public void Cmd_Prepare_Tree_Data()
{
try
{
LocalData.My_MaxLevel = LocalData.dynamic_List.Max(x => x.Tree_Level);
LocalData.My_MinLevel = LocalData.dynamic_List.Min(x => x.Tree_Level);
LocalData.My_Levels_Count = LocalData.My_MaxLevel - LocalData.My_MinLevel + 1;
int k = 0;
foreach (TreeItem item in LocalData.dynamic_List.OrderBy(x => x.Tree_SequenceNumber))
{
k++;
item.Tree_SequenceNumber = (double)k;
item.Tree_Level = item.Tree_Level - LocalData.My_MinLevel + 1;
item.Tree_IsLastItemInLevel = LocalTreeFunctions.Cmd_Check_If_Item_Is_Last_In_This_Level(item.Tree_ID);
item.Tree_IsVisible = true;
item.Tree_IsExpanded = true;
item.Tree_HasChildren = LocalData.dynamic_List.Any(x => x.Tree_ParentID == item.Tree_ID);
}
//LocalData.dynamic_List.Single(x => x.Tree_ID == 5).Tree_IsExpanded = false;
//LocalData.dynamic_List.Single(x => x.Tree_ID == 6).Tree_IsVisible = false;
//LocalData.dynamic_List.Single(x => x.Tree_ID == 7).Tree_IsVisible = false;
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString(), MethodBase.GetCurrentMethod());
//LocalFunctions.Display_Message(ex.ToString(), MethodBase.GetCurrentMethod());
}
}
private void Cmd_Button_Click()
{
if (LocalData.Current_Tree_ID > 0)
{
if (LocalData.dynamic_List.Any(x => x.Tree_ID == LocalData.Current_Tree_ID))
{
if (!LocalData.dynamic_List.Any(x => x.Tree_ParentID == LocalData.Current_Tree_ID))
{
LocalData.dynamic_List.Remove(LocalData.dynamic_List.Single(x => x.Tree_ID == LocalData.Current_Tree_ID));
LocalData.Current_Tree_ID = 0;
int k = 0;
foreach (TreeItem item in LocalData.dynamic_List.OrderBy(x => x.Tree_SequenceNumber))
{
k++;
item.Tree_SequenceNumber = (double)k;
item.Tree_IsLastItemInLevel = LocalTreeFunctions.Cmd_Check_If_Item_Is_Last_In_This_Level(item.Tree_ID);
item.Tree_HasChildren = LocalData.dynamic_List.Any(x => x.Tree_ParentID == item.Tree_ID);
}
}
else
{
jsRuntime.InvokeVoidAsync("alert", "Parent node can't be deleted!");
}
}
}
update();
//int Par_ID = 1;
//TreeItem Curr_Item = LocalData.dynamic_List.Single(x => x.Tree_ID == Par_ID);
//if (Curr_Item.Tree_HasChildren)
//{
// Curr_Item.Tree_IsExpanded = !Curr_Item.Tree_IsExpanded;
// LocalTreeFunctions.Cmd_ChangeVisibility(Curr_Item.Tree_ID, Curr_Item.Tree_IsExpanded, true);
//}
//update();
}
