|
<%@ Page Language="C#" %>
<%@ Register Src="Control.ascx" TagName="DisplayModeMenul" TagPrefix="uc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Web Parts Demo</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:WebPartManager ID="WebPartManager1" runat="server" />
<uc1:DisplayModeMenul ID="DisplayModeMenul1" runat="server" />
<table>
<tr>
<td>
<asp:WebPartZone ID="WebPartZone1" Runat="server" Width="215px" Height="191px" HeaderText="News">
<ZoneTemplate>
<asp:Label Runat="server" Title="Today's News"
ID="Label1"><br />Penguin Classics releases new translation of "In Search of Lost Time"</asp:Label>
</ZoneTemplate>
</asp:WebPartZone>
</td>
<td>
<asp:WebPartZone ID="WebPartZone2" Runat="server" Width="98px" Height="181px">
</asp:WebPartZone>
</td>
<td>
<asp:WebPartZone ID="WebPartZone3" Runat="server" Width="207px" Height="173px" HeaderText="Sponsors">
<ZoneTemplate>
<asp:ListBox Runat="server" ID="ListBox1">
<asp:ListItem>A</asp:ListItem>
<asp:ListItem>B</asp:ListItem>
<asp:ListItem>C</asp:ListItem>
<asp:ListItem>D</asp:ListItem>
<asp:ListItem>E</asp:ListItem>
<asp:ListItem>F</asp:ListItem>
</asp:ListBox>
</ZoneTemplate>
</asp:WebPartZone>
</td>
</tr>
<tr>
<td>
<asp:CatalogZone ID="CatalogZone1" runat="server">
<ZoneTemplate>
<asp:DeclarativeCatalogPart ID="DeclarativeCatalogPart1" runat="server">
<WebPartsTemplate>
<asp:Calendar ID="Calendar1" runat="server" title="Calendar" />
<asp:FileUpload ID="FileUpload1" runat="server" title="Upload Files" />
</WebPartsTemplate>
</asp:DeclarativeCatalogPart>
</ZoneTemplate>
</asp:CatalogZone>
</td>
<td>
<asp:WebPartZone ID="WebPartZone5" Runat="server" Width="98px" Height="161px">
</asp:WebPartZone>
</td>
<td>
<asp:EditorZone ID="EditorZone1" runat="server" BackColor="#F7F6F3" BorderColor="Navy" BorderWidth="1px" Font-Names="Verdana" Padding="6" >
<ZoneTemplate>
<asp:AppearanceEditorPart ID="AppearanceEditorPart1" runat="server" />
<asp:LayoutEditorPart ID="LayoutEditorPart1" runat="server" />
</ZoneTemplate>
<LabelStyle Font-Size="0.8em" ForeColor="Red" />
<HeaderStyle BackColor="#E2DED6" Font-Bold="True" Font-Size="0.8em" ForeColor="Red" />
<HeaderVerbStyle Font-Bold="False" Font-Size="0.8em" Font-Underline="False" ForeColor="Red" />
<PartChromeStyle BorderColor="#E2DED6" BorderStyle="Solid" BorderWidth="1px" />
<PartStyle BorderColor="#F7F6F3" BorderWidth="5px" />
<FooterStyle BackColor="#E2DED6" HorizontalAlign="Right" />
<EditUIStyle Font-Names="Verdana" Font-Size="0.8em" ForeColor="Red" />
<InstructionTextStyle Font-Size="0.8em" ForeColor="Red" />
<ErrorStyle Font-Size="0.8em" />
<VerbStyle Font-Names="Verdana" Font-Size="0.8em" ForeColor="Red" />
<EmptyZoneTextStyle Font-Size="0.8em" ForeColor="Red" />
<PartTitleStyle Font-Bold="True" Font-Size="0.8em" ForeColor="Red" />
</asp:EditorZone>
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
File: Control.ascx
<%@ Control Language="C#" AutoEventWireup="true"
CodeFile="Control.ascx.cs"
Inherits="DisplayModeMenu" %>
<div>
<asp:Panel ID="Panel1" runat="server"
Borderwidth="1"
Width="230"
BackColor="lightgray"
Font-Names="Verdana, Arial, Sans Serif" >
<asp:Label ID="Label1" runat="server"
Text=" Display Mode"
Font-Bold="true"
Font-Size="8"
Width="120" />
<asp:DropDownList ID="ddlDisplayMode" runat="server"
AutoPostBack="true"
EnableViewState="false"
Width="120"
OnSelectedIndexChanged="ddlDisplayMode_SelectedIndexChanged" />
</asp:Panel>
</div>
File: Control.ascx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 DisplayModeMenu : System.Web.UI.UserControl
{
WebPartManager webPartManager;
public void Page_Init( object sender, EventArgs e )
{
Page.InitComplete += new EventHandler( InitComplete );
}
public void InitComplete( object sender, System.EventArgs e )
{
webPartManager = WebPartManager.GetCurrentWebPartManager( Page );
String browseModeName = WebPartManager.BrowseDisplayMode.Name;
foreach ( WebPartDisplayMode mode in
webPartManager.SupportedDisplayModes )
{
String modeName = mode.Name;
if ( mode.IsEnabled( webPartManager ) )
{
ListItem listItem = new ListItem( modeName, modeName );
ddlDisplayMode.Items.Add( listItem );
}
}
}
public void ddlDisplayMode_SelectedIndexChanged( object sender,EventArgs e )
{
String selectedMode = ddlDisplayMode.SelectedValue;
WebPartDisplayMode mode =
webPartManager.SupportedDisplayModes[selectedMode];
if ( mode != null )
{
webPartManager.DisplayMode = mode;
}
}
public void Page_PreRender( object sender, EventArgs e )
{
ListItemCollection items = ddlDisplayMode.Items;
int selectedIndex =
items.IndexOf( items.FindByText( webPartManager.DisplayMode.Name ) );
ddlDisplayMode.SelectedIndex = selectedIndex;
}
}
|