在Web表单绑定/ naviagte菜单项（ASP.net） [英] Bind/naviagte menu items in web forms (ASP.net)
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问题描述
我是新来的ASP.net web表单。请帮我为以下问题。
I am new to ASP.net web forms. Please help me for following issue.
在设计拖菜单控制。编辑菜单项，其子项。我有绑定到数据库中的数据的网格图。当我选择子菜单项与数据在GridView应显示下面的菜单。如何显示他的GridView当我选择一个菜单项
Dragged menu control in the design. Edited menu items with its sub items. I have a grid view with the data bound to the database. When I select the sub menu item the gridview with the data should be shown below the menu. How to show he gridview when I select a menu item
我试图绑定网格视图ID，但它不能正常工作。
I tried to bind the grid view id but it doesn't work.
<asp:Menu ID="mini" runat="server" Orientation="Horizontal">
<Items> <asp:MenuItem Text="Item">
<asp:MenuItem Text="sdaad" Value="1">
<asp:MenuItem Text="MenuSub" Value="MenuSub" ></asp:MenuItem>
<asp:MenuItem Text="MenuSub1" Value="MenuSub1" ></asp:MenuItem>
</asp:MenuItem>
<asp:MenuItem Text="Item" Value="Item">
<asp:MenuItem Text="MenuSub" Value="MenuSub"></asp:MenuItem>
</asp:MenuItem>
</asp:MenuItem></Items>
</asp:Menu>
我要显示在GridView时，选择菜单项
I want to show the gridview when the menu item is selected
<asp:GridView ID="GridView1" CssClass="table-condensed" runat="server" DataKeyNames="projectid" OnRowCommand="Unnamed_RowCommand">
<Columns>
<asp:TemplateField HeaderText="Proje">
<ItemTemplate>
<asp:Label ID="lbfid" runat="server" Text='<%#Eval("projectid")%>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Doc">
<ItemTemplate>
<asp:Label ID="lbfname" runat="server" Text='<%#Eval("video")%>'></asp:Label>
<asp:HyperLink runat="server" CommandName="view" CommandArgument='<%#Eval("abstract")%>' >download</asp:HyperLink>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
在我的网页加载事件
con.Open();
SqlDataAdapter sda = new SqlDataAdapter("select * from table", con);
DataSet ds = new DataSet();
sda.Fill(ds);
if (ds.Tables[0].Rows.Count > 0)
{
GridView1.DataSource = ds;
GridView1.DataBind();
}
con.Close();
请帮我
推荐答案
我认为这将帮助你。
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
</head>
<body>
<form runat="server" id="form1">
<asp:Menu OnMenuItemClick="Menu1_MenuItemClick" ID="mini" runat="server" Orientation="Horizontal">
<Items> <asp:MenuItem Text="Item">
<asp:MenuItem Text="GetUser" Value="1">
<asp:MenuItem Text="MenuSub" Value="MenuSub" ></asp:MenuItem>
<asp:MenuItem Text="MenuSub1" Value="MenuSub1" ></asp:MenuItem>
</asp:MenuItem>
<asp:MenuItem Text="Item" Value="Item">
<asp:MenuItem Text="MenuSub" Value="MenuSub"></asp:MenuItem>
</asp:MenuItem>
</asp:MenuItem></Items>
</asp:Menu>
<asp:GridView ID="GridView1" CssClass="table-condensed" runat="server" DataKeyNames="projectid" >
<Columns>
<asp:TemplateField HeaderText="Proje">
<ItemTemplate>
<asp:Label ID="lbfid" runat="server" Text='<%#Eval("projectid")%>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Doc">
<ItemTemplate>
<asp:Label ID="lbfname" runat="server" Text='<%#Eval("video")%>'></asp:Label>
<asp:HyperLink runat="server" CommandName="view" CommandArgument='<%#Eval("abstract")%>' >download</asp:HyperLink>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</form>
</body>
</html>
using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
public partial class AutoCompleteCity : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Menu1_MenuItemClick(object sender, MenuEventArgs e)
{
SqlConnection conn = new System.Data.SqlClient.SqlConnection("Your database connection");
if(mini.SelectedItem.Value=="1")
{
SqlCommand cmd = new SqlCommand("SELECT * FROM [order]",conn);
SqlDataAdapter sda = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
sda.Fill(dt);
GridView1.DataSource = dt;
GridView1.DataBind();
}
}
}
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