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  • xml保存图片和读取图片（二）

    3.ImageList.aspx

    <%@ Page language="c#" Codebehind="ImageList.aspx.cs" AutoEventWireup="false" Inherits="WebForm_Question2.ImageList" %>
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
    <HTML>
            <HEAD>
                <title>ImageList</title>
                <meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1">
                <meta name="CODE_LANGUAGE" Content="C#">
                <meta name="vs_defaultClientScript" content="JavaScript">
                <meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
            </HEAD>
            <body MS_POSITIONING="GridLayout">
                <form id="Form1" method="post" runat="server">
                    <TABLE id="Table1" style="Z-INDEX: 102; LEFT: 152px; WIDTH: 694px; POSITION: absolute; TOP: 16px; HEIGHT: 240px"
                    cellSpacing    ="1" cellPadding="1" width="694" border="1">
                        <TR>
                            <TD align="center" style="HEIGHT: 34px">
                                <asp:Label id="Label1" runat="server" Width="128px" ForeColor="#000040" Font-Bold="True" Font-Size="Larger">图片列表页面</asp:Label></TD>
                        </TR>
                        <TR>
                            <TD style="HEIGHT: 155px">
                                <asp:DataGrid id="DG_ImageList" runat="server" AutoGenerateColumns="False" Width="672px" BorderColor="#CCCCCC"
                                BorderStyle    ="None" BorderWidth="1px" BackColor="White" CellPadding="3" Height="144px" AllowSorting="True"
                                AllowPaging    ="True" PageSize="5">
                                    <FooterStyle ForeColor="#000066" BackColor="White"></FooterStyle>
                                    <SelectedItemStyle Font-Bold="True" ForeColor="White" BackColor="#669999"></SelectedItemStyle>
                                    <ItemStyle ForeColor="#000066"></ItemStyle>
                                    <HeaderStyle Font-Bold="True" ForeColor="White" BackColor="#006699"></HeaderStyle>
                                    <Columns>
                                        <asp:BoundColumn DataField="imageID" HeaderText="图片ID"></asp:BoundColumn>
                                        <asp:BoundColumn DataField="imagepath" HeaderText="图片路径"></asp:BoundColumn>
                                        <asp:BoundColumn DataField="imageinfo" HeaderText="图片说明"></asp:BoundColumn>
                                        <asp:BoundColumn DataField="imagesize" SortExpression="imagesize" HeaderText="图片大小"></asp:BoundColumn>
                                        <asp:TemplateColumn>
                                            <ItemTemplate>
                                                <a href='ImageDisplay.aspx?imageID=<%# DataBinder.Eval(Container.DataItem,"imageID")%>'>
                                                查看    </a>
                                            </ItemTemplate>
                                        </asp:TemplateColumn>
                                    </Columns>
                                    <PagerStyle HorizontalAlign="Left" ForeColor="#000066" BackColor="White" Mode="NumericPages"></PagerStyle>
                                </asp:DataGrid></TD>
                        </TR>
                        <TR>
                            <TD><FONT face="宋体">
                                    <asp:HyperLink id="HyperLink2" runat="server" NavigateUrl="index.aspx">主页面</asp:HyperLink>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                                    <asp:HyperLink id="HyperLink1" runat="server" NavigateUrl="ImageList.xml">查看XMl文件</asp:HyperLink>
                                </FONT>
                            </TD>
                        </TR>
                    </TABLE>
                </form>
            </body>
    </HTML>
    4.ImageList.aspx.cs
    using System;
    using System.Collections;
    using System.ComponentModel;
    using System.Data;
    using System.Drawing;
    using System.Web;
    using System.Web.SessionState;
    using System.Web.UI;
    using System.Web.UI.WebControls;
    using System.Web.UI.HtmlControls;

    namespace WebForm_Question2
    {
            /// <summary>
            /// ImageList 的摘要说明。
            /// </summary>
        public class ImageList : System.Web.UI.Page
            {
                protected System.Web.UI.WebControls.Label Label1;
                protected System.Web.UI.WebControls.HyperLink HyperLink2;
                protected System.Web.UI.WebControls.HyperLink HyperLink1;
                protected System.Web.UI.WebControls.DataGrid DG_ImageList;
        
                private void Page_Load(object sender, System.EventArgs e)
                {
                    // 在此处放置用户代码以初始化页面
                if(!IsPostBack)
                    {
                    ViewState[    "SortField"] = "imagesize"; //默认排序字段
                    BindDG();
                }
            }

                Web 窗体设计器生成的代码
                将ImageList.xml文件绑定DataGrid中
                排序事件处理程序
                DataGrid分页事件
                鼠标经过事件
        }
    }
    作者：青羽
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  • 原文地址：https://www.cnblogs.com/tenghoo/p/507038.html
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