Beispiel #1
0
        private void btnAddFilter_Click(object sender, RoutedEventArgs e)
        {
            using (EFContext context = new EFContext())
            {
                string text = txtFilterName.Text;

                var find = context.FilterName.SingleOrDefault(f => f.Name == text);
                if (find == null)
                {
                    FilterName filterName = new FilterName
                    {
                        Name = text
                    };
                    context.FilterName.Add(filterName);
                    context.SaveChanges();
                    MyTreeViewItem viewItem = new MyTreeViewItem()
                    {
                        Id   = filterName.Id.ToString(),
                        Name = filterName.Name
                    };
                    TreeViewItem item = new TreeViewItem();
                    item.Header = viewItem;
                    TreeViewFilterName.Items.Add(item);
                }
                else
                {
                    MessageBox.Show($"Find {find.Id}");
                }
            }
        }
Beispiel #2
0
        private void btnDelete_Click(object sender, RoutedEventArgs e)
        {
            var item = TreeViewFilterName.SelectedItem as TreeViewItem;

            using (EFContext context = new EFContext())
            {
                if (item != null)
                {
                    ItemsControl parent = GetSelectedTreeViewItemParent(item as TreeViewItem);
                    if (parent != null)
                    {
                        MyTreeViewItem myItem      = item.Header as MyTreeViewItem;
                        MyTreeViewItem parentItem  = (parent as TreeViewItem).Header as MyTreeViewItem;
                        var            deletevalue = context.FilterValue.SingleOrDefault(x => x.Id.ToString() == myItem.Id);
                        var            delgroup    = context.FilterNameGroups.SingleOrDefault
                                                     (
                            x => x.FilterNameId.ToString() == parentItem.Id &&
                            x.FilterValueId == deletevalue.Id
                                                     );

                        if (deletevalue != null)
                        {
                            context.FilterNameGroups.Remove(delgroup);
                            context.FilterValue.Remove(deletevalue);
                            context.SaveChanges();
                            RefreshTreeView();
                        }
                    }
                }
            }
        }
Beispiel #3
0
        private void btnAddValue_Click(object sender, RoutedEventArgs e)
        {
            string text = txtFilterValue.Text;

            if (TreeViewFilterName.SelectedItem is TreeViewItem && !string.IsNullOrEmpty(text))
            {
                TreeViewItem newChild = new TreeViewItem()
                {
                    Header = text
                };
                TreeViewItem   it       = TreeViewFilterName.SelectedItem as TreeViewItem;
                ItemsControl   parent   = GetSelectedTreeViewItemParent(it);
                MyTreeViewItem MyHeader = new MyTreeViewItem();
                if (parent is TreeViewItem)
                {
                    TreeViewItem par = parent as TreeViewItem;
                    MyHeader = par.Header as MyTreeViewItem;
                    par.Items.Add(newChild);
                }
                else
                {
                    it.Items.Add(newChild);
                    MyHeader = it.Header as MyTreeViewItem;
                }



                using (EFContext context = new EFContext())
                {
                    FilterValue filtervalue = new FilterValue()
                    {
                        Name = newChild.Header.ToString()
                    };
                    context.FilterValue.Add(filtervalue);
                    context.SaveChanges();
                    FilterNameGroups group = new FilterNameGroups()
                    {
                        FilterNameId  = int.Parse(MyHeader.Id.ToString()),
                        FilterValueId = filtervalue.Id
                    };
                    context.FilterNameGroups.Add(group);
                    context.SaveChanges();
                }
                RefreshTreeView();
            }
        }
Beispiel #4
0
        private void RefreshTreeView()
        {
            TreeViewFilterName.Items.Clear();
            TreeViewFilterName.DisplayMemberPath = "Name";
            TreeViewFilterName.SelectedValuePath = "Id";

            using (EFContext context = new EFContext())
            {
                var query = (from f in context.vFilterNameGroup
                             select new
                {
                    FNameId = f.FilterNameId,
                    FName = f.FilterName,
                    FvalueId = f.FilterValueId,
                    Fvalue = f.FilterValue
                }).ToList();
                var group = (from f in query
                             group f by new
                {
                    Id = f.FNameId,
                    Name = f.FName
                } into g
                             orderby g.Key.Name
                             select g).ToList();

                foreach (var filterName in group)
                {
                    var Fname = new MyTreeViewItem
                    {
                        Id   = filterName.Key.Id.ToString(),
                        Name = filterName.Key.Name
                    };
                    TreeViewItem parent = new TreeViewItem();
                    parent.Header = Fname;/* = filterName.Key.Name;*/
                    TreeViewFilterName.Items.Add(parent);
                    // item.DisplayMemberPath = "name";

                    var fValues = from v in filterName
                                  group v by new MyTreeViewItem
                    {
                        Id   = v.FvalueId.ToString(),
                        Name = v.Fvalue
                    };
                    foreach (var filterValue in fValues)
                    {
                        if (string.IsNullOrEmpty(filterValue.Key.Name))
                        {
                            continue;
                        }

                        var FVAL = new MyTreeViewItem
                        {
                            Id   = filterValue.Key.Id,
                            Name = filterValue.Key.Name
                        };
                        TreeViewItem child = new TreeViewItem()
                        {
                            Header = FVAL
                        };
                        parent.Items.Add(child);
                    }
                }
            }
        }