edit.aspx.cs

个人博客。。毕业设计````用来做毕业设计`

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using WesternByte.MyBlog.Core.Blog;
using WesternByte.MyBlog.Core.Essay;
using WesternByte.MyBlog.Core.Category;

namespace WesternByte.MyBlog.Blog.Admin.Essay
{
	/// <summary>
	/// Edit 的摘要说明。
	/// </summary>
	public class Edit : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.DataList essayCategory;
		protected System.Web.UI.WebControls.RequiredFieldValidator valTitleRequired;
		protected System.Web.UI.WebControls.TextBox subject;
		protected System.Web.UI.WebControls.RequiredFieldValidator valftbBodyRequired;
		protected FreeTextBoxControls.FreeTextBox content;
		protected System.Web.UI.WebControls.DropDownList categoryID;
		protected System.Web.UI.WebControls.Button editButton;
		protected CategoryDAO cDAO = new CategoryDAO();
		protected EssayDAO eDAO = new EssayDAO();
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			if(Session["Blog"]!=null){
				BlogVO bVO = (BlogVO)Session["Blog"];
				if(!Page.IsPostBack)
				{
					int EssayID = Convert.ToInt32(Page.Request.QueryString["EssayID"]);
					EssayVO eVO = eDAO.Load(EssayID);
					subject.Text = eVO.Subject;
					content.Text = eVO.Content;
					SetTextBox();
					BindData(bVO.BlogID,eVO.CategoryID);
				}
			}
			else
			{
				Page.Response.Redirect("/Login.aspx");
			}

		}

		private void BindData(int BlogID,int CategoryID)
		{
			//分类下拉列表
			DataSet cDs = cDAO.LoadList(BlogID,"e");
			categoryID.DataSource = cDs.Tables[0].DefaultView;
			categoryID.DataBind();
			for(int i=0;i<categoryID.Items.Count;i++){
				if(categoryID.Items[i].Value == CategoryID.ToString()){
					categoryID.Items[i].Selected = true;
					break;
				}
			}

			//分类列表
			cDs.Tables[0].Columns.Add("CategoryStr");
			for(int i=0;i<cDs.Tables[0].Rows.Count;i++)
			{
				cDs.Tables[0].Rows[i]["CategoryStr"] = "<a href=\"Essay.aspx?CategoryID="+cDs.Tables[0].Rows[i]["CategoryID"].ToString()+"\">"+cDs.Tables[0].Rows[i]["Name"].ToString()+"</a>";
			}
			this.essayCategory.DataSource = cDs.Tables[0].DefaultView;
			this.essayCategory.DataBind();
		}
		

		private void SetTextBox()
		{
			content.ButtonPath = "/Images/FTB/MyBlog/";
			content.ImageGalleryPath="/Images/localhost/";//Config.CurrentBlog(Context).ImagePath;

			#region ToolbarStr
			string toolbarStr=@"ParagraphMenu, FontFacesMenu, FontSizesMenu, FontForeColorsMenu, FontForeColorPicker, FontBackColorsMenu, FontBackColorPicker, Bold, 
			Italic, Underline, Strikethrough, Superscript, Subscript;InsertImageFromGallery, CreateLink, Unlink, RemoveFormat| 
			JustifyLeft, JustifyRight, JustifyCenter, JustifyFull;BulletedList, NumberedList, Indent, Outdent, Cut, Copy, Paste, 
			Delete;Undo, Redo, Print,ieSpellCheck, SymbolsMenu,  InsertRule, InsertDate, InsertTime, InsertTable,WordCount";
			content.Toolbars=FreeTextBoxControls.ToolbarGenerator.ToolbarsFromString(toolbarStr);//.EnableAll;
			#endregion	

		}


		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.editButton.Click += new System.EventHandler(this.editButton_Click);
			this.ID = "EditPage";
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void editButton_Click(object sender, System.EventArgs e)
		{
			if(Session["Blog"]!=null)
			{
				BlogVO bVO = (BlogVO)Session["Blog"];
				int EssayID = Convert.ToInt32(Page.Request.QueryString["EssayID"]);
				EssayVO eVO = eDAO.Load(EssayID);
				eVO.BlogID = bVO.BlogID;
				eVO.CategoryID = Convert.ToInt32(categoryID.SelectedValue);
				eVO.Content = content.Text;
				eVO.Subject = subject.Text;
				eVO.Time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
				int back = eDAO.Update(eVO);
				if(back>0)
				{
					Page.Response.Redirect("/Success.aspx?flag=editessay");
				}
				else
				{
					Page.Response.Redirect("/Error.aspx?flag=editessay");
				}
			}
			else
			{
				Page.Response.Redirect("/Login.aspx");
			}
		}
	}
}