contentpresenter

问题 How to access a named control that is in the content template of the contentpresenter. how to access the webview control(x:name=detView) from cs file. <ContentPresenter x:Name="DetailContentPresenter" Grid.Row="0" BorderBrush="{ThemeResource SystemControlForegroundBaseLowBrush}" Content="{x:Bind coll.SelectedItem,Mode=OneWay}"> <ContentPresenter.ContentTemplate> <DataTemplate x:DataType="data:coll_Details" x:Name="ttt"> <Grid> <WebView DefaultBackgroundColor="#F5F5F5" x:Name="detView" Source=

问题 I searched a lot for this but couldn't find any package or a guide on how to view a ".ppt" file on a webpage using react.js. I'm allowing the user to upload a ".ppt" file, and I want him to be able to view that "Powerpoint" file in a web page, is that even possible? I tried the following but it didn't work ... <iframe src={`https://view.officeapps.live.com/op/embed.aspx?src=[${linkToPPTFile}]`} width="100%" height="600px" frameBorder="0" ></iframe> Any help will be appreciated. 回答1: It

问题 I searched a lot for this but couldn't find any package or a guide on how to view a ".ppt" file on a webpage using react.js. I'm allowing the user to upload a ".ppt" file, and I want him to be able to view that "Powerpoint" file in a web page, is that even possible? I tried the following but it didn't work ... <iframe src={`https://view.officeapps.live.com/op/embed.aspx?src=[${linkToPPTFile}]`} width="100%" height="600px" frameBorder="0" ></iframe> Any help will be appreciated. 回答1: It

问题 I am Trying to Display a bunch of Names with an Icon in a particular Scroll viewer. There are three main types of Icons that need to be displayed , However although all 3 Types pf Icons are disgustingly being displayed only One Element gets this Icon at a time. What I mean by this is say for example there are 6 Items being Displayed 2 From each different time. Then the Icon will only be displayed 3 times instead of 6 times . The moment I delete a particular Item of a given type then the Icon

问题 I'm experimenting with some code where I need to mix programmatically created controls with controls defined in XAML. Can someone explain why when I bind to the Elements View property, the property's 'get' is called twice, yet when binding to the Template property it gets called only once (as expected). Example output when binding to View : StringElement StringElement BoolElement BoolElement StringElement StringElement Example output when binding to Template : StringElement BoolElement

问题 Why won't this work? In generic.xaml for a custom control: In the style applied to the custom control... <Setter Property="ChromeContent"> <Setter.Value> <Grid /> </Setter.Value> </Setter> ... Later, in the control template... <ContentPresenter Grid.Column="0" x:Name="ChromeContentPresenter" Content="{TemplateBinding ChromeContent}" /> Here's the dependency property for ChromeContent... public Object ChromeContent { get { return (Object)GetValue(ChromeContentProperty); } set { SetValue

问题 I have a following grid: <Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition Height="*"/> <RowDefinition Height="Auto"/> </Grid.RowDefinitions> ... <ContentPresenter Grid.Row="1" Content="{Binding Path=PredictiveWorkspace}" Visibility="{Binding Path=ShowPredictiveWorkspace, Converter={StaticResource boolToVisibility}}"/> <ContentPresenter Grid.Row="1" Content="{Binding Path=M2Workspace}" Visibility="{Binding Path=ShowStandardWorkspace, Converter={StaticResource

问题 I've created a simple WPF application which has two Windows. The user fills in some information on the first Window and then clicks Ok which will take them to the second Window. This is working fine but I'm trying to incorporate both Windows into a single Window so just the content changes. I managed to find this Resource management when changing window content which seems like it is what I'm after. However, I've search for ContentPresenter but couldn't find much help for how I need to use it

问题 I'm guessing this is probably an easy mistake I am making somewhere. I have a custom control, stripped down to the basics: <local:CustomUserControl x:Class="Test.UI.CustomUserControl" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:local="clr-namespace:Test.UI" mc:Ignorable="d" d

问题 I am developing LOB application, where I will need multiple dialog windows (and displaying everything in one window is not an option/makes no sense). I would like to have a user control for my window that would define some styling, etc., and would have several slots where content could be inserted - for example, a modal dialog window's template would have a slot for content, and for buttons (so that user can then provide a content and set of buttons with bound ICommands). I would like to have