<%@ control language="C#" classname="DisplayModeMenuCS"%>

<script runat="server">

// Use a field to reference the current WebPartManager control.

WebPartManager _manager;

void Page_Init(object sender, EventArgs e)

  {

Page.InitComplete += new EventHandler(InitComplete);

  } 

void InitComplete(object sender, System.EventArgs e)

  {

    _manager = WebPartManager.GetCurrentWebPartManager(Page);

String browseModeName = WebPartManager.BrowseDisplayMode.Name;

// Fill the drop-down list with the names of supported display modes.

foreach (WebPartDisplayMode mode in

      _manager.SupportedDisplayModes)

    {

String modeName = mode.Name;

// Make sure a mode is enabled before adding it.

if (mode.IsEnabled(_manager))

      {

ListItem item = new ListItem(modeName, modeName);

        DisplayModeDropdown.Items.Add(item);

      }

    }

// If Shared scope is allowed for this user, display the

// scope-switching UI and select the appropriate radio

// button for the current user scope.

if (_manager.Personalization.CanEnterSharedScope)

    {

      Panel2.Visible = true;

if (_manager.Personalization.Scope ==

PersonalizationScope.User)

        RadioButton1.Checked = true;

else

        RadioButton2.Checked = true;

    }

  }

// Change the page to the selected display mode.

void DisplayModeDropdown_SelectedIndexChanged(object sender,

EventArgs e)

  {

String selectedMode = DisplayModeDropdown.SelectedValue;

WebPartDisplayMode mode =

     _manager.SupportedDisplayModes[selectedMode];

if (mode != null)

      _manager.DisplayMode = mode;

  }

// Set the selected item equal to the current display mode.

void Page_PreRender(object sender, EventArgs e)

  {

ListItemCollection items = DisplayModeDropdown.Items;

int selectedIndex =

      items.IndexOf(items.FindByText(_manager.DisplayMode.Name));

    DisplayModeDropdown.SelectedIndex = selectedIndex;

  }

// Reset all of a user's personalization data for the page.

protected void LinkButton1_Click(object sender, EventArgs e)

  {

    _manager.Personalization.ResetPersonalizationState();

  }

// If not in User personalization scope, toggle into it.

protected void RadioButton1_CheckedChanged(object sender, EventArgs e)

  {

if (_manager.Personalization.Scope ==

PersonalizationScope.Shared)

      _manager.Personalization.ToggleScope();

  }

// If not in Shared scope, and if user has permission, toggle

// the scope.

protected void RadioButton2_CheckedChanged(object sender,

EventArgs e)

  {

if (_manager.Personalization.CanEnterSharedScope &&

        _manager.Personalization.Scope ==

PersonalizationScope.User)

        _manager.Personalization.ToggleScope();

  }

</script>

<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="&nbsp;Display Mode"

Font-Bold="true"

Font-Size="8"

Width="120" />

<asp:DropDownList ID="DisplayModeDropdown" runat="server"

AutoPostBack="true"

EnableViewState="false"

Width="120"

OnSelectedIndexChanged="DisplayModeDropdown_SelectedIndexChanged" />

<asp:LinkButton ID="LinkButton1" runat="server"

Text="Reset User State"

ToolTip="Reset the current user's personalization data for

      the page."

Font-Size="8"

OnClick="LinkButton1_Click" />

<asp:Panel ID="Panel2" runat="server"

GroupingText="Personalization Scope"

Font-Bold="true"

Font-Size="8"

Visible="false" >

<asp:RadioButton ID="RadioButton1" runat="server"

Text="User"

AutoPostBack="true"

GroupName="Scope"

OnCheckedChanged="RadioButton1_CheckedChanged" />

<asp:RadioButton ID="RadioButton2" runat="server"

Text="Shared"

AutoPostBack="true"

GroupName="Scope"

OnCheckedChanged="RadioButton2_CheckedChanged" />

</asp:Panel>

</asp:Panel>

</div>