【Sharepoint代码段】SPListItem拼接成Json格式

 1 public static string GetJsonFormSplistItem(SPListItem item, string[] strArr) 2         { 3             string json = "{"; 4             for (int i = 0; i < item.ParentList.Fields.Count - 1; i++) 5             { 6                 string fieldName = item.ParentList.Fields[i].InternalName; 7                 ArrayList ar = new ArrayList();//实例化一个ArrayList 8                 ar.AddRange(strArr);//把数组赋到Arraylist对象 9                 if (ar.Contains(fieldName))10                 {11                     if (item[i] != null)12                     {13                         json += "/"" + fieldName + "/":/"" + item[i].ToString() + "/",";14                     }15                     else16                     {17                         json += "/"" + fieldName + "/":/"/",";18                     }19  20                 }21             }22             json += "},";23             return json;24         }25  26 public string[] PRoblemRiskArr = { "ProjectName", "ProblemBody", "AffectDegree", "User", "CountermoveBody", "Status" };