private async Task LoadOrgAsync() { if (orgLoaded) { return; } var rev = await _userSvc.GetOrg(this.Session); if (rev == null) { this.orgLoaded = true; return; } this.Region = new OrgValue { Code = rev.Idx.ToString(), Name = rev.Name, Deep = 1 }; if (rev.ChildList == null || rev.ChildList.Count == 0) { this.orgLoaded = true; return; } //学校... foreach (var item in rev.ChildList) { this.Schools = this.AddOrgItem(this.Schools, item, rev.Idx.ToString(), 2); // 学段 if (item.HasChildern() == false) { continue; } foreach (var sectionItem in item.ChildList) { this.Section = this.AddOrgItem(this.Section, sectionItem, item.Idx.ToString(), 3); if (sectionItem.HasChildern() == false) { continue; } //年级.... foreach (var grade in sectionItem.ChildList) { this.Grade = this.AddOrgItem(this.Grade, grade, sectionItem.Idx.ToString(), 4); if (grade.HasChildern() == false) { continue; } foreach (var classItem in grade.ChildList) { this.Class = this.AddOrgItem(this.Class, classItem, grade.Idx.ToString(), 5); } } } } this.orgLoaded = true; }