deletelinkcommand.cs

community server 源码

//------------------------------------------------------------------------------
// <copyright company="Telligent Systems">
//     Copyright (c) Telligent Systems Corporation.  All rights reserved.
// </copyright> 
//------------------------------------------------------------------------------

using System;
using CommunityServer.Blogs.Controls;
using CommunityServer.Components;
using CommunityServer.Controls;

namespace CommunityServer.ControlPanel.Blogs
{
	/// <summary>
	/// Summary description for DeleteLinkCommand.
	/// </summary>
	public class DeleteLinkCommand : BlogCommand
	{
		public DeleteLinkCommand()
		{
		}

        public override string Title
        {
            get
            {
                return "Delete Link";
            }
        }


	    public override string Message(BlogCommandPage page)
	    {
            LinkCategory lc = LinkCategories.GetCategory(Int32.Parse(page.Request.QueryString["CategoryID"]),page.CurrentWeblog.SectionID,true);

	        Link l = Links.GetLink(Int32.Parse(page.Request.QueryString["LinkID"]),lc.LinkCategoryID,true);
            return "Are you sure you want to delete the link <strong>" + l.Title + "</strong>? This action can not be undone";
	    }

	    public override void Action(BlogCommandPage page)
	    {
	        if(page.IsValid)
	        {
                LinkCategory lc = LinkCategories.GetCategory(Int32.Parse(page.Request.QueryString["CategoryID"]),page.CurrentWeblog.SectionID,true);
                Link l = Links.GetLink(Int32.Parse(page.Request.QueryString["LinkID"]),lc.LinkCategoryID,true);
                if(l != null)
                {
                    Links.DeleteLink(l.LinkID,lc.LinkCategoryID);
                }
	            
	        }
	    }

        public override void CloseScript(BlogCommandPage page)
        {
            Modal.ClosePage(page.Page,"true") ;
        }

	}
}