XAML

0 answers

I want to turn on the PC from sleep mode on windows 10/11 programmatically in WPF (.net framework) C# application. How to achieve it ?

I want to perform windows sleep turn on and then wake up the PC after some time say 2 days later. I have two options :- Either programmatically sleep the pc and wake it up later automatically(but it requires manual entering of password to pc after…

asked

Vishal2 Bansal 85

edited a comment

Heiko 1,216

2 answers

How to bind a attached property in MAUI(XAML)?

A simple label <Label x:Name="llll" FontSize="16" extensions:CommandParameterHelper.Parameter="content" Text="{Binding…

asked

尼龟杰 150

accepted

尼龟杰 150

1 answer

WPF/XAML Style/Template Properties Memory Usages

Hello! I wonder if without border properties 'BorderThickness & BorderBrush' of a Control Style (ie Button) can help the overall performance when that control is used in large quantities through a list/treeview? Thanks.

asked

Francis Provencher-Leduc 40

commented

Francis Provencher-Leduc 40

2 answers

How can i filter a ComboBox's dropdown in a datagridcolumn based on the selection of the previous cell?

I have 3 ComboBoxes in a DevExpress Datagrid Columns namely; Country, Provinces Districts respectively. The Country Column has a dropdown that lists all of the Countries in the World, the Province Dropdown has all of the Provinces in all the Countries,…

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Mesh Ka 345

edited a comment

Hui Liu-MSFT 47,176 Microsoft Vendor

2 answers

WPF Re-Usable Datagrid with Pre-Loaded Data inside its VieModel

I have a Project in WPF C# .NET 8 that gets data from sql server and display a StudentName, a DataGrid that Contains places where that student is interested in called PlacesOfInterest. In the PlacesOfInterest datagrid, there are three Column ComboBoxes…

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Mesh Ka 345

edited a comment

Mesh Ka 345

1 answer

[UWP][C#] when a folder is dragged & dropped files in it aren't deleted

in my app when i drag & drop a folder i can view details of the files but when i try to delete them i get error that 'file is read-only' , why is that ? await file.DeleteAsync(deletionMode);

asked

kranthi kumar 206

edited a comment

Junjie Zhu - MSFT 16,391 Microsoft Vendor

1 answer

Get Syncfusion ComboBox Id Value

Hey Friends, I am using .Net Maui and a Syncfusion ComboBoc and I am trying to adhere to the MVVM pattern and I was wondering if you have a simple model of type collection with Name and Id like the code below, how would I create a binding to the Id…

asked

Ronald Rex 1,666

accepted

Ronald Rex 1,666

0 answers

How to get a PowerShell available list of events, methods, and properties For GUI using Xaml

My Question is here I want to know to get a PowerShell available list of events, methods, and properties for GUI using Xaml https://stackoverflow.com/questions/77853338/how-to-get-a-powershell-available-list-of-events-methods-and-properties-for-gu

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papanda925 0

0 answers

How to use a type in attachedBindableProperty in xaml?

public class LayoutHelper<T> { public static readonly BindableProperty ItemSourceProperty = BindableProperty.CreateAttached("ItemSource", typeof(ObservableCollection<T>), typeof(LayoutHelper<T>), null); .... } In C#…

asked

尼龟杰 150

edited the question

尼龟杰 150

1 answer

How to add keyboard shortcut of OEM keys in Keyboard Accelerators in WinUI 3, XAML

Hi. I am creating an app in WinUI 3, C# Xaml. In the app I have a button which has the "+" symbol. The Keyboard shortcut for the button is only showing the numeric pad "+" key. How do I add a shortcut of the shift key and the OEM plus…

asked

Hemanth B 886

edited the question

Roy Li - MSFT 32,721 Microsoft Vendor

0 answers

Navigation Problem In Xamarin Forms

I am using Xamarin Forms in Visual Studio Community 2022 version 17.7.5 I have many screen in my app , After splash there are onboarding screen and then dashboard screen , in dashboard screen there are two option one is signup and second is login.…

asked

Md Mosabbir Alam 20

commented

Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 38,446 Microsoft Vendor

3 answers

Filtering a ComboBox in a DataGrid based on another combobox in the datagrid in WPF C#?

In my Example Here i have a 3 ComboBoxes in a Datagrid displayoing Countries, Provinces and Districts respectively.How can i Filter the Provinces by Countries and Districts by Provinces in such a way that when the user selects a country he only gets the…

asked

Mesh Ka 345

edited a comment

Peter Fleischer (former MVP) 19,306

2 answers

Window shrinking background effect

Hello, In windows 11 when you try to move a window using a pen/stylus it will shrink a little bit and show a background on the sides (of the actual size of the window), when you release it it will return to normal. We have a WPF project made a…

asked

Jorge Pérez Riebeling 6

commented

Mike TMHK 0

1 answer

How to load page like frame in WPF?

I wanna know if there any control can show a page，when i set frame‘s content as a page，it only show its name，but in wpf the frame is work directly.

asked

尼龟杰 150

answered

Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 38,446 Microsoft Vendor

1 answer

MAUI : Dark mode is hiding visual element in IOS

On IOS whenever I am changing system, Light mode to Dark mode, and visit to my maui application , some visual elements are getting dark due to which some labels and other visuals are also hiding. see below attachments for the reference. download.png…

asked

Pratap Singh, Ayush 20

commented

Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 28,631 Microsoft Vendor

1 answer

I want to display an Action Sheet from the ViewModel

I am trying to display an action sheet from the viewmodel when the user taps on an Item in the ListView using commanding. Currently I have this in my Xaml. But I get a compiler error message stating that Event ItemTapped can only be bound to properties…

asked

Ronald Rex 1,666

accepted

Ronald Rex 1,666

3 answers

How Can i add a "AddNew" button at the end of drop downs in a Custom ComboBox Control?

I have a custom control with a ComboBox. I want to add a button at the end of the drop-down list that says "AddNew," such as "AddNewStudent," which, when clicked, opens a form to register a new student. Since I expect to create many…

asked

Mesh Ka 345

edited a comment

Peter Fleischer (former MVP) 19,306

1 answer

Picker used in Popup not inheriting color brushes

Hello, I'm styling my Pickers as described in one comment here: https://github.com/dotnet/maui/issues/13418 <maui:MauiWinUIApplication.Resources> <SolidColorBrush x:Key="ComboBoxItemForegroundPointerOver"…

asked

Jorge Nuricumbo 60

commented

Jorge Nuricumbo 60

1 answer

How can I create a custom Picker with grouped items?

I'm looking to create a custom Picker that can group items between 'Recently Used' and 'All Items,' as shown in the attached image. Are there any ideas or examples on how to implement this custom Picker? Thanks in advance.

asked

Jorge Nuricumbo 60

commented

Leon Lu (Shanghai Wicresoft Co,.Ltd.) 71,591 Microsoft Vendor

2 answers

How to claims admin permission in wpf for app store

The app needs admin permission to be launched properly. In app.manifest, set requireAdministrator. Feedback run errors after submission. The product crashes at launch with error message "The request is not supported." How should I…

asked

振宁梁 21

answered

Blake Pell 0

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786 questions with XAML-related tags

I want to turn on the PC from sleep mode on windows 10/11 programmatically in WPF (.net framework) C# application. How to achieve it ?

How to bind a attached property in MAUI(XAML)?

WPF/XAML Style/Template Properties Memory Usages

How can i filter a ComboBox's dropdown in a datagridcolumn based on the selection of the previous cell?

WPF Re-Usable Datagrid with Pre-Loaded Data inside its VieModel

[UWP][C#] when a folder is dragged & dropped files in it aren't deleted

Get Syncfusion ComboBox Id Value

How to get a PowerShell available list of events, methods, and properties For GUI using Xaml

How to use a type in attachedBindableProperty in xaml?

How to add keyboard shortcut of OEM keys in Keyboard Accelerators in WinUI 3, XAML

Navigation Problem In Xamarin Forms

Filtering a ComboBox in a DataGrid based on another combobox in the datagrid in WPF C#?

Window shrinking background effect

How to load page like frame in WPF?

MAUI : Dark mode is hiding visual element in IOS

I want to display an Action Sheet from the ViewModel

How Can i add a "AddNew" button at the end of drop downs in a Custom ComboBox Control?

Picker used in Popup not inheriting color brushes

How can I create a custom Picker with grouped items?

How to claims admin permission in wpf for app store