkBut​​ton。我现在的问题是，我不知道拿在投递的页面数的最佳方式。

I think the best option to show the page numbers is using a linkbutton inside a repeater. The problem that I have now is that I do not know the best way to take the page number at postback.

做一个快速的样品给我分配一个ArrayList repeater.datasource：

Doing a quick sample I assigned an ArrayList to repeater.datasource:

  <asp:Repeater ID="Repeater2" runat="server">
    <ItemTemplate>
            <asp:LinkButton ID="LinkButton1" runat="server" CommandArgument="<%# Container.DataItem %>"><%# Container.DataItem %></asp:LinkButton>
    </ItemTemplate>
  </asp:Repeater>
  <asp:LinkButton ID="LinkButton2" runat="server" CommandArgument="4654">Test #1</asp:LinkButton>

在我Default.aspx.cs文件，我的下一个code

At my Default.aspx.cs file I have the next code

    protected void Page_Load(object sender, EventArgs e)
    {
        if (this.IsPostBack)
        {
            string x = LinkButton2.CommandArgument;
            //string y = LinkButton1.CommandArgument;
//I know this line will not work since the Linkbutton1 is inside the Repeater.
            }

我该怎么做才能让它的工作原理？

What Shall I do to make it works?

有没有人有这个分页更好的解决办法？

Does anyone has a better solution for this paging?

感谢您

杰里

推荐答案

您正在寻找的ItemCommand事件：

You're looking for the ItemCommand event:

  <asp:Repeater ID="Repeater1" OnItemCommand="ItemCommand" runat="server">
    <ItemTemplate>
      <asp:LinkButton CommandName="ButtonEvent" CommandArgument="<%# Container.DataItem %>" Text="<%#Container.DataItem %>" runat="server"></asp:LinkButton>
    </ItemTemplate>
  </asp:Repeater>

背后code：

protected void Page_Load(object sender, EventArgs e)
{
  if (!Page.IsPostBack)
  {
    Repeater1.DataSource = Enumerable.Range(1, 10);
    Repeater1.DataBind();
  }
}

protected void ItemCommand(Object Sender, RepeaterCommandEventArgs e)
{
  Response.Write("The no. " + ((LinkButton)e.CommandSource).Text + " button was clicked!");
}

...但你真的确定你需要的LinkBut​​ton？一个普通的HTML锚标记可能会工作得细，它的绒毛少。 ：）

... but are you really sure you need the LinkButton? A plain HTML anchor tag might work just as fine, and it's less fuzz. :)

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