Sharepoint 中读取得不同类型SPField 时的处理方式之一

来源：互联网发布：淘宝店招导航颜色代码编辑：程序博客网时间：2024/05/16 05:32

        private string GetDataFromLookUpOrUser(string tempString)
        {
            string temp = "";
            string temp2 = "";
            string temp3 = "";
            string temp4 = "";
            int count = 0;
            Boolean start = true;
            for (int i = 0; i < tempString.Length; i++)
            {
                temp += tempString.Substring(i, 1);
                if (i < tempString.Length - 1)
                {
                    if (tempString.Substring(i, 2) == "#^")
                    {
                        if (start == true)
                        {
                            temp2 = temp.Substring(0, temp.Length - 1);
                            temp = "";
                            i++;
                            start = false;
                        }
                    }
                    else if (tempString.Substring(i, 2) == "^#")
                    {
                        temp3 += temp.Substring(1, temp.Length - 2);
                        temp = "";
                        i++;
                        start = true;
                        count = 0;
                        temp4 += temp2 + temp3;
                        temp3 = "";
                    }
                    else if (tempString.Substring(i, 2) == ";#" && start == false)
                    {
                        count++;
                        if (count % 2 == 0)
                        {
                            temp3 += temp.Substring(1, temp.Length - 2);
                            temp3 = temp3 + ",";
                            temp = "";
                            i++;
                        }
                        else
                        {
                            temp = "";
                        }
                    }
                }
            }
            return temp4 + temp;
        }

        private string GetDataFromCalculatedField(string tempString)
        {
            string temp = "";
            string temp2 = "";
            string temp3 = "";
            string temp4 = "";
            int count = 0;
            Boolean start = true;
            for (int i = 0; i < tempString.Length; i++)
            {
                temp += tempString.Substring(i, 1);
                if (i < tempString.Length - 1)
                {
                    if (tempString.Substring(i, 2) == "#%")
                    {
                        if (start == true)
                        {
                            temp2 = temp.Substring(0, temp.Length - 1);
                            temp = "";
                            i++;
                            start = false;
                        }
                    }
                    else if (tempString.Substring(i, 2) == "%#")
                    {
                        temp3 += temp.Substring(1, temp.Length - 2);
                        temp = "";
                        i++;
                        start = true;
                        count = 0;
                        temp4 += temp2 + temp3;
                        temp3 = "";
                    }
                    else if (tempString.Substring(i, 2) == ";#" && start == false)
                    {
                        count++;
                        if (count % 2 == 0)
                        {
                            temp3 += temp.Substring(1, temp.Length - 2);
                            temp3 = temp3 + ",";
                            temp = "";
                            i++;
                        }
                        else
                        {
                            temp = "";
                        }
                    }
                }
            }
            return temp4 + temp;
        }

        private string GetDataFromMultipleChoice(string tempString)
        {
            string temp = "";
            string temp2 = "";
            string temp3 = "";
            string temp4 = "";
            Boolean start = true;
            for (int i = 0; i < tempString.Length; i++)
            {
                temp += tempString.Substring(i, 1);
                if (i < tempString.Length - 3)
                {
                    if (tempString.Substring(i, 4) == "#*MC")
                    {
                        if (start == true)
                        {
                            temp2 = temp.Substring(0, temp.Length - 1);
                            temp = "";
                            i += 3;
                            start = false;
                        }
                    }
                    else if (tempString.Substring(i, 4) == "MC*#")
                    {
                        temp = "";
                        i += 3;
                        start = true;
                        temp4 += temp2 + temp3.Substring(0, temp3.Length - 1);
                    }
                    else if (tempString.Substring(i, 2) == ";#")
                    {
                        temp3 += temp.Substring(0, temp.Length - 1);
                        temp3 = temp3 + ",";
                        temp = "";
                        i++;
                    }
                }
            }
            return temp4 + temp;
        }

        /// <summary>
        /// 取得 HyperLink 类型的值
        /// </summary>
        /// <param name="strValue"></param>
        /// <returns></returns>
        private string GetDataFromHyperLink(string strValue)
        {
            if (strValue == "")
            {
                return "";
            }

            if (strValue.IndexOf(",") > 0)
            {
                return strValue.Substring(0, strValue.IndexOf(","));
            }
            else
            {
                return strValue;
            }
        }