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  /// <summary>
/// ·½·¨Ò»:ͨ¹ýʹÓà new ÔËËã·û´´½¨¶ÔÏó
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/// <param name="strSource">ÐèÒª¼ÓÃܵÄÃ÷ÎÄ</param>
/// <returns>·µ»Ø16λ¼ÓÃܽá¹û£¬¸Ã½á¹ûÈ¡32λ¼ÓÃܽá¹ûµÄµÚ9λµ½25λ</returns>
public string Get_MD5_Method1(string strSource)
{
//new
System.Security.Cryptography.MD5 md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
//»ñÈ¡ÃÜÎÄ×Ö½ÚÊý×é
byte[] bytResult = md5.ComputeHash(System.Text.Encoding.Default.GetBytes(strSource));
//ת»»³É×Ö·û´®£¬²¢È¡9µ½25λ
string strResult = BitConverter.ToString(bytResult, 4, 8);
//ת»»³É×Ö·û´®£¬32λ
//string strResult = BitConverter.ToString(bytResult);
//BitConverterת»»³öÀ´µÄ×Ö·û´®»áÔÚÿ¸ö×Ö·ûÖмä²úÉúÒ»¸ö·Ö¸ô·û£¬ÐèҪȥ³ýµô
strResult = strResult.Replace("-", "");
return strResult;
}
/// <summary>
/// ·½·¨¶þ:ͨ¹ýµ÷ÓÃÌØ¶¨¼ÓÃÜËã·¨µÄ³éÏóÀàÉ쵀 Create ·½·¨£¬´´½¨ÊµÏÖÌØ¶¨¼ÓÃÜËã·¨µÄ¶ÔÏó¡£
/// </summary>
/// <param name="strSource">ÐèÒª¼ÓÃܵÄÃ÷ÎÄ</param>
/// <returns>·µ»Ø32λ¼ÓÃܽá¹û</returns>
public string Get_MD5_Method2(string strSource)
{
string strResult = "";
//Create
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
//×¢Òâ±àÂëUTF8¡¢UTF7¡¢UnicodeµÈµÄÑ¡Ôñ¡¡
byte[] bytResult = md5.ComputeHash(System.Text.Encoding.UTF8.GetBytes(strSource));
//×Ö½ÚÀàÐ͵ÄÊý×éת»»Îª×Ö·û´®
for (int i = 0; i < bytResult.Length; i++)
{
//16½øÖÆ×ª»»
strResult = strResult + bytResult[i].ToString("X");
}
return strResult;
}
/// <summary>
/// ·½·¨Èý:Ö±½ÓʹÓÃHashPasswordForStoringInConfigFileÉú³É
/// </summary>
/// <param name="strSource">ÐèÒª¼ÓÃܵÄÃ÷ÎÄ</param>
/// <returns>·µ»Ø32λ¼ÓÃܽ


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using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
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