C# System.Text.StringBuilder.Replace方法代码示例

 public static string FixBase64ForImage(string Image)
 {
     System.Text.StringBuilder sbText = new System.Text.StringBuilder(Image, Image.Length);
     sbText.Replace("\r\n", string.Empty);
     sbText.Replace(" ", string.Empty);
     return sbText.ToString();
 }

        static public string XMLEncode(string i_String)
        {
            System.Text.StringBuilder StringBuilder = new System.Text.StringBuilder(i_String);

            StringBuilder = StringBuilder.Replace("&", "&");
            StringBuilder = StringBuilder.Replace(">", ">");
            StringBuilder = StringBuilder.Replace("<", "&lt;");
            StringBuilder = StringBuilder.Replace("\"", "&quot;");
            StringBuilder = StringBuilder.Replace("'", "&#39;");

            return StringBuilder.ToString();
        }

        protected string BuildPrinterImage(bool BeenProcessed, int RequestId, string EnabledImage, string DisabledImage)
        {
            System.Text.StringBuilder html = new System.Text.StringBuilder(string.Empty);

            if (BeenProcessed)
            {
                html.Append("<a href='%url%?rid=%id%' title='Print prayer request' target='_blank'><img src='/Images/%imgurl%' alt='X' style='border: none;width: 16px; height: 16px;' /></a>");
                html.Replace("%url%", "PrayerRequestPrint.aspx");
                html.Replace("%id%", RequestId.ToString());
                html.Replace("%imgurl%", EnabledImage);

            }
            else
            {
                html.Append("<a href='' title='The request must be assigned to someone before printing'><img src='/Images/%imgurl%' alt='X' style='border: none;width: 16px; height: 16px;' /></a>");
                html.Replace("%imgurl%", DisabledImage);
            }

            return html.ToString();
        }

		/// <summary>
		/// 解析特殊变量
		/// </summary>
		/// <param name="forumPath">模板路径</param>
		/// <param name="skinName">皮肤名</param>
		/// <param name="strTemplate">模板内容</param>
		/// <returns></returns>
		public override string ReplaceSpecialTemplate(string forumPath,string skinName,string strTemplate)
		{
            System.Text.StringBuilder sb = new System.Text.StringBuilder();
			sb.Append(strTemplate);
			Match m;
            Regex r = new Regex(@"({([^\[\]/\{\}='\s]+)})", RegexOptions.IgnoreCase | RegexOptions.Multiline | RegexOptions.Compiled);
			for (m = r.Match(strTemplate); m.Success; m = m.NextMatch()) 
			{
				if (m.Groups[0].ToString() == "{forumversion}")
					sb = sb.Replace(m.Groups[0].ToString(), Utils.GetAssemblyVersion());
				else if (m.Groups[0].ToString() == "{forumproductname}")
					sb = sb.Replace(m.Groups[0].ToString(), Utils.GetAssemblyProductName());
			}

			foreach(DataRow dr in GetTemplateVarList(forumPath,skinName).Rows)
			{
				sb = sb.Replace(dr["variablename"].ToString().Trim(), dr["variablevalue"].ToString().Trim());
			}
			return sb.ToString();
		}

 //Function for ApplicationErrorMail
 /// <summary>
 /// Function for ApplicationErrorMail
 /// </summary>
 public static bool ApplicationErrorMail(string ErrorDetails)
 {
     MailTemplate template = new MailTemplate(MailTemplate.Templates.ApplicationError);
     //fetch subject and contents
     string Subject = template.Subject;
     System.Text.StringBuilder Body = new System.Text.StringBuilder(template.Body);
     //set contents
     Body = Body.Replace("[ERRORDETAILS]", ErrorDetails);
     //send email
     return Send(ConfigureApplicationErrorMail(ErrorDetails, new MailMessage()));
 }

		private string StripAccents(string input) 
		{
			string beforeConversion = "àÀâÂäÄáÁéÉèÈêÊëËìÌîÎïÏòÒôÔöÖùÙûÛüÜçÇ’ñ";
			string afterConversion = "aAaAaAaAeEeEeEeEiIiIiIoOoOoOuUuUuUcC'n";

			System.Text.StringBuilder sb = new System.Text.StringBuilder(input);

			for (int i = 0; i < beforeConversion.Length; i++) 
			{
				char beforeChar = beforeConversion[i];
				char afterChar = afterConversion[i];

				sb.Replace(beforeChar, afterChar);
			}

			sb.Replace("œ", "oe");
			sb.Replace("Æ", "ae");

			return sb.ToString();
		}

        protected string BuildResponseImage(bool BeenProcessed, int RequestId, int ResponseId, string EnabledImageOn, string EnabledImageOff, string DisabledImage)
        {
            System.Text.StringBuilder html = new System.Text.StringBuilder(string.Empty);

            if (BeenProcessed)
            {
                string img = (ResponseId > 0) ? EnabledImageOn : EnabledImageOff;
                html.Append("<a href='%url%?rid=%id%' title='Respond to prayer'><img src='/Images/%imgurl%' alt='X' style='border: none;width: 16px; height: 16px;' /></a>");
                html.Replace("%url%", "PrayerResponse.aspx");
                html.Replace("%id%", RequestId.ToString());
                html.Replace("%imgurl%", img);

            }
            else
            {
                html.Append("<a href='' title='The request must be assigned to someone before responding.'><img src='/Images/%imgurl%' alt='X' style='border: none;width: 16px; height: 16px;' /></a>");
                html.Replace("%imgurl%", DisabledImage);
            }

            return html.ToString();
        }

        static string DoubleNumbers(string str)
        {
            System.Text.StringBuilder sb = new System.Text.StringBuilder(str);

            for (var i = 0; i < str.Length; i++)
            {
                 if( Char.IsNumber( str[ i ] ) )
                 {
                     sb.Replace(str[i].ToString(), str[i].ToString() + str[i].ToString());
                 }
            }
            return sb.ToString();
        }

        string ProcessBigString( StringBuilder builder )
        {
            // handle escaped >
            builder.Replace( @"\>", ">" );

            // kill first newline
            int trimStart = 0;
            if ( builder.Length > 0 )
            {
                switch ( builder[0] )
                {
                case '\r':
                    if ( builder.Length > 1 && builder[1] == '\n' )
                        trimStart = 2;
                    else
                        trimStart = 1;
                    break;

                case '\n':
                    trimStart = 1;
                    break;

                default:
                    break;
                }
            }

            // kill last newline
            int trimEnd = 0;
            if ( builder.Length > trimStart )
            {
                switch ( builder[builder.Length - 1] )
                {
                case '\r':
                    trimEnd = 1;
                    break;

                case '\n':
                    if ( builder[builder.Length - 2] == '\r' )
                        trimEnd = 2;
                    else
                        trimEnd = 1;
                    break;

                default:
                    break;
                }
            }

            return builder.ToString( trimStart, builder.Length - trimStart - trimEnd );
        }

        public AnimeResultContainer ParseFromXml(string xml)
        {
            var sb = new System.Text.StringBuilder();
            sb.Append(xml);
            sb.Replace("<title>", "<title><![CDATA[");
            sb.Replace("</title>", "]]></title>");
            sb.Replace("<english>", "<english><![CDATA[");
            sb.Replace("</english>", "]]></english>");
            sb.Replace("<synonyms>", "<synonyms><![CDATA[");
            sb.Replace("</synonyms>", "]]></synonyms>");
            sb.Replace("<synopsis>", "<synopsis><![CDATA[");
            sb.Replace("</synopsis>", "]]></synopsis>");

            return _xmlSerializerAndDeserializer.ConvertFromXml<AnimeResultContainer>(sb.ToString());
        }

        /// <summary>
        /// Builds the paged select statement.
        /// </summary>
        /// <returns></returns>
        public override string BuildPagedSelectStatement()
        {
            int startnum = query.PageSize * query.CurrentPage + 1;
            int endnum = query.PageSize * query.CurrentPage + query.PageSize;
            string orderBy = String.Empty;

            if (this.query.OrderBys.Count > 0)
                orderBy = GenerateOrderBy();

            //The ROW_NUMBER() function in Oracle requires an ORDER BY clause.
            //In case one is not specified, we need to halt and inform the caller.
            if(orderBy.Equals(String.Empty))
                throw new ArgumentException("There is no column specified for the ORDER BY clause", "OrderBys");

            System.Text.StringBuilder sql = new System.Text.StringBuilder();

            //Build the command string
            sql.Append("WITH pagedtable AS (");
            sql.Append(GenerateCommandLine());

            //Since this class is for Oracle-specific SQL, we can add a hint
            //which should help pagination queries return rows more quickly.
            //AFAIK, this is only valid for Oracle 9i or newer.
            sql.Replace("SELECT", "SELECT /*+ first_rows('" + query.PageSize + "') */");

            sql.Append(", ROW_NUMBER () OVER (");
            sql.Append(orderBy);
            sql.Append(") AS rowindex ");
            sql.Append(Environment.NewLine);
            sql.Append(GenerateFromList());
            sql.Append(GenerateJoins());

            sql.Append(GenerateWhere());

            if (query.Aggregates.Count > 0)
            {
                sql.Append(GenerateGroupBy());
                sql.Append(Environment.NewLine);
                sql.Append(GenerateHaving());
            }

            sql.Append(") SELECT * FROM pagedtable WHERE rowindex BETWEEN ");
            sql.Append(startnum);
            sql.Append(" AND ");
            sql.Append(endnum);
            sql.Append(" ORDER BY rowindex");

            return sql.ToString();
        }

 // Special case function for ELMAH (only configure email)
 /// <summary>
 /// Configure email
 /// </summary>
 /// <param name="ErrorDetails">Error details</param>
 /// <param name="mailMsg">MailMessage to configure</param>
 /// <returns>MailMessage</returns>
 public static MailMessage ConfigureApplicationErrorMail(string ErrorDetails, MailMessage mailMsg, string physicalApplicationPath = "")
 {
     MailTemplate template = new MailTemplate(MailTemplate.Templates.ApplicationError, physicalApplicationPath);
     //fetch subject and contents
     string Subject = template.Subject;
     System.Text.StringBuilder Body = new System.Text.StringBuilder(template.Body);
     //set contents
     Body = Body.Replace("[ERRORDETAILS]", ErrorDetails);
     //configure email
     mailMsg.From = new MailAddress(Config.ContactEmail);
     mailMsg.To.Clear(); // Provide comma sep as per - http://msdn.microsoft.com/en-us/library/ms144695.aspx
     mailMsg.To.Add(Config.ApplicationErrorEmail);
     mailMsg.Subject = Subject;
     mailMsg.Body = Body.ToString() + mailMsg.Body; // Prepand our dody info
     return mailMsg;
 }

        //Function to send claim comment mail
        /// <summary>
        /// Function to send Assign To change claim email
        /// </summary>
        /// <param name="Comment">Claim comment</param>
        /// <param name="ClaimId">Claim Id</param>
        /// <param name="AssignToEmail">Email of the user to whom the Claim has been Assigned</param>
        /// <returns>True if sent</returns>
        public static bool AssignToMail(string ClaimNo, string Comment, int ClaimId, string AssignToEmail, string Assigner, bool FromComment)
        {
            MailTemplate template = new MailTemplate(MailTemplate.Templates.ClaimAssignTo);
            //fetch subject and contents
            string Subject = template.Subject.Replace("[CLAIM#]", ClaimNo);
            System.Text.StringBuilder Body = new System.Text.StringBuilder(template.Body);
            //set contents
            string claimLink = //FromComment ? Defaults.trimLastURLSegment(HttpContext.Current.Request.Url.ToString()) : HttpContext.Current.Request.Url.ToString();
            HttpContext.Current.Request.Url.GetLeftPart(UriPartial.Authority) +
            new System.Web.Mvc.UrlHelper(HttpContext.Current.Request.RequestContext).Action("Manage?", "Claim", new { ClaimID = ClaimId });

            claimLink = System.Web.HttpUtility.UrlDecode(claimLink);//.TrimEnd(new char[] { '?' });//Need to add Manage? so that mvc doesn't remove default action, now trim it.

            Body = Body.Replace("[CLAIM#]", ClaimNo).Replace("[ASSIGNER]", Assigner).Replace("[COMMENT]", Comment).Replace("[LINK]", claimLink);
            //send email
            return Send(ConfigureMailMessage(Config.ContactEmail, AssignToEmail, Body.ToString(), Subject, ""));
        }

        public void warning(string message)
        {
            System.Text.StringBuilder s = new System.Text.StringBuilder("-! ");
            s.Append(System.DateTime.Now.ToString(_date, CultureInfo.CurrentCulture));
            s.Append(' ');
            s.Append(System.DateTime.Now.ToString(_time, CultureInfo.CurrentCulture));
            s.Append(' ');
            s.Append(_prefix);
            s.Append("warning: ");
            s.Append(message);
            s.Replace("\n", "\n   ");

            lock(_globalMutex)
            {
                write(s.ToString());
            }
        }

        public void trace(string category, string message)
        {
            System.Text.StringBuilder s = new System.Text.StringBuilder("-- ");
            s.Append(System.DateTime.Now.ToString(_date, CultureInfo.CurrentCulture));
            s.Append(' ');
            s.Append(System.DateTime.Now.ToString(_time, CultureInfo.CurrentCulture));
            s.Append(' ');
            s.Append(_formattedPrefix);
            s.Append(category);
            s.Append(": ");
            s.Append(message);
            s.Replace("\n", "\n   ");

            lock(_globalMutex)
            {
                write(s.ToString());
            }
        }