filecryptography.aspx.cs

数据加密用C#做的加密程序,望各位多提问题

using System;
using System.IO;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using DataCryptography;

namespace DataCryptography
{
	/// <summary>
	/// FileCryptography1 的摘要说明。
	/// </summary>
	public class FileCryptography1 : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Button DecryptFile;
		protected System.Web.UI.HtmlControls.HtmlInputFile ID;
		protected System.Web.UI.WebControls.Button EncryptFile;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
		}

		#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.EncryptFile.Click += new System.EventHandler(this.EncryptFile_Click);
			this.DecryptFile.Click += new System.EventHandler(this.DecryptFile_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		/// <summary>
		/// 加密指定的文件
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void EncryptFile_Click(object sender, System.EventArgs e)
		{	
			FileCryptography fc = new FileCryptography();
			string str_OutPath =  "File/"+DateTime.Now.ToString("yyyyMMddhhmmss"); 
			string str_FilePath = Server.MapPath(str_OutPath+Path.GetExtension (ID.PostedFile.FileName));
			fc.DesDecrypt(str_FilePath,str_OutPath,"88888888");
		}
        
		/// <summary>
		/// 解密指定的文件
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void DecryptFile_Click(object sender, System.EventArgs e)
		{
		
		}
	}
}