解决手机端编辑多表表单出现from附近语法错误问题

Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.Form/Scheme/FormSchemeBLL.cs

@@ -551,7 +551,98 @@ namespace Learun.Application.Form
                 }
             }
         }
-        
+
+        public Dictionary<string, string> GetFolderKey(string schemeInfoId, string processIdName, string keyValue)
+        {
+            Dictionary<string, DataTable> res = new Dictionary<string, DataTable>();
+
+            try
+            {
+                FormSchemeInfoEntity formSchemeInfoEntity = GetSchemeInfoEntity(schemeInfoId);
+                FormSchemeEntity formSchemeEntity = GetSchemeEntity(formSchemeInfoEntity.F_SchemeId);
+                FormSchemeModel formSchemeModel = formSchemeEntity.F_Scheme.ToObject<FormSchemeModel>();
+
+                // 确定主从表之间的关系
+                List<TreeModelEx<FormTableModel>> TableTree = new List<TreeModelEx<FormTableModel>>();// 从表
+                foreach (var table in formSchemeModel.dbTable)
+                {
+                    TreeModelEx<FormTableModel> treeone = new TreeModelEx<FormTableModel>();
+                    treeone.data = table;
+                    treeone.id = table.name;
+                    treeone.parentId = table.relationName;
+                    if (string.IsNullOrEmpty(table.relationName))
+                    {
+                        treeone.parentId = "0";
+                    }
+                    TableTree.Add(treeone);
+                }
+                TableTree = TableTree.ToTree();
+                bool hasupload = false;
+
+                // 确定表与组件之间的关系
+                Dictionary<string, List<FormCompontModel>> tableComponts = new Dictionary<string, List<FormCompontModel>>();
+                foreach (var tab in formSchemeModel.data)
+                {
+                    foreach (var compont in tab.componts)
+                    {
+                        if (!string.IsNullOrEmpty(compont.table))
+                        {
+                            if (!tableComponts.ContainsKey(compont.table))
+                            {
+                                tableComponts[compont.table] = new List<FormCompontModel>();
+                            }
+                            if (compont.type == "upload")
+                            {
+                                hasupload = true;
+                                tableComponts[compont.table].Add(compont);
+                            }
+                            if (compont.type == "guid")
+                            {
+                                tableComponts[compont.table].Add(compont);
+                            }
+
+                        }
+                    }
+                }
+                Dictionary<string, string> uploadfieldkeyvalue = new Dictionary<string, string>();
+
+                if (!hasupload)
+                {
+                    return uploadfieldkeyvalue;
+                }
+                GetInstanceTableData(TableTree, tableComponts, formSchemeModel.dbId, keyValue, processIdName, null, res);
+                foreach (var itemCompont in tableComponts)
+                {
+                    foreach (FormCompontModel formitem in itemCompont.Value)
+                    {
+                        if (formitem.type=="upload")
+                        {
+                            foreach (var resitem in res)
+                            {
+                                if (resitem.Value.Rows.Count>0)
+                                {
+                                    if (resitem.Value.Rows[0][formitem.field] != null)
+                                        uploadfieldkeyvalue.Add(formitem.id, resitem.Value.Rows[0][formitem.field].ToString());
+                                }
+                            }
+                        }
+                    }
+                }
+                return uploadfieldkeyvalue;
+            }
+            catch (Exception ex)
+            {
+                if (ex is ExceptionEx)
+                {
+                    throw;
+                }
+                else
+                {
+                    throw ExceptionEx.ThrowBusinessException(ex);
+                }
+            }
+        }
+
         /// <summary>
         /// 保存自定义表单数据
         /// </summary>