itemspanel

Stretch line to width of Itemstemplate canvas in itemscontrol

由 狂风中的少年 提交于 2019-12-24 09:36:46
问题 I have this code. For some reason I can't get the contentpresenter to stretch to fill the width of the canvas. Several of my attempts are commented out in the xaml. <ItemsControl ItemsSource="{Binding MarkerLocations, Mode=OneTime}" HorizontalContentAlignment="Stretch"> <ItemsControl.ItemsPanel> <ItemsPanelTemplate> <Canvas HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/> </ItemsPanelTemplate> </ItemsControl.ItemsPanel> <ItemsControl.ItemContainerStyle> <Style TargetType=

Set ItemsPanel of a DataGridCellsPresenter via Style not working

由 試著忘記壹切 提交于 2019-12-22 10:25:51
问题 I'm trying to set the ItemsPanel of a DataGridCellsPresenter in the Resources of my Window. <Style TargetType="{x:Type DataGridCellsPresenter}"> <Setter Property="ItemsPanel"> <Setter.Value> <ItemsPanelTemplate> <WPFVarTab:CustomDataGridCellsPanel IsItemsHost="True" /> </ItemsPanelTemplate> </Setter.Value> </Setter> </Style> But my CustomDataGridCellsPanel is not used. It still uses the DataGridCellsPanel . What am I doing wrong? 来源： https://stackoverflow.com/questions/6423001/set-itemspanel

WPF - ItemTemplate not acting as expected

由 天大地大妈咪最大 提交于 2019-12-19 09:05:39
问题 I have a UserControl which I'm using to display a list of UIElement s. The control consists of a single ItemsControl with it's ItemPanelTemplate switched for a horizontal StackPanel , its ItemsSource bound to a DependencyProperty exposed by the UserControl and its ItemTemplate set in the UserControl.Resources . Everything works fine except the ItemTemplate never get's applied and I can't see why. The full source is below. UserControl.xaml - <UserControl x:Name="UC" x:FieldModifier="private" x

how to make uniformgrid vertically

由 六月ゝ 毕业季﹏ 提交于 2019-12-18 18:53:39
问题 I'm using UniformGrid and it's making the items display horizontally. Is there a way to make it display vertically? <ListView.ItemsPanel> <ItemsPanelTemplate> <UniformGrid Columns="3" /> </ItemsPanelTemplate> </ListView.ItemsPanel> Any help would be greatly appreciated. 回答1: The WPF UniformGrid layout is horizontal only, e.g.: 1 2 3 4 5 6 7 8 9 Perhaps you could use a WrapPanel instead and just set the ItemHeight and ItemWidth to your desired grid size and set the Orientation to Orientation

WrapPanel as ItemPanel for ItemsControl

由 烂漫一生 提交于 2019-12-17 07:24:54
问题 Still fooling around with WPF and learning as I go. Trying now to build a dynamic grouping of controls (mostly Buttons but might include CheckBoxes and others). I had no idea what was the best way to do this so I tried creating a ItemsControl style and then add the items into a ItemsPresenter inside a WrapPanel. Soon realized the items wouldn't wrap because they effectively weren't inside the WrapPanel unless I put it as ItemsHost. Like this: <Style x:Key="ButtonPanelGroup" TargetType="{x

ListView: define ItemsPanelTemplate in resource dictionary

由 折月煮酒 提交于 2019-12-10 03:30:40
问题 I have a ListView which layout looks like a Windows Explorer view (icon + some details), bound to a list somewhere in the ViewModel. My aim here is to be able to switch between explorer view or classic view whenever we want. I could define an ItemsPanelTemplate doing exactly the work to display correctly the layout, directly in the ListView.ItemsPanel field. Now, I'd like to define it in the resources so that I'll be able to use it in different views, and especially in one control, the user

How to get ListBox ItemsPanel in code behind

由 ＊爱你＆永不变心＊ 提交于 2019-12-03 18:01:15
问题 I have a ListBox with an ItemsPanel <Setter Property="ItemsPanel"> <Setter.Value> <ItemsPanelTemplate> <StackPanel x:Name="ThumbListStack" Orientation="Horizontal" /> </ItemsPanelTemplate> </Setter.Value> </Setter> I am wanting to move the Stack Panel along the X-axis using a TranslateTransform in code behind. Problem is, I can't find the Stack Panel. ThumbListBox.FindName("ThumbListStack") Returns nothing. I want to use it in: Storyboard.SetTarget(x, ThumbListBox.FindName("ThumbListStack"))

ItemsControl, ItemsPanel and ItemsPresenter (Silverlight, XAML)

由 随声附和 提交于 2019-12-03 11:06:47
问题 I'm utterly confused by these 3 terms, when to use which? What's the relationship and they are children of which controls? Is it correct to say this is the tree: ItemsControl > ItemsPresenter > ItemsPanel 回答1: ItemsControl is conceptually a control that houses items. Try to simply think of this control as a holder for zero or more objects. ItemsPresenter is a bit tougher to explain, but this is part of the ItemsControl template that will define where the items are placed within it. Your

Modifying an ItemsPanel's Grid RowDefinitionCollection

由 生来就可爱ヽ(ⅴ＜●) 提交于 2019-12-02 17:26:44
问题 This is a followup for ItemsControl has no children during MainWindow's constructor Based on the answer to SO question "WPF: arranging collection items in a grid", I have the following: <ItemsControl Name="itemsControl1" ItemsSource="{Binding MyItems}"> <ItemsControl.ItemsPanel> <ItemsPanelTemplate> <Grid Name="theGrid" ShowGridLines="True" /> </ItemsPanelTemplate> </ItemsControl.ItemsPanel> <ItemsControl.ItemContainerStyle> <Style TargetType="{x:Type FrameworkElement}"> <Setter Property=

WPF - ItemTemplate not acting as expected

由 为君一笑 提交于 2019-12-01 06:41:35
I have a UserControl which I'm using to display a list of UIElement s. The control consists of a single ItemsControl with it's ItemPanelTemplate switched for a horizontal StackPanel , its ItemsSource bound to a DependencyProperty exposed by the UserControl and its ItemTemplate set in the UserControl.Resources . Everything works fine except the ItemTemplate never get's applied and I can't see why. The full source is below. UserControl.xaml - <UserControl x:Name="UC" x:FieldModifier="private" x:Class="ContentSliderControl.ContentSlider" xmlns="http://schemas.microsoft.com/winfx/2006/xaml
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