Web/EntityFramework/Demo.aspx

（完整代码） 1KB 

<%@ Page Title="添加、查询、更新和删除的Demo" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true"
    CodeFile="Demo.aspx.cs" Inherits="EntityFramework_Demo" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
    <div style="margin: 10px;">
        CategoryName：<asp:TextBox ID="txtCategoryName" runat="server" />
        Description：<asp:TextBox ID="txtDescription" runat="server" />
        <asp:Button ID="btnAddCategory" runat="server" Text="添加产品类别" OnClick="btnAddCategory_Click" />
    </div>
    <div style="margin: 10px;">
        <asp:GridView ID="GridView1" DataKeyNames="CategoryID" runat="server" AutoGenerateColumns="false"
            OnRowDeleting="GridView1_RowDeleting" OnRowCancelingEdit="GridView1_RowCancelingEdit"
            OnRowEditing="GridView1_RowEditing" OnRowUpdating="GridView1_RowUpdating" OnSelectedIndexChanged="GridView1_SelectedIndexChanged">
            <Columns>
                <asp:BoundField DataField="CategoryID" HeaderText="ID" ReadOnly="true" />
                <asp:BoundField DataField="CategoryName" HeaderText="CategoryName" />
                <asp:BoundField DataField="Description" HeaderText="Description" />
                <asp:CommandField ShowSelectButton="True" ShowEditButton="True" ShowDeleteButton="True">
                </asp:CommandField>
            </Columns>
        </asp:GridView>
    </div>
    <div style="margin: 10px;">
        <asp:GridView ID="GridView2" runat="server">
        </asp:GridView>
    </div>
</asp:Content>

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