Multiview和View控件使用事例

Posted on 2007-10-16 11:15 孤峰皓月阅读(2228) 评论(0) 编辑收藏举报

    MultiView 和 View 控件和制作出选项卡的效果，MultiView 控件是一组 View 控件的容器。使用它可定义一组 View 控件，其中每个 View 控件都包含子控件。
    如果要切换视图，可以使用控件的ID或者View控件的索引值。在 MultiView 控件中，一次只能将一个 View 控件定义为活动视图。如果某个 View 控件定义为活动视图，它所包含的子控件则会呈现到客户端。可以使用 ActiveViewIndex 属性或SetActiveView 方法定义活动视图。如果 ActiveViewIndex 属性为空，则 MultiView 控件不向客户端呈现任何内容。如果活动视图设置为MultiView 控件中不存在的 View，则会在运行时引发 ArgumentOutOfRangeException。
    一些常用的属性、方法：
    ActiveViewIndex属性：用于获取或设置当前被激活显示的View控件的索引值。默认值为－1，表示没有View控件被激活。
    SetActiveView方法：用于激活显示特定的View控件。
    4个静态只读字段：若要允许用户在 MultiView 控件中的 View 控件之间进行导航，可将 LinkButton 或 Button 控件添加到每个 View 控件。若要利用 MultiView 控件对当前活动 View 进行自动更新，请将按钮或链接按钮的 CommandName 属性设置为与所需导航行为对应的命令名字段的值，这些命令名字段如下：PreviousViewCommandName、NextViewCommandName、SwitchViewByIDCommandName 或 SwitchViewByIndexCommandName。
    ActiveViewChanged事件：当视图切换时被激发。

应用示例：

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
5

<head runat="server">
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<title>示例8-5</title>
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</head>
9

<body>
10

<form id="Form1" runat="server">
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<div>
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<fieldset style="width: 400px">
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<legend class="mainTitle">MultiView和View控件典型应用</legend>
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<br />
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<table id="Table1" height="95%" cellspacing="0" cellpadding="0" width="100%" border="0">
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<tr>
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<td>
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<table id="TopTable" runat="server" cellspacing="0" cellpadding="0" width="100%"
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border="0">
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<tr style="height: 22px">
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<td class="SelectedTopBorder" id="Cell1" align="center" width="60">
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<asp:LinkButton ID="LBView1" runat="server" CssClass="TopTitle" OnClick="LBView1_Click">常规</asp:LinkButton>
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</td>
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<td class="SepBorder" width="2px">
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 </td>
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<td class="TopBorder" id="Cell2" align="center" width="60">
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<asp:LinkButton ID="LBView2" runat="server" CssClass="TopTitle" OnClick="LBView2_Click">硬件</asp:LinkButton>
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</td>
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<td class="SepBorder" width="2px">
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 </td>
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<td class="TopBorder" id="Cell3" align="center" width="60">
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<asp:LinkButton ID="LBView3" runat="server" CssClass="TopTitle" OnClick="LBView3_Click">高级</asp:LinkButton>
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</td>
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<td class="SepBorder">
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 </td>
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</tr>
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</table>
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</td>
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</tr>
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<tr>
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<td>
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<table class="ContentBorder" cellspacing="0" cellpadding="0">
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<tr>
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<td valign="top">
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<asp:MultiView ID="MultiView1" runat="server" ActiveViewIndex="0">
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<asp:View ID="View1" runat="server">
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<img src="images/tab0.jpg" />
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</asp:View>
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<asp:View ID="View2" runat="server">
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<img src="images/tab2.jpg" />
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</asp:View>
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<asp:View ID="View3" runat="server">
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<img src="images/tab3.jpg" />
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</asp:View>
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</asp:MultiView>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</fieldset>
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</div>
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</form>
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</body>
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</html>

using System;

using System.Data;

using System.Configuration;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;

public partial class _Default : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{}

protected void LBView1_Click(object sender, EventArgs e)

{

MultiView1.ActiveViewIndex = 0;

Cell1.Attributes["class"] = "SelectedTopBorder";

Cell2.Attributes["class"] = "TopBorder";

Cell3.Attributes["class"] = "TopBorder";

}

protected void LBView2_Click(object sender, EventArgs e)

{

MultiView1.ActiveViewIndex = 1;

Cell1.Attributes["class"] = "TopBorder";

Cell2.Attributes["class"] = "SelectedTopBorder";

Cell3.Attributes["class"] = "TopBorder";

}

protected void LBView3_Click(object sender, EventArgs e)

{

MultiView1.ActiveViewIndex = 2;

Cell1.Attributes["class"] = "TopBorder";

Cell2.Attributes["class"] = "TopBorder";

Cell3.Attributes["class"] = "SelectedTopBorder";

}

body

{

font-size: 11pt;

font-family: 宋体;

}

.mainTitle

{

font-size: 12pt;

font-weight: bold;

font-family: 宋体;

}

.commonText

{

font-size: 11pt;

font-family: 宋体;

}

.littleMainTitle

{

font-size: 10pt;

font-weight: bold;

font-family: 宋体;

}

.TopTitle

{

border: 0px;

font-size: 10pt;

font-weight: bold;

text-decoration: none;

color: Black;

display: inline-block;

width: 100%;

}

.SelectedTopTitle

{

border: 0px;

font-size: 10pt;

text-decoration: none;

color: Black;

display: inline-block;

width: 100%;

background-color: White;

}

.ContentView

{

border: 0px;

padding: 3px 3px 3px 3px;

background-color: White;

display: inline-block;

width: 390px;

}

.SepBorder

{

border-top-width: 0px;

border-left-width: 0px;

font-size: 1px;

border-bottom: Gray 1px solid;

border-right-width: 0px;

}

.TopBorder

{

border-right: Gray 1px solid;

border-top: Gray 1px solid;

background: #DCDCDC;

border-left: Gray 1px solid;

color: black;

border-bottom: Gray 1px solid;

}

.ContentBorder

{

border-right: Gray 1px solid;

border-top: Gray 0px solid;

border-left: Gray 1px solid;

border-bottom: Gray 1px solid;

height: 100%;

width: 100%;

}

.SelectedTopBorder

{

border-right: Gray 1px solid;

border-top: Gray 1px solid;

background: none transparent scroll repeat 0% 0%;

border-left: Gray 1px solid;

color: black;

border-bottom: Gray 0px solid;

}

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