问asp.net应用程序的登录模块

EN

快速解决方案：根据@AVD的建议，从工具箱添加“登录”控件并使用“网站管理工具”。

参考：http://msdn.microsoft.com/en-us/library/ssa0wsyf(v=vs.100).aspx

概念性/自定义解决方案

使用smart-tag.

• Well，从工具箱添加“登录”控件并将其转换为模板“具有两列user_id和密码的表用户”的想法很简单&很好，请使用它。

• DES Encryption：

using System.Security.Cryptography；static byte[] key = ASCIIEncoding.ASCII.GetBytes("!)@(#*$&")；//Encrypt Key static byte[] IV= ASCIIEncoding.ASCII.GetBytes("qwertyui")；//初始值保护的空Encrypt_Click(object sender，EventArgs e) { if (String.IsNullOrEmpty(txtPwd.Text)) {抛出新的ArgumentNullException(“需要加密的字符串不能为空。”)；} DESCryptoServiceProvider cryptoProvider =新的DESCryptoServiceProvider()；memoryStream MemoryStream =新MemoryStream()；cryptoStream CryptoStream =新CryptoStream(memoryStream，cryptoProvider.CreateEncryptor(key，IV)，CryptoStreamMode.Write)；新写入器=新StreamWriter(cryptoStream)；writer.Write(txtPwd.Text)；writer.Flush()；cryptoStream.FlushFinalBlock()；writer.Flush()；txtPwd.Text= writer 0，(Int))；} protected void Decrypt_Click(object sender，EventArgs e) { if (String.IsNullOrEmpty(txtPwd.Text)) { throw new ArgumentNullException (“需要解密的字符串不能为空”)；} DESCryptoServiceProvider cryptoProvider = new DESCryptoServiceProvider()；MemoryStream memoryStream = new MemoryStream (Convert.FromBase64String(TextBox1.Text))；cryptoStream CryptoStream = new CryptoStream(memoryStream，cryptoProvider.CreateDecryptor(key，IV)，CryptoStreamMode.Read)；新读卡器= StreamReader StreamReader(cryptoStream)；txtPwd.Text=reader.ReadToEnd()；}

和各种MembershipProviders。SqlMembershipProvider包含最佳实践实现，新的SimpleMembership有助于OpenID和OAuth的集成。

在SimpleMembership http://weblogs.asp.net/jgalloway/archive/2012/08/29/simplemembership-membership-providers-universal-providers-and-the-new-asp-net-4-5-web-forms-and-asp-net-mvc-4-templates.aspx上