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…
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…
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,…
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…
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…
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…
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…
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
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" …
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…
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…
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,…
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…
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…
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…
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…
PresentationFramework problem
I'm developing an app on VS2022 C# .NET4.5.2 WPF upgraded to .NET4.8 After the upgrade when running the .exe file on WIN11 I get the following error: "Not possible to load th efile or assembly 'PresentationFramework', Version 3.0.0.0,…
The problem with the MediaElement in WPF .NET 8.0 not supporting relative paths for the media source,Why?
Hi, I'm attempting to utilize the MediaElement in WPF to play video files with either .mp4 or .wmv extensions. However, I've encountered issues when passing the source as a relative path or a Pack URI. Strangely, it works fine when I provide an absolute…
How to implement layered architecture?
Hello I started working on layered architecture to write some more professional code in C#. As a result of research on the internet, I saw that each person implements layered architecture differently. This caused confusion. I use the MVVM pattern in my…