xaml

问题 So i am trying to make an accordion content holder for an uwp application. I can't find anything resembling what i want to achive in the documentation. Is this someting i need to build from scratch using stackpanels and codebehiend ect ect, or are there tools I can use within the libary which I havent found yet ? Here Is an example of what i want. When the users clicks on a vaccine name, a content box containg information about that vaccine will dropdown. And if it is click while expanded, it

问题 So i am trying to make an accordion content holder for an uwp application. I can't find anything resembling what i want to achive in the documentation. Is this someting i need to build from scratch using stackpanels and codebehiend ect ect, or are there tools I can use within the libary which I havent found yet ? Here Is an example of what i want. When the users clicks on a vaccine name, a content box containg information about that vaccine will dropdown. And if it is click while expanded, it

问题 So i am trying to make an accordion content holder for an uwp application. I can't find anything resembling what i want to achive in the documentation. Is this someting i need to build from scratch using stackpanels and codebehiend ect ect, or are there tools I can use within the libary which I havent found yet ? Here Is an example of what i want. When the users clicks on a vaccine name, a content box containg information about that vaccine will dropdown. And if it is click while expanded, it

问题 I am working on an application that captures real time pen strokes on a canvas using Wacom Bamboo Slate . The application is being developed for UWP platform using C#. After drawing on the canvas, save feature is to be implemented. I am using this for my reference. Below is the code and error message: private async void BtnSave_Click(object sender, RoutedEventArgs e) { StorageFolder storageFolder = KnownFolders.SavedPictures; var file = await storageFolder.CreateFileAsync("sample.jpg",

问题 I am working on an application that captures real time pen strokes on a canvas using Wacom Bamboo Slate . The application is being developed for UWP platform using C#. After drawing on the canvas, save feature is to be implemented. I am using this for my reference. Below is the code and error message: private async void BtnSave_Click(object sender, RoutedEventArgs e) { StorageFolder storageFolder = KnownFolders.SavedPictures; var file = await storageFolder.CreateFileAsync("sample.jpg",

问题 My code is not working as I expected, data binding is working with other fields and properties but my image is not showing. Below the code, you can see the app output. Here is the code for XAML: <StackLayout Padding="20"> <Label Text="Id" TextColor="Red" /> <Editor BindingContext="{x:Reference Name=MyPage}" Text="{Binding obj.id}" IsReadOnly="True" /> <Label Text="First Name" TextColor="Red"/> <Editor BindingContext="{x:Reference Name=MyPage}" Text="{Binding obj.first_name}" IsReadOnly="True"

问题 im working with custon entry rendered, i need to hear from xaml in my custom render when i clicked my button i have this code in my xaml <local:MyEntry eventRefresh="true"> when i clicked my button this function is actived private async void Execute(object sender) { var entry = ((MyEntry)view); entry.eventRefresh = "false"; but my EntryRendered donot hear the change protected override void OnElementChanged(ElementChangedEventArgs<Entry> e) { base.OnElementChanged(e); if (Control != null) {

问题 I am trying to make a rule list for one of my usercontrols. List contains a custom type List<StringInputRule> . I am using DependancyProperty to databind. I am trying to set the rules in xaml for the control as such: <controlsDefault:DateEditWithStringInput> <controlsDefault:DateEditWithStringInput.Rules> <x:Array Type="controlsDefault:StringInputRule" xmlns:sys="clr-namespace:System;assembly=mscorlib"> <controlsDefault:StringInputRule Key="T" Amount="1" Unit="Day"/> <controlsDefault

问题 I'm just getting started programming in Xamarin.Forms, and I'm afraid I might need a little hand-holding. I'm pretty handy with standard XAML, but Xamarin.Forms has limitations and coy little caveats. So the question is: How would I implement mixed fixed and scrollable elements in the same view? Like, I want the buttons below fixed to the bottom, and then the rest of the content area, I want to be scrollable. Is there a way to do that? -- UPDATE -- Okay... This is my code, and the top and

问题 I'm able to change the width/height of the grid using this, so why won't it work when I use (Grid.RenderTransform).TranslateTransform.X as such: <Window.Triggers> <EventTrigger RoutedEvent="Button.Click" SourceName="button"> <BeginStoryboard> <Storyboard> <DoubleAnimation Storyboard.TargetProperty="(Grid.RenderTransform).(TranslateTransform.X)" From="0" To="200" Storyboard.TargetName="grid" Duration="0:0:2" /> </Storyboard> </BeginStoryboard> </EventTrigger> </Window.Triggers> The application