2,854 questions
2,854 questions with Developer technologies | Windows Presentation Foundation tags
1 answer
One of the answers was accepted by the question author.
How can you unhide a Button inside a UserControl when a Page loads into a Frame on the MainWindow?
UserControl: <UserControl x:Class="Scores.Views.UserControls.MenuBar" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" …
Developer technologies Windows Presentation Foundation
asked 2025-02-27T17:55:20.3+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, 97%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMB%3C/text%3E%3C/svg%3E)
Michael Bahr
40
Reputation points
accepted 2025-02-28T18:11:49.1933333+00:00
Michael Bahr
40
Reputation points
1 answer
One of the answers was accepted by the question author.
Points displaying wrong
Hello I am sorry or not putting the framework correctly, but I cannot find WinUI The problem is that in the canvas my points are displaying correctly but when I go into guided mode to select my points they dont correspond I don't have point 1,…
Developer technologies Windows Presentation Foundation
2,854 questions
asked 2025-02-23T21:52:58.61+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(115.19999999999999, 28.999999999999996%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEG%3C/text%3E%3C/svg%3E)
Eduardo Gomez Romero
1,355
Reputation points
accepted 2025-02-28T13:42:21.55+00:00
Eduardo Gomez Romero
1,355
Reputation points
1 answer
WPF Cannot see SelectedItem in TreeView
I'm using WPF .Net 9.0, I cannot see the SelectedItem element of the TreeView. Anybody would know why ?
Developer technologies Windows Presentation Foundation
2,854 questions
Developer technologies .NET Other
4,103 questions
asked 2025-02-17T00:51:57.6933333+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(86.4, 69%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBL%3C/text%3E%3C/svg%3E)
Bernard Lessard
1
Reputation point
commented 2025-02-28T08:03:26.78+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(128, 8%, 22%)' 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)
Anonymous
2 answers
One of the answers was accepted by the question author.
WPF Validation and Style Issue
Hi All, I have a textbox on screen with ValidationRule for required field validation: <TextBox Grid.Row="1" Grid.Column="1" Name="txtFirstName" Margin="10,10,5,5"…
Developer technologies Windows Presentation Foundation
2,854 questions
asked 2025-02-24T14:29:11.8766667+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(172.8, 55.00000000000001%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPJ%3C/text%3E%3C/svg%3E)
Pratham Jain
281
Reputation points
accepted 2025-02-27T12:04:44.52+00:00
Pratham Jain
281
Reputation points
1 answer
One of the answers was accepted by the question author.
two usercontrols with different dependency properties have the same content
i have a usercontrol called filtercontrol that's in a in a itemscontrol. the itemscontrol ist bound to a observablecollection. the usercontrol has a dependency property that's set a guid. wenn the guid is set the usercontrol gets data from a source to…
Developer technologies Windows Presentation Foundation
2,854 questions
![](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(86.4, 75%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
NET Core 3.1 app clickonce publish include a folder(from library project)
WPF Prism desktop project sln module folder data.txt module.cs app app.cs app references module module is a .dll project app is .exe project <Content Include="folder\data.txt"> …
Developer technologies Windows Presentation Foundation
2,854 questions
Developer technologies C#
11,570 questions
![](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(284.8, 39%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGY%3C/text%3E%3C/svg%3E)
1 answer
How to Detect Stylus Pen Sides (Pen Tip vs. Eraser) in WPF (C#)
Hello, I’m developing a WPF application in C# that interacts with a stylus pen on a Windows device. I need to detect which side of the stylus is being used—whether it’s the pen tip or the eraser side. Could someone guide me on how to achieve this…
Developer technologies Windows Presentation Foundation
2,854 questions
Developer technologies C#
11,570 questions
asked 2025-02-06T04:36:22.5+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(304, 71%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMP%3C/text%3E%3C/svg%3E)
Manjunath PM
0
Reputation points
commented 2025-02-25T02:57:48.6033333+00:00
Anonymous
2 answers
One of the answers was accepted by the question author.
How can I see why a project cannot use "Application Timeline"
I have two startup projects in a solution - both are WPF applications that produce an .exe output tied to an xaml application. I would like to use the Application Timeline feature to analyze my app and for one project I can select the feature, but for…
Developer technologies Windows Presentation Foundation
2,854 questions
![](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(35.2, 28.999999999999996%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECC%3C/text%3E%3C/svg%3E)
1 answer
Showing WPF window having webView2 control gives error dialog with description - Microsoft Edge can't read and write to its data directory
Showing WPF window having webView2 control gives error dialog with description - Microsoft Edge can't read and write to its data directory I have Webview2 control in WPF Window as shown below in webViewStrings.xaml file <Window…
Developer technologies Windows Presentation Foundation
2,854 questions
asked 2025-02-07T15:57:54.6933333+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(150.4, 16%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAG%3C/text%3E%3C/svg%3E)
Ajay Gera
45
Reputation points
commented 2025-02-24T01:09:08.7533333+00:00
Anonymous
1 answer
OutOfMemory exception from System.Windows.Media.Composition.DUCE.Channel.BeginCommand
We're running a WPF application that renders 3d graphics into a viewport, but sometimes we get an OutOfMemoryException with the following stack trace: 2025-02-19 03:39:07,028+11:00 FATAL An unhandled exception was caught System.OutOfMemoryException:…
Developer technologies Windows Presentation Foundation
2,854 questions
asked 2025-02-19T22:54:52.6833333+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(230.39999999999998, 17%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENK%3C/text%3E%3C/svg%3E)
Naim Kingston
0
Reputation points
commented 2025-02-20T20:22:02.17+00:00
Viorel
122.6K
Reputation points
0 answers
Issue with Reset Password Functionality on Company Account
The reset password window does not respond when attempting to change the password for an account with a company taken over by Totalenergies. I was previously with an electric car charging company, paying a £4 monthly fee and using my bank account for…
Developer technologies Windows Presentation Foundation
2,854 questions
asked 2025-02-17T14:29:05.5266667+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(134.4, 61%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAH%3C/text%3E%3C/svg%3E)
abdul hamid
0
Reputation points
asked 2025-02-17T14:29:05.5266667+00:00
abdul hamid
0
Reputation points
1 answer
How to Save a WPF DataGrid Back to Database after Editing
Hi, I am wondering if theirs a way to save a updated Line from WPF DataGrid back to Database . I don't Know the best way to do this without going back to WinForms Apps. I would like to use WPF, any help would be appreciated.
Developer technologies Windows Presentation Foundation
2,854 questions
Developer technologies C#
11,570 questions
asked 2025-01-22T21:17:16.64+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(128, 2%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELA%3C/text%3E%3C/svg%3E)
Luke A'Court
0
Reputation points
commented 2025-02-10T08:12:24.7733333+00:00
Anonymous
1 answer
Playing Video in WPF
Description : I have a WPF Project with one Main Window under main window multiple tab item each tab item i binded with user control(Separate xaml)In user control i tried to play one video using MediaElement control... Project Setup: Project that target…
Developer technologies Windows Presentation Foundation
2,854 questions
Developer technologies .NET Other
4,103 questions
asked 2025-01-21T05:57:40.91+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(198.4, 4%, 29%)' 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)
Prasanth R A
5
Reputation points
commented 2025-02-05T09:41:38.3166667+00:00
Anonymous
1 answer
One of the answers was accepted by the question author.
How to get the current page number or check if PDF viewer is on the Last page of a PDF in WPF Webview2 control?
I am working on a WPF application where I use Webview2 to display PDF files. I rely on Edge's built in PDF rendering mechanism and am not using any external PDF libraries. I've successfully loaded the PDF using the following…
Developer technologies Windows Presentation Foundation
2,854 questions
Developer technologies C#
11,570 questions
asked 2025-01-23T07:01:02.52+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(96, 10%, 19%)' 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)
Praveena S Kumar
20
Reputation points
accepted 2025-02-03T10:28:34.77+00:00
Praveena S Kumar
20
Reputation points
0 answers
WPF UI Not Rendering in Custom Credential Provider Within UAC
I am developing a custom Credential Provider where I launch a WPF application as a Class Library. The WPF window is supposed to display UI elements like buttons and textboxes. However, when the Credential Provider loads and the WPF window appears inside…
Developer technologies Windows Presentation Foundation
2,854 questions
Windows for business Windows Client for IT Pros Devices and deployment Configure application groups
asked 2025-02-03T07:11:42.3666667+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(35.2, 33%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPD%3C/text%3E%3C/svg%3E)
Priyanka Desai
5
Reputation points
edited a comment 2025-02-03T09:53:33.4+00:00
Anonymous
1 answer
AppDomain.CurrentDomain.BaseDirectory is Empty While Loading Media In WPF
Hello, I am working on a WPF window which supports multiple frameworks <TargetFrameworks>net8.0-windows;net48</TargetFrameworks> i have a media element in a window written <MediaElement x:Name="Video" …
Developer technologies Windows Presentation Foundation
2,854 questions
Developer technologies .NET Other
4,103 questions
Developer technologies C#
11,570 questions
asked 2025-01-27T04:47:18.25+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, 5%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Bhat Sanjay Subrahmanya (SX/ETM12-EM)
0
Reputation points
commented 2025-02-03T07:45:24.4866667+00:00
Anonymous
2 answers
Is my technology stack suitable for a startup
I have developed a startup. My technology stack: C#, WPF, Postgresql, Dapper. Is this stack optimal for a startup? I listened to the opinions of previous developers and now I doubt it. Perhaps the problem is that the program does not work on other…
Developer technologies Windows Presentation Foundation
2,854 questions
Community Center Not monitored
46,185 questions
Developer technologies C#
11,570 questions
asked 2025-01-29T19:45:17.5233333+00:00
vitaminchik
486
Reputation points
commented 2025-02-03T06:13:37.8+00:00
Jack J Jun
25,296
Reputation points
1 answer
I want to lock the current HDMI port in C# WPF (.NET Framework)?
I want to lock the HDMI port. If a HDMI port is used for a monitor then if other HDMI port is used then i want to lock existing port. How to do so in C# WPF?
Developer technologies Windows Presentation Foundation
2,854 questions
Developer technologies .NET Other
4,103 questions
Developer technologies C#
11,570 questions
asked 2025-01-16T08:11:55.82+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(195.2, 12%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVB%3C/text%3E%3C/svg%3E)
Vishal2 Bansal
265
Reputation points
edited the question 2025-01-31T01:48:17.8833333+00:00
Anonymous
1 answer
How to disconnect a BLE device after successful connection
I have successfully connected to BLE device by using BluetoothLEDevice.FromIdAsync(deviceInfo.Id) and bluetoothLeDevice.GetGattServicesAsync(BluetoothCacheMode.Cached) API's in unpaired mode over Windows 10 with .NET Framework 4.7.2 but I was…
Developer technologies Windows Presentation Foundation
2,854 questions
Developer technologies C#
11,570 questions
asked 2024-06-13T10:31:14.1533333+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(86.4, 56.00000000000001%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPK%3C/text%3E%3C/svg%3E)
Prajnith Kumar
0
Reputation points
commented 2025-01-30T03:51:30.09+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(262.40000000000003, 19%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMP%3C/text%3E%3C/svg%3E)
Mike Petrichenko
0
Reputation points
3 answers
How to know whether the snap applied in windows 11 windows. Is there any API.
Is there a method or any API to tell if snap is enabled or disabled in Windows 11? Please answer if there is any other way.
Developer technologies Windows Presentation Foundation
2,854 questions
Windows for business Windows Client for IT Pros User experience Other
Developer technologies XAML
859 questions
Developer technologies C#
11,570 questions
asked 2022-04-26T04:51:23.56+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(32, 46%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVV%3C/text%3E%3C/svg%3E)
visi venkat
1
Reputation point
commented 2025-01-25T13:41:37.2766667+00:00
Castorix31
90,681
Reputation points