【Sharepoint代码段】SPListItem拼接成Json格式

将SPList.Items转化成Json格式。

 

public static string GetJsonFormSplistItem(SPListItem item, string[] strArr)
        {
            string json = "{";
            for (int i = 0; i < item.ParentList.Fields.Count - 1; i++)
            {
                string fieldName = item.ParentList.Fields[i].InternalName;
                ArrayList ar = new ArrayList();//实例化一个ArrayList
                ar.AddRange(strArr);//把数组赋到Arraylist对象
                if (ar.Contains(fieldName))
                {
                    if (item[i] != null)
                    {
                        json += """ + fieldName + "":"" + item[i].ToString() + "",";
                    }
                    else
                    {
                        json += """ + fieldName + "":"",";
                    }
 
                }
            }
            json += "},";
            return json;
        }
 
public string[] problemRiskArr = { "ProjectName", "ProblemBody", "AffectDegree", "User", "CountermoveBody", "Status" };