Recent questions tagged xaml

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xaml - WPF: Remove dotted border around focused item in styled listbox

I have a horizontal listbox with a custom controlIemplate. The selected item gets a dotted frame when focused. Anyone know how to get rid of it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - WPF Binding StringFormat Short Date String

I would like to use Short Date named string format in WPF. I tried something like: <TextBlock Text="{Binding Date, ... " /> How to do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - How to create trapezoid tabs in WPF tab control

How to create trapezoid tabs in WPF tab control? I'd like to create non rectangular tabs that look like ... are not rectangles, but trapezes. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - WPF Animation "Cannot freeze this Storyboard timeline tree for use across threads"

I currently have a listbox that has its selected item bound to a property on my ViewModel. Whenever the selected item isn ... }"> ... </ListBox> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - Is there a way to use data-template inheritance in WPF?

Is it possible to have DataTemplate composition or inheritance (similar to "BasedOn" in Styles)? There are 2 ... inheriting the base template). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - How do I make WPF ListView items repeat horizontally, like a horizontal scrollbar?

I have a WPF ListView which repeats the data vertically. I cannot figure out how to make it repeat horizontally, ... > </Border> </DataTemplate> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - WPF: Setting the Width (and Height) as a Percentage Value

Say I want a TextBlock to have its Width equal to it's Parent container's Width (ie, stretch from side to ... basically, like in HTML and CSS) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - How to autosize and right-align GridViewColumn data in WPF?

How can I: right-align the text in the ID column make each of the columns auto size according to the text length ... /> </GridView> </ListView.View> </ListView> Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - Set a property of a nested element in an WPF style

I have several styles like this one (left, right, center) that differ only in the which corners (if any) are ... 's not the top level element in the style. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - What does the WPF star do (Width="100*")

What does exactly the star in size terms in WPF mean? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - Newline in string attribute

How can I add a line break to text when it is being set as an attribute i.e.: <TextBlock Text="Stuff on ... /> Stuff on line2 </TextBlock.Text> <TextBlock/> Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - WPF Attached Property Data Binding

I try to use binding with an attached property. But can't get it working. public class Attached { public static ... property is 'IsChecked' (type 'Nullable`1') Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - ViewModels in ViewModelLocator MVVM Light

Is it correct to store all my ViewModels in SimpleIoc? For instance I am having three pages MainPage, Photos, ... anyone explain me idea and purpose of IoC ? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - How can I apply a custom sort rule to a WPF DataGrid?

When the user does a column sort in my DataGrid, I want all null or empty cells to be sorted to the ... 'm hoping for an MVVM friendly solution if possible. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - How to get a group of toggle buttons to act like radio buttons in WPF?

I have a group of buttons that should act like toggle buttons, but also as radio buttons where only one button ... Any idea how this can be implemented in WPF? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - Why to avoid the codebehind in WPF MVVM pattern?

At the article, WPF Apps With The Model-View-ViewModel Design Pattern, the author who is Josh Smith said: (1) ... handler is. What do you think about this? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - Any way to make a WPF textblock selectable?

How to allow TextBlock's text to be selectable? I tried to get it to work by displaying the text using a read- ... . In other words, how to make it selectable? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - How to create custom window chrome in wpf?

How can I create a basic custom window chrome for a WPF window, that doesn't include the close button and still a moveable and resizeable window? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - Best way to use a vector image in WPF?

I am looking for a good method to handle a vector files (EPS or SVG) in a XAML. I found a plugin that ... example? Tool I am using: Adobe Illustrator to Xaml. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - How to get a ListBox ItemTemplate to stretch horizontally the full width of the ListBox?

I want to have the ListItems to extend with their orange background the full width of the Listbox. Currently ... CustomerItemTemplate}"/> </Grid> </Window> Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - Binding Visibility for DataGridColumn in WPF

How can I hide a column in a WPF DataGrid through a Binding? This is what I did: <DataGridTextColumn Header=" ... (type 'Visibility') How to fix the binding? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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991 views

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xaml - MasterDetailPage with weird Delimiter color on iPad

i'm using MasterDetailPage but on iPad i have a weird delimiter color on the right edge, i already ... .com/questions/65833414/masterdetailpage-with-weird-delimiter-color-on-ipad...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - Why My Grid Height Over Phone Size in Xamarin iOS

iOS Screen Simulator is IPhone 12 Pro MAX Android Screen Emulator is Pixel 3a XL <Grid> <StackLayout x:Name=" ... 65840530/why-my-grid-height-over-phone-size-in-xamarin-ios...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - UWP: how to get element size before painting

My code will draw a graphic and, before the paint event, I need to set the size of element containing the ... .com/questions/65851739/uwp-how-to-get-element-size-before-painting...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - Databind properties of a class in ContentView

I'm trying to achieve what I think is probably quite simple but as I'm new to Xamarin & Databinding ... .com/questions/65858248/databind-properties-of-a-class-in-contentview...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - Download video from a website using chrome Inspect Element

I'm trying to download a video from a website. The link of the video sources is given like below ... questions/65878959/download-video-from-a-website-using-chrome-inspect-element...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - WPF and UWP , compatibility for earlier windows

I'm developing an app using WPF , to be used in windows 7x86 up to latest windows 10 versions. ... .com/questions/65896846/wpf-and-uwp-compatibility-for-earlier-windows...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xaml - How to align button text when increasing font size in settings

When creating a Button with text in Xamarin Forms and increasing the font size in the mobile settings, the text ... how-to-align-button-text-when-increasing-font-size-in-settings...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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