Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,681 questions
0 answers
WPF程序在surface pro 9 windows 11操作系统下触摸一个透明背景窗口，透明背景消失
Surface pro 9 windows 11专业版操作系统下，触摸屏触摸到WPF透明背景窗口边缘时会导致透明窗口变成“云白”颜色，而失去透明效果，需要再次触摸窗口边缘才能恢复透明状态，具体如下图： 窗体透明时的效果 触摸屏触摸窗体边缘，透明窗口变“云白”色效果 出问题时操作系统版本 1. 为了尽可能的描述问题，我对该问题目前收集的资料同步出来; 使用WPF .net framework…
asked 2024-05-10T08:47:56.89+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(179.20000000000002, 11%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJY%3C/text%3E%3C/svg%3E)
Jason Yuan
0
Reputation points
commented 2024-05-10T13:06:34.52+00:00
Jason Yuan
0
Reputation points
1 answer
Change Installation Location for WPF Windows Application Packaging Project
We have uploaded our WPF app to windows store using Windows Application Packaging project. Is it possible to change the Installation location of the app from "Windows Apps" folder to any other location? Settings → Apps & Features ->…
asked 2024-05-10T08:02:16.2666667+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, 96%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERS%3C/text%3E%3C/svg%3E)
Raja Shanmugam
21
Reputation points
commented 2024-05-10T10:13:31.71+00:00
Raja Shanmugam
21
Reputation points
1 answer
Compatibility of .NET Standard 2.0 library that uses StoreAPI and WPF .NET 8.0?
I am working with a .NET Standard 2.0 Library that we wrote and use both in a WPF + .NET Framework 4.8 windows application and in a UWP windows application. This .NET Standard 2.0 library has references to Microsoft.Windows.SDK.Contracts version…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,415 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.
2,681 questions
Microsoft Partner Center API
Microsoft Partner Center API
Microsoft Partner Center: A Microsoft website for partners that provides access to product support, a partner community, and other partner services.API: A software intermediary that allows two applications to interact with each other.
317 questions
asked 2024-05-08T17:36:27.52+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(64, 85%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERF%3C/text%3E%3C/svg%3E)
Richard Freytag
1
Reputation point
edited an answer 2024-05-10T08:20:01.26+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(51.2, 62%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHY%3C/text%3E%3C/svg%3E)
Hongrui Yu-MSFT
80
Reputation points Microsoft Vendor
0 answers
How to include extra files in Visual Studio Publish for WPF Application?
I have my .net 5 WPF application setup to publish with these settings below. My application is a PRISM (MVVM framework) application and uses a modular structure. The module projects are not directly referenced by the main application project.…
asked 2021-11-18T08:58:02.333+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, 8%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJB%3C/text%3E%3C/svg%3E)
James Baker
1
Reputation point
commented 2024-05-10T07:55:28.6233333+00:00
James Baker
1
Reputation point
1 answer
Numbers are not displayed properly when using Arabic culture with Right-to-Left (RTL) flow direction in WPF.
When using a textbox in Arabic culture with RTL, numbers are displayed in Arabic numerals. However, I want them to be displayed in standard numerals only. FlowDirection="LeftToRight": FlowDirection="RightToLeft": Code…
asked 2024-05-02T13:12:21.38+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, 13%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EV%3C/text%3E%3C/svg%3E)
Vignesh
0
Reputation points
commented 2024-05-09T02:29:30.2966667+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(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
40,786
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
How to use condition to compare two things for dropdown and an empty field in wpf?
Hi Team Need to use a condition will check if combo box(truck-empty) for selected item and when an empty field(topseal and bottomseal), needs to validate for both. Meaning when a user selects this combo box for truck-empty condition must met only here,…
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.
2,681 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.
10,306 questions
asked 2024-05-06T20:20:32.45+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(185.6, 69%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGM%3C/text%3E%3C/svg%3E)
Gcobani Mkontwana
40
Reputation points
accepted 2024-05-07T11:01:55.0766667+00:00
Gcobani Mkontwana
40
Reputation points
1 answer
One of the answers was accepted by the question author.
WPF Select All Checkbox in a DataGrid DataBinding (Using Xampp, SQLYog, ODBC Driver)
Hi! Everyone I have been searching and integrating all checkbox multiselect from the answers I found online, and I l learnt so much, whether they use MVVM Light tollkit and Non-MVVM approach. All of them runs in different way but all are fulfilled the…
asked 2024-04-30T06:36:42.5033333+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, 15%, 38%)' 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)
Superbia15
20
Reputation points
accepted 2024-05-07T02:44:53.64+00:00
Superbia15
20
Reputation points
0 answers
Access data stored in vTPM
Hi All, We have a WPF application running on .Net Framework v4.8. We are currently using 'ESXi' to host 'Windows Server 2022', which inturn hosts the WPF application. We are planning to store all the sensitive data related to the application, such as…
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.
2,681 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.
10,306 questions
asked 2024-05-06T12:16:02.39+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(121.6, 87%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESA%3C/text%3E%3C/svg%3E)
S Abijith
346
Reputation points
commented 2024-05-07T02:03:01.4633333+00:00
Hui Liu-MSFT
40,786
Reputation points Microsoft Vendor
0 answers
CTRL Commands Not Working with Winforms Web Browser
Hello, We have an application with a winforms web browser hosted on a WPF window and this browser is used to load HTML's within our application. These HTML files have fields that allow users to fill out. Letters and numbers work fine when put into the…
asked 2024-04-22T20:38:22.62+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, 53%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EL4%3C/text%3E%3C/svg%3E)
Lpatz-4663
20
Reputation points
commented 2024-05-03T16:00:20.7533333+00:00
Lpatz-4663
20
Reputation points
1 answer
One of the answers was accepted by the question author.
RibbobBar hiding with multiple mouse clicks
Our application has a RibbonBar containing several tabs. In it we have disabled the ability to shrink the ribbon bar by double clicking on the tab headers by intercepting the PreviewMouseDoubleClick event and marking it as handled. This works fine for a…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,415 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.
2,681 questions
asked 2024-05-01T09:48:25.9+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(316.8, 19%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMC%3C/text%3E%3C/svg%3E)
Mike Charlesworth
20
Reputation points
accepted 2024-05-01T12:48:40.5533333+00:00
Mike Charlesworth
20
Reputation points
0 answers
On visual studio community 2022 These numbers circled in blue is that what you call Lines
On visual studio community 2022 These numbers circled in blue is that what you call Lines
asked 2024-04-30T10:01:02.8633333+00:00
Luke Ferguson
46
Reputation points
commented 2024-05-01T02:52:05.6033333+00:00
Hui Liu-MSFT
40,786
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Touch keyboard changes layout when switching between WPF TextBox controls
Hi, I'm experiencing a strange behaviour in a simple WPF app running on a tablet (Surface Pro 7, Windows 10.0.19043). The UI has several TextBox controls that have InputScope=Number defined. <Window x:Class="SimpleTouchWPF.MainWindow" …
asked 2024-04-28T10:37:17.14+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, 76%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESE%3C/text%3E%3C/svg%3E)
Sergey Efremov
20
Reputation points
accepted 2024-04-30T09:34:36.39+00:00
Sergey Efremov
20
Reputation points
1 answer
One of the answers was accepted by the question author.
Opening a Window Using Its Name
From my MainWindow I am trying to open another window knowing only its name. In my MainWindow ViewModel, I have: Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (lpClassName As String, lpWindowName As String) As…
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.
2,681 questions
VB
VB
An object-oriented programming language developed by Microsoft that is implemented on the .NET Framework. Previously known as Visual Basic .NET.
2,580 questions
asked 2024-03-26T09:29:31.52+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(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
accepted 2024-04-30T09:29:57.9366667+00:00
RogerSchlueter-7899
1,236
Reputation points
0 answers
Selection using Selection Rectangle
Can anyone please tell me how to make this kind of behaviour in our own WPF app. Right now i am making a File explorer kind of behaviour using the WPF datagrid. Can someone please help me with the logic or post some code. Here if we see the rows are…
Windows
Windows
A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.
4,794 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.
2,681 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.
10,306 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(278.4, 46%, 36%)' 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)
1 answer
Error with mso99Lwin32client.dll when running WeldingIOTApplication.exe
I received an error message when running WeldingIOTApplication.exe which says "Faulting module name: mso99Lwin32client.dll, version: 16.0.5041.1000, time stamp: 0x5f0562ec". The full error message along with the application and module paths,…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,415 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.
2,681 questions
asked 2024-04-25T11:14:20.84+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(201.6, 19%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOK%3C/text%3E%3C/svg%3E)
Omkar Khamkar
0
Reputation points
answered 2024-04-26T02:35:26.99+00:00
Hui Liu-MSFT
40,786
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Selection Rectangle not moving along with datagrid content during scroll.
I am attempting to replicate the selection behavior of Windows File Explorer within a WPF DataGrid. Specifically, I aim to implement a selection rectangle that mimics the functionality of File Explorer's selection mechanism. Currently, I have created an…
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.
2,681 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.
10,306 questions
asked 2024-04-02T06:48:56.2833333+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(153.6, 20%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EQZ%3C/text%3E%3C/svg%3E)
quan zhao
20
Reputation points
commented 2024-04-24T02:10:41.48+00:00
Hui Liu-MSFT
40,786
Reputation points Microsoft Vendor
0 answers
Value cannot be null. Parameter name: existingConnection
Hi, I am quite new to Visual Studio development and I am working on a hobby project using WPF application with C#. I currently exploring User Control in WPF application. So, I have a project named "wpfLearnMainWin" say parent project (that has…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,415 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.
2,681 questions
asked 2024-04-19T13:16:45.13+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(83.2, 13%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELB%3C/text%3E%3C/svg%3E)
Lakshman Balasubramanian
21
Reputation points
commented 2024-04-23T09:53:45.87+00:00
Hui Liu-MSFT
40,786
Reputation points Microsoft Vendor
2 answers
One of the answers was accepted by the question author.
Recognize whether the user is logged in
In Windows 10 and Windows 11, apps that are started automatically at startup are already started before the user has logged in. In Windows 8.1, such automatically launched apps were only started after the user had logged in. At least this is the case on…
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.
2,681 questions
Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,429 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.
10,306 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(67.2, 20%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EH%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
Is it possible to create and set styles and/or template for combobox in c# only?
Hi, I'm trying to setup a app frontend in C# only. I'm more practiced with c# then XAML, but also have the feeling that I can make the app windows/pages more parametric in this way. Thus far I'm succeeding in this, however when I tried setting up…
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.
2,681 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.
10,306 questions
asked 2024-04-12T14:03:37.46+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(265.6, 73%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERW%3C/text%3E%3C/svg%3E)
Reinder Weenink
20
Reputation points
commented 2024-04-19T19:37:26.1033333+00:00
Reinder Weenink
20
Reputation points