static void getTreeNode(TreeViewModel tv, List<string> list)
{
if (tv.Children == null || tv.Children.Count == 0)
{
if (tv.IsChecked.HasValue && tv.IsChecked.Value)
{
list.Add(tv.ID);
}
}
else
{
foreach (TreeViewModel subtv in tv.Children)
{
getTreeNode(subtv, list);
}
}
}
public static List<string> GetTree(TreeViewModel tv)
{
List<string> selected = new List<string>();
getTreeNode(tv, selected);
//select = recursive method to check each tree view item for selection (if required)
return selected;
//***********************************************************
//From your window capture selected your treeview control like: TreeViewModel root = (TreeViewModel)TreeViewControl.Items[0];
// List<string> selected = new List<string>(TreeViewModel.GetTree());
//***********************************************************
}
public static void SetTree(TreeViewModel tv, List<string> IDList)
{
if (tv.Children == null || tv.Children.Count == 0)
{
tv.IsChecked = IDList.Contains(tv.ID);
}
else
{
foreach (TreeViewModel subTv in tv.Children)
{
bool CanSelect = subTv.IsCanSelect;
subTv.IsCanSelect = tv.IsCanSelect;
SetTree(subTv, IDList);
subTv.IsCanSelect = CanSelect;
}
}
}
public async static Task< List<TreeViewModel>> SetTree(string topLevelName, bool IsCanSelect)
{
List<TreeViewModel> treeView = new List<TreeViewModel>();
TreeViewModel tv = new TreeViewModel(topLevelName, string.Empty, IsCanSelect);
treeView.Add(tv);
//Perform recursive method to build treeview
#region Test Data
//Doing this below for this example, you should do it dynamically
//***************************************************
slSecure.Web.SecureDBContext db;
db = slSecure.DB.GetDB();
var ERNameData = await db.LoadAsync<tblEngineRoomConfig>(db.GetTblEngineRoomConfigIncludeQuery());
string sERName, sReadCardName, sControlID;
foreach (var tempERNameData in ERNameData)
{
sERName = tempERNameData.ERName;
TreeViewModel tr_sERName = new TreeViewModel(sERName, string.Empty, IsCanSelect);
if ((sERName != "泰山機房B1-UPS室") && (sERName != "龍潭堵機房") && (sERName != "觀音山機房"))
{
tv.Children.Add(tr_sERName);
}
foreach (var tempEntranceGuardData in tempERNameData.tblEntranceGuardConfig)
{
foreach (var tempControllerConfigData in tempERNameData.tblControllerConfig)
{
if ((bool)tempControllerConfigData.IsEnable)
{
if (tempControllerConfigData.EntranceCode == tempEntranceGuardData.EntranceCode && (tempControllerConfigData.ControlType == 1 || tempControllerConfigData.ControlType == 2))
{
sControlID = tempControllerConfigData.ControlID;
sReadCardName = tempEntranceGuardData.Memo;
tr_sERName.Children.Add(new TreeViewModel(sReadCardName, tempControllerConfigData.ControlID, IsCanSelect));
}
}
}
}
}
//***************************************************
#endregion
tv.Initialize();
return treeView;
}
