using DevExpress.XtraEditors;
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namespace ISupply.WinFrm.Main
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{
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/// <summary>
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///
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/// </summary>
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public partial class FacilitiesTreeListCtrl : XtraUserControl
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{
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public FacilitiesTreeListCtrl()
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{
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InitializeComponent();
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this.treeList1.InitialDefaultSettings();
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this.treeList1.SelectImageList = ImageLib.Lib;
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this.layoutControl1.SetupLayoutControl();
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}
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public class CurrentViewModel : Model.Facilities
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{
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public CurrentViewModel() { }
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public CurrentViewModel(Model.Facilities rhs) : base(rhs)
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{
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this.ImageIndex = ImageLib.Facilities;
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this.IsGroup = true;
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}
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public long ParentID { get; set; }
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public int ImageIndex { get; set; }
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public bool IsGroup { get; set; }
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}
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/// <summary>
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/// 聚焦改变事件
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/// </summary>
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public event Action<Model.Facilities> FocusedChangedEvent;
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private BLL.Facilities _bll = new BLL.Facilities();
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private BindingList<CurrentViewModel> _allBindingList = null;//所有绑定列表
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/// <summary>
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/// 绑定数据
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/// </summary>
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public void Clear()
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{
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_allBindingList = new BindingList<CurrentViewModel>();
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this.treeList1.DataSource = _allBindingList;
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this.FocusedChangedEvent?.Invoke(null);
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}
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/// <summary>
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/// 绑定数据
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/// </summary>
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public void SetBindingData(long buildingId)
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{
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WaitFrmHelper.ShowWaitForm("正在加载数据...");
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_allBindingList = new BindingList<CurrentViewModel>();
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var facilitiess = _bll.GetByBuildingID(buildingId);
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if (facilitiess != null && facilitiess.Any())
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{
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foreach (var item in facilitiess)
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{
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var vm = new CurrentViewModel(item);
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_allBindingList.Add(vm);
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}
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}
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this.treeList1.DataSource = _allBindingList;
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this.treeList1.RefreshDataSource();
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this.treeList1.ExpandAll();
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WaitFrmHelper.HideWaitForm();
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}
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//聚焦前
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private void treeList1_BeforeFocusNode(object sender, DevExpress.XtraTreeList.BeforeFocusNodeEventArgs e)
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{
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var vm = this.treeList1.GetDataRecordByNode(e.Node) as CurrentViewModel;
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if (vm == null)
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return;
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}
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//聚焦改变
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private void treeList1_FocusedNodeChanged(object sender, DevExpress.XtraTreeList.FocusedNodeChangedEventArgs e)
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{
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var vm = this.treeList1.GetCurrentViewModel(_allBindingList);
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if (vm == null || vm.IsGroup)
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return;
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this.FocusedChangedEvent?.Invoke(vm);
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}
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#region 菜单事件
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//全部展开
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private void barBtnExpandAll_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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this.treeList1.ExpandAll();
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}
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//全部折叠
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private void barBtnCollapseAll_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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this.treeList1.CollapseAll();
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}
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//检索
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private void barCkSearch_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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if (this.barCkSearch.Checked)
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this.treeList1.ShowFindPanel();
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else
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this.treeList1.HideFindPanel();
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}
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#endregion
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}
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}
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