/// <summary>
/// get MD5 hashed string
/// </summary>
/// <param name="sourceString">原字符串</param>
/// <param name="isLower">加密后的字符串是否为小写</param>
/// <returns>加密后字符串</returns>
public static string MD5(string sourceString, bool isLower = false)
{
return(string.IsNullOrEmpty(sourceString) ? string.Empty : HashHelper.GetHashedString(HashType.MD5, sourceString, isLower));
}
