public GroupDTOList ToViewModel(List <GroupDTO> groups = null)
{
GroupDTOList gdtolist = new GroupDTOList();
if (groups == null)
{
groups = this;
return(ToViewModel(groups));
}
else
{
groups = groups.OrderByDescending(g => g.Index).ToList();
groups.ForEach(g =>
{
GroupDTO dto = new GroupDTO();
dto.CreateDate = g.CreateDate;
dto.Creator = g.Creator;
dto.Description = g.Description;
dto.EditDate = g.EditDate;
dto.ID = g.ID.ToString();
dto.Name = g.Name;
dto.ParentID = g.ParentID;
dto.ParentName = g.ParentName;
dto.Status = (Wings.DataObjects.Status)g.Status;
dto.Index = g.Index;
if (g.ChildGroup != null && g.ChildGroup.Count > 0)
{
dto.ChildGroup = this.ToViewModel(g.ChildGroup);
}
gdtolist.Add(dto);
});
}
return(gdtolist);
}
/// <summary>
/// 转换为友好显示树形结构
/// </summary>
/// <param name="groupdtolist"></param>
/// <returns></returns>
public List <Tree> ToTree(GroupDTOList groupdtolist = null)
{
List <Tree> trees = new List <Tree>();
if (groupdtolist == null)
{
groupdtolist = this;
}
if (groupdtolist.Count == 0)
{
return(null);
}
groupdtolist.OrderByDescending(g => g.Index).ToList().ForEach(g =>
{
Tree tree = new Tree();
tree.id = g.ID.ToString();
tree.text = g.Name;
if (g.ChildGroup != null && g.ChildGroup.Count > 0)
{
tree.children = ToTree((GroupDTOList)g.ChildGroup);
}
trees.Add(tree);
});
return(trees);
}