MarkItUp.SingleUserBlog.Web/UserControls/ModePicker.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 ModePicker : System.Web.UI.UserControl {

	protected override void OnLoad(EventArgs e) {
		base.OnLoad(e);

		if (!IsPostBack) {
			WebPartManager _mgr = WebPartManager.GetCurrentWebPartManager(this.Page);
			foreach (WebPartDisplayMode displayMode in _mgr.SupportedDisplayModes) {

				if (displayMode.IsEnabled(_mgr)) {
					DropDownList1.Items.Add(
						new ListItem(displayMode.Name)
					);
				}
			}
		}

	}

	protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e) {

		WebPartManager _mgr = WebPartManager.GetCurrentWebPartManager(this.Page);
		string modeName = DropDownList1.SelectedValue;
		WebPartDisplayMode mode = _mgr.SupportedDisplayModes[modeName] ;
		if( mode != null )
			_mgr.DisplayMode = mode ;
	}


	protected override void OnPreRender(EventArgs e) {
		
		WebPartManager _mgr = WebPartManager.GetCurrentWebPartManager(this.Page);
		WebPartDisplayMode currentMode = _mgr.DisplayMode;

		DropDownList1.ClearSelection();
		DropDownList1.Items.FindByText(currentMode.Name).Selected = true;

	}
}