sage开发url替换字符串

/// <summary>

        /// Url字段值替换，无该字段则加入

        /// </summary>

        /// <param name="strRepSource">须要改动的源URL</param>

        /// <param name="strRepField">字段，注意区分大写和小写。如：ID或Key37</param>

        /// <param name="strNewValue">新值</param>

        /// <returns>替换后新Url</returns>

        public static string UrlReplace(string strRepSource, string strRepField, string strNewValue)

        {

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

            bool bSwitch = false;

if (strRepSource.Contains("&" + strRepField + "="))

            {

                strRepField = "&" + strRepField + "=";

                bSwitch = true;

            }

            else if (strRepSource.Contains("?" + strRepField + "="))

            {

                strRepField = "?" + strRepField + "=";

                bSwitch = true;

            }

if (bSwitch)

            {

                string[] strArray = strRepSource.Split(new string[] { strRepField }, 2, StringSplitOptions.RemoveEmptyEntries);

                strBuilder.Append(strArray[0]);

                strBuilder.Append(strRepField);

                strBuilder.Append(strNewValue);

if (strArray.Length == 2 && strArray[1].Contains("&"))

                {

                    string[] strAy = strArray[1].Split(new char[] { '&' }, 2, StringSplitOptions.RemoveEmptyEntries);

                    strBuilder.Append("&" + strAy[strAy.Length - 1]);

                }

            }

            else

            {

                strBuilder.Append(strRepSource);

                strBuilder.Append('&');

                strBuilder.Append(strRepField);

                strBuilder.Append('=');

                strBuilder.Append(strNewValue);

            }

return strBuilder.ToString();

        }

/// <summary>

        /// Url字段值替换。无该字段则加入

        /// </summary>

        /// <param name="strRepSource">须要改动的源URL</param>

        /// <param name="strRepField">字段，注意区分大写和小写。如：ID或Key37</param>

        /// <param name="iNewValue">新值</param>

        /// <returns>替换后新Url</returns>

        public static string UrlReplace(string strRepSource, string strRepField, int iNewValue)

        {

            return UrlReplace(strRepSource, strRepField, iNewValue.ToString());

        }

/// <summary>

        /// Url构造函数

        /// </summary>

        /// <param name="strUrl">原Url</param>

        /// <param name="strIdField">实体ID字段</param>

        /// <param name="iIdValue">ID值</param>

        /// <param name="strJvalue">选择值。实现相应选择卡凹陷</param>

        /// <returns>构造后的Url，包含Key37和Key58值的加入</returns>

        public static string UrlStructure(string strUrl, string strIdField, string iIdValue, string strJvalue)

        {

            strUrl = UrlReplace(strUrl, strIdField, iIdValue);

            strUrl = UrlReplace(strUrl, "Key37", iIdValue);

            strUrl = UrlReplace(strUrl, "Key58", iIdValue);

            if (!string.IsNullOrEmpty(strJvalue))

            {

                strUrl = UrlReplace(strUrl, "J", strJvalue);

            }

            return strUrl;

        }

/// <summary>

        /// 加入參数

        /// </summary>

        public static string AddParameters(string url, string k, string v)

        {

            if (!string.IsNullOrEmpty(k))

            {

                url = UrlReplace(url, k, v);

            }

            return url;

        }

/// <summary>

        /// Url构造函数

        /// </summary>

        /// <param name="strUrl">原Url</param>

        /// <param name="strIdField">实体ID字段</param>

        /// <param name="iIdValue">ID值</param>

        /// <returns>构造后的Url。包含Key37和Key58值的加入</returns>

        public static string UrlStructure(string strUrl, string strIdField, int iIdValue)

        {

            strUrl = UrlStructure(strUrl, strIdField, iIdValue.ToString(), string.Empty);

            return strUrl;

        }

/// <summary>

        /// Url构造函数

        /// </summary>

        /// <param name="strUrl">原Url</param>

        /// <param name="strIdField">实体ID字段</param>

        /// <param name="iIdValue">ID值</param>

        /// <returns>构造后的Url。包含Key37和Key58值的加入</returns>

        public static string UrlStructure(string strUrl, string strIdField, string iIdValue)

        {

            strUrl = UrlStructure(strUrl, strIdField, iIdValue, string.Empty);

            return strUrl;

        }