Universal Windows Platform (UWP)
A Microsoft platform for building and publishing apps for Windows desktop devices.
2,851 questions
1 answer
VirtualizingStackPanel Scrollviewer height
I am working a uwp app where i used ListView with VirtualizingStackPanel . In my case i am trying create an alternatives for CVS ListView so each item has a ItemsControl (choosen this because it consume less memory and ScrollViewer). Now if i want…
Universal Windows Platform (UWP)
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,408 questions
XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
772 questions
asked 2024-05-22T06:12:58.1066667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 2%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
shriram
85
Reputation points
commented 2024-05-27T09:15:03.4233333+00:00
Junjie Zhu - MSFT
15,911
Reputation points Microsoft Vendor
0 answers
Performance Discrepancy Between Templated Control and Direct Implementation
I encountered a performance issue while working on a project where I utilized two identical buttons with all properties set the same. The only difference was in the content: one button utilized a PathIcon inside a Viewbox, while the other utilized a…
Windows App SDK
Windows App SDK
A set of Microsoft open-source libraries, frameworks, components, and tools to be used in apps to access Windows platform functionality on many versions of Windows. Previously known as Project Reunion.
732 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,408 questions
XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
772 questions
asked 2024-05-24T05:00:57.4466667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 63%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMS%3C/text%3E%3C/svg%3E)
Muthu S
20
Reputation points
commented 2024-05-24T06:24:29.9+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(179.20000000000002, 34%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EXY%3C/text%3E%3C/svg%3E)
Xiaopo Yang - MSFT
11,581
Reputation points Microsoft Vendor
1 answer
How can I change the border color of a NavigationView in WinUI 3?
Which property is it in the generic.xaml? I can't even find the TargetType. Lines within the red rectangles.
asked 2024-05-22T15:53:25.08+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 85%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EY%3C/text%3E%3C/svg%3E)
youki
996
Reputation points
commented 2024-05-24T01:57:17.5833333+00:00
Xiaopo Yang - MSFT
11,581
Reputation points Microsoft Vendor
4 answers
One of the answers was accepted by the question author.
Is it possible to bind WPF DataGrid's RowState property to a property in the codebehind collection?
.Net 4.6.1 Given an ObservableCollection OC that is a collection of MyDisplayGrid MDG, and that OC has been set as the DataGrid's ItemSource Is it possible to bind (not display on the grid) the RowState property of the DataGrid to a property of…
asked 2021-12-24T00:03:07.887+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(57.599999999999994, 83%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDC%3C/text%3E%3C/svg%3E)
Dave Cotton
41
Reputation points
accepted 2024-05-23T17:21:35.8966667+00:00
Dave Cotton
41
Reputation points
0 answers
PrintTaskOptions throws Catastrophic failure (Exception from HRESULT: 0x8000FFFF (E_UNEXPECTED))
Hi Team, We are trying to invoke a print preview from the stream of PDF documents. While invoking the print preview we are receiving Catastrophic failure from the PrintTaskOptions while creating print preview pages. We have tried the following methods…
asked 2024-02-15T13:13:31.89+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(297.6, 68%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
ManojKumar
0
Reputation points
commented 2024-05-23T08:05:49.5366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 92%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERL%3C/text%3E%3C/svg%3E)
Roy Li - MSFT
32,486
Reputation points Microsoft Vendor
0 answers
Visual Studio XAML mobile app, ZIndex is not working
I am working in XAML. I have a page the sets a rectangle with a black background a pixel; border about as wide as a mobile phone. I am trying to place a label in the upper left of the rectangle with a black background and white text. What is occurring…
asked 2024-05-21T02:40:35.4266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(105.60000000000001, 99%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPR%3C/text%3E%3C/svg%3E)
Peter Rung
0
Reputation points
asked 2024-05-21T02:40:35.4266667+00:00
Peter Rung
0
Reputation points
0 answers
UWP DataGrid Scrollbar Issue: Unable to Scroll Using Touch on Touch Screen Devices
I'm developing a UWP app and I'm utilizing the DataGrid control from Microsoft.Toolkit.Uwp.UI.Controls to display data. While I can scroll using the mouse using both the scrollbar and its buttons, on a touch screen device, I can only scroll via finger…
asked 2024-05-11T10:28:59+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(163.2, 78%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHR%3C/text%3E%3C/svg%3E)
Hardik Rathod
20
Reputation points
commented 2024-05-13T02:53:51.8133333+00:00
Roy Li - MSFT
32,486
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Webview is not allowing the remaining UI elements to render properly
I have labels, images and button along with webview. When I am landing to this webview page, the remaining UI controls are not rendered(not shown in the UI). When I start scrolling then the UI elements are rendered properly like in attached screenshots.…
asked 2024-05-07T09:31:52.57+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 12%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKK%3C/text%3E%3C/svg%3E)
Keerthana Krishna
40
Reputation points
accepted 2024-05-08T08:18:57.42+00:00
Keerthana Krishna
40
Reputation points
0 answers
How to know if Bluetooth connection is lost when application is running in Xamarin Forms. Any listener will hit?
How we can know if bluetooth connection is lost or turned off when we are running the application without any Button click event. App is connected to some ble devices . How to handle the scenario ? Any listener will hit or not? private void…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(259.20000000000005, 6%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
2 answers
MAUI IMAGE LOAD ISSUE USING ASSEMBLY
Hi, I'm encountering a significant problem in my MAUI development. I've developed a MAUI library project, and when I reference it in another MAUI project, everything functions correctly. However, when I attempt to use the assembly or DLL within the same…
Microsoft Teams
Microsoft Teams
A Microsoft customizable chat-based workspace.
9,267 questions
Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
10,887 questions
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,997 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,408 questions
XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
772 questions
asked 2023-11-06T05:36:29.2966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 37%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESK%3C/text%3E%3C/svg%3E)
SANJAY KUMAR JHA
0
Reputation points
answered 2024-05-06T13:57:08.4566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 77%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAP%3C/text%3E%3C/svg%3E)
anurag pal
0
Reputation points
1 answer
One of the answers was accepted by the question author.
GridSplitter Not Working for Rows
This is just an example to demonstrate my issue so this is the entire XAML: <Window x:Class="MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" …
asked 2024-04-30T09:47:04.93+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 34%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER7%3C/text%3E%3C/svg%3E)
RogerSchlueter-7899
1,236
Reputation points
commented 2024-04-30T15:06:53.0333333+00:00
RogerSchlueter-7899
1,236
Reputation points
1 answer
How to fix XamlReader.RewrapException(ex, xamlLineInfo, baseUri);
Here is the error System.Windows.Markup.XamlParseException: "'The invocation of the constructor on type 'DentistryOOP.View.MainWindow' that matches the specified binding constraints threw an exception.' Line number '6' and line position…
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,408 questions
XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
772 questions
asked 2024-04-26T10:23:50.44+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 79%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Груша Максим Олександрович
0
Reputation points
commented 2024-04-29T03:22:15.68+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(291.2, 11%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHL%3C/text%3E%3C/svg%3E)
Hui Liu-MSFT
44,186
Reputation points Microsoft Vendor
0 answers
xaml comboxbox textbox lostfocus firing when clicking on combobox dropdown button to expand list
Use case is a value already stored in the control. To remove the value to change it (the list is filtered on the value), the user will backspace or ctrl+Shift Home to highlight and delete the current value. Now the user wants to select a new item from…
1 answer
One of the answers was accepted by the question author.
Xamarin Forms I can not get SelectedItem to run the edit Code
I've tried everything I could find to get a selected row to run an edit code. tried TapGestureRecognizer, Buttons , Selecteditem but nothing happens and the only thing that happens is the background color on the row changes when using…
Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,302 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,715 questions
XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
772 questions
asked 2024-04-07T14:36:19.0533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(288, 8%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET%3C/text%3E%3C/svg%3E)
tim
140
Reputation points
edited an answer 2024-04-24T01:43:10.9033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 6%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELL%3C/text%3E%3C/svg%3E)
Leon Lu (Shanghai Wicresoft Co,.Ltd.)
69,616
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Empty space between elements .NET MAUI
The entire page is a grid. I'm trying to position a child grid on top of the parent grid. This works on Android. On Apple up to iPhone 14 too. On iPhones 14 and 15, the space between the parent and child grids is displayed. <?xml…
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,997 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,408 questions
XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
772 questions
asked 2024-04-19T07:41:18.8766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 90%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Влад Тигинян
40
Reputation points
commented 2024-04-24T00:59:01.8733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 40%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYL%3C/text%3E%3C/svg%3E)
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.)
37,186
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
How to remove Bottom Border Textbox | UWP
Hello. I have a native TextBox and I'd like to remove this blue border-bottom in Light and Dark: Focus State: Rest: I'd like to remove all these bottom borders. However, if my SO is in High Contrast mode, I'd like to keep these native borders: …
Universal Windows Platform (UWP)
Universal Windows Platform (UWP)
A Microsoft platform for building and publishing apps for Windows desktop devices.
2,851 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,408 questions
XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
772 questions
asked 2024-04-19T14:49:44.9933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 62%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAR%3C/text%3E%3C/svg%3E)
Anderson Rodrigues Cavalcante
271
Reputation points
commented 2024-04-22T23:14:41.38+00:00
Anderson Rodrigues Cavalcante
271
Reputation points
0 answers
How to Make Span Text/content Wrapped if it exceeds?
Here if my account number exceeds the numbers from last get cut/disappear. So I used LineBreakMode to WordWrap in label but this is also not working here. <Label FontFamily="InterstateRegular"> …
asked 2024-04-15T09:49:12.2+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 39%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPS%3C/text%3E%3C/svg%3E)
Pratap Singh, Ayush
20
Reputation points
commented 2024-04-16T05:44:37.45+00:00
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.)
37,186
Reputation points Microsoft Vendor
3 answers
MVVM datagrid comboboxes are not displaying the initial values and the moderator dropdown list needs to be unique
Based on my last request from this community and I got the POC working.…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,472 questions
Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,689 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,408 questions
XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
772 questions
asked 2024-04-06T18:45:14.3233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(80, 28.999999999999996%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EY%3C/text%3E%3C/svg%3E)
Yvon
50
Reputation points
commented 2024-04-13T07:02:21.7566667+00:00
Peter Fleischer (former MVP)
19,306
Reputation points
22 answers
One of the answers was accepted by the question author.
How to save all the updates in a datagrid (set of comboboxes) MVVM back to the database in WPF C#?
I have similar issue as @Mesh Ka working on the filtering between comboboxes. https://learn.microsoft.com/en-us/answers/questions/1481853/filtering-a-combobox-in-a-datagrid-based-on-anothe Thanks for the solution! The challenge I have is to save all the…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,472 questions
Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,689 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,408 questions
XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
772 questions
0 answers
xaml comboxbox textbox lostfocus firing when clicking on combobox dropdown button to expand list
Use case is a value already stored in the control. To remove the value to change it (the list is filtered on the value), the user will backspace or ctrl+Shift Home to highlight and delete the current value. Now the user wants to select a new item from…