绑定树tree 的后台方法

#region 获取部门列表树集合

/// <summary>

/// 获取部门列表树集合

/// </summary>

/// <returns></returns>

public string GetOrganizationList()

{

System.Collections.IList orgainList = organizationibll.GetList();//获取部门方法

IsoDateTimeConverter timeConverter = new IsoDateTimeConverter();

timeConverter.DateTimeFormat = "yyyy'-'MM'-'dd' 'HH':'mm':'ss";

List<SYS_Organization> listtree = SysManager.Common.Utilities.IListHelper.IListToList<SYS_Organization>(orgainList);//将IList 转化成List

SYS_Organization orgobj = listtree.Find(org => org.ParentId == "0");//构造顶级节点//（数据库中用的是O）

LEFTTREE lefttree = new LEFTTREE();

lefttree.ID = orgobj.OrganizationId;

lefttree.TEXT = orgobj.FullName;

lefttree.CHILDREN = new List<LEFTTREE>();

TreeDiGui(lefttree.ID, lefttree, listtree);

return "["+JsonConvert.SerializeObject(lefttree).Replace("TEXT", "text").Replace("ID", "id").Replace("CHILDREN", "children")+"]";

}

#endregion

#region 查找树的子节点

/// <summary>

/// 查找树的子节点

/// </summary>

/// <param name="sb"></param>

/// <param name="ParentId"></param>

/// <returns></returns>

public LEFTTREE TreeDiGui(string ParentId, LEFTTREE LEFTTREE, IEnumerable<SYS_Organization> ALLTREE)

{

IEnumerable<SYS_Organization> FindTree = ALLTREE.Where(new Func<SYS_Organization, bool>(d => d.ParentId == ParentId));

foreach (SYS_Organization item in FindTree)

{

LEFTTREE ChildTree = new LEFTTREE();

ChildTree.ID = item.OrganizationId;

ChildTree.TEXT = item.FullName;

ChildTree.CHILDREN = new List<LEFTTREE>();

// ChildTree.CHILDREN.Add(ChildTree);

LEFTTREE.CHILDREN.Add(ChildTree);

TreeDiGui(ChildTree.ID, ChildTree, ALLTREE);

}

return LEFTTREE;

}

#endregion

巴特西