defaultcs.aspx.cs

Telerik是很大的第三方软件制造商

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace Telerik.UploadExamplesCSharp.Skinning
{
	/// <summary>
	/// Summary description for DefaultCS.
	/// </summary>
	public class DefaultCS : Telerik.QuickStart.XhtmlPage
	{
		protected System.Web.UI.WebControls.DropDownList ddlSkins;
		protected Telerik.WebControls.RadUpload upload1;
		protected Telerik.WebControls.RadUploadProgressArea progressArea1;
		protected System.Web.UI.WebControls.Label lblNoResults;
		protected System.Web.UI.WebControls.Repeater rptReqults;
		protected System.Web.UI.WebControls.Button btnSubmit;
		protected RadioButtonList rblEnableFileInputSkinning;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if (!Page.IsPostBack)
			{
				BindSkins();
			}
		}

		private void BindSkins()
		{
			string[] skins = Directory.GetDirectories(Server.MapPath("~/RadControls/Upload/Skins"));
			ddlSkins.SelectedIndex = -1;
			foreach (string skin in skins)
			{
				ListItem li = new ListItem(Path.GetFileName(skin));
				if (skin == upload1.Skin)
				{
					li.Selected = true;
				}
				ddlSkins.Items.Add(li);
			}
		}

		private void ddlSkins_SelectedIndexChanged(object sender, EventArgs e)
		{
			upload1.Skin = ddlSkins.SelectedItem.Value;
			progressArea1.Skin = ddlSkins.SelectedItem.Value;
			BindResults();
		}

		private void rblEnableFileInputSkinning_SelectedIndexChanged(object sender, EventArgs e)
		{
			upload1.EnableFileInputSkinning = bool.Parse(rblEnableFileInputSkinning.SelectedItem.Value);
			BindResults();
		}

		private void btnSubmit_Click(object sender, EventArgs e)
		{
			BindResults();
		}

		private void BindResults()
		{
			bool resultsExist = upload1.UploadedFiles.Count > 0 && !progressArea1.RequestCancelled;
			lblNoResults.Visible = !resultsExist;
			rptReqults.Visible = resultsExist;
			if (resultsExist)
			{
				rptReqults.DataSource = upload1.UploadedFiles;
				rptReqults.DataBind();
			}
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			InitializeComponent();
			base.OnInit(e);
		}
		
		private void InitializeComponent()
		{    
			this.ddlSkins.SelectedIndexChanged += new System.EventHandler(this.ddlSkins_SelectedIndexChanged);
			this.rblEnableFileInputSkinning.SelectedIndexChanged +=new EventHandler(rblEnableFileInputSkinning_SelectedIndexChanged);
			this.btnSubmit.Click += new EventHandler(btnSubmit_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}