C# MD5 32位加密实例(C# MD5加密)
/// <summary>
/// 对字符进行md5加密
/// </summary>
/// <param name="str">要加密的字符</param>
/// <returns>md5加密后的32位字符串</returns>
public static string StrToMd5String(string str)
{
MD5 md = new MD5CryptoServiceProvider();
byte[] b = md.ComputeHash(System.Text.Encoding.Default.GetBytes(str));
var md5str = BitConverter.ToString(b).Replace("-", "");
return md5str;
}