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,…
azure Web App (running ASP.NET (MVC) seems like it does not recognise or detect azure SQL server and database
I have an Asp.NET mvc project running on an azure Web App. I also have a SqlServer with a Sql database connected. When using the sqlserver on a local project (WPF app) it gives me the data. When I try to use it on the Webapp i just get an error message…
How to copy big file 5g with task and within impersonation
Hi, How to copy big file 5G from source to destination using impersonation: WindowsIdentity.RunImpersonated( ImpersonationHelper.Token Thanks,
how to pass data from child table to controller
I got stuck in a tricky problem. I can't find the solution anywhere. Clicking on the row of my datatable opens the child table. Checkboxes are attached to both parent table and child table. Clicking the DataTable checkbox(name="Selectall"…
Microsoft point of sales for .net solution's can't create new PosExplorer Object
I'm Trying to use Microsoft point of sales for .net 1.14.1 version and trying to use it's Cash drawer capabilities for my Windows form application. But when i'm trying to create PosExplorer new object it throws "System.NullReferenceException:…
Intermittent slowness in website
We have a website that is accessed through the web and also through the android apps given to the sales team. It mostly works fine, and the response is also fast. Of late we noticed (could have been happening earlier also, may have gone unnoticed), but…
How to handle long operation using Task
Hi, How to handle long operation using Task taht can take few minites? Thanks,
CoreMessagingXP.dll crash
Hello, I am maintaining a .NET application with a WinUI3 UI which sometime crashes. In the event viewer I see that the crash is caused by CoreMessagingXP.dll but I have no idea about the real cause of the problem since I see the application crashing…
I am having a problem with WPF text box , its not allowing record space when pressing space bar on key board
When adding some text on text box in a wpf application its not arecording the space. it's only allowing it if i type the text as one string and use the back keys to go back to to where i want to record the space. Not sure what is the cause and solution…
Multiple forms with common buttons
I need to create multiple winforms in an application with two buttons previous and next. When I click on the next button in a form the next form should open up. Similarly when I click on previous button previous form should open up. I don't want to…
Is control.TrayLocation in resource file is really required?
whenever I add a non visual control(tooltip, dataset etc) to windows form, an entry control.TrayLocation gets added in the resource file. is it really required? is it okay to delete this entry before checking-in into source control?
How to get Custom Namespaces and Prefix for an XML file?
I have a structure in which I fill in data and I want to save it as an XML file. How can I set Namespaces and Prefix so as to obtain an XML file with the structure as in the example below? Thank you! public class AuditFile { public Header Header { get;…
internal error in the .NET Runtime at IP 70DE92C3
Application terminates when loading report viewer, event viewer shows an error: "internal error in the .NET Runtime at IP 70DE92C3"
Round in the navigation of flylou
Hi, In https://github.com/dotnet/maui/issues/21576 there is attached sample. Why there is round in the navigation of flylout ( See attched picture) and how is can be fixed ?
Community toolkit install is not working
I have had community toolkit installed on this project for quite a while and now it gives the following error when I am trying to update: Severity Code Description Project File Line Suppression State Error NU1605 Warning As Error: Detected package…
ContentView as CollectionView's ItemTemplate with custom Command
Hi, I have a CollectionView that have as ItemTemplate a ContentView. I need to pass at the XAML of the ContentView a custom Command, so I have created a BindableProperty but it remains always null. public ICommand ApriCommand { get { return…
On Click of hyperlink Teams chat opening
Hello Team I am working on a requirement which on a click of hyperlink. I am using Microsoft Razor Microsoft Teams should open and a particular person chat should open, message should contain a message along with a div ready to be delivered(Waiting for…
FCM V1 notifications are not delivered from Azure Notification Hub
I am following this Microsoft Guide to migrate from GCM/FCM notifications to FCM v1. From the guide, I - Configured the Firebase Service Account Credentials in Azure Notification Hub Updaeted backend and app (Xamarin) to use FCM v1 platform during…
can not find path for sqlite db in Maui app
i try to create local sqlite db in maui app . private const string DbName = "SweetsShopDb.db3"; private static string DbPath => Path.Combine(Environment.GetFolderPath( Environment.SpecialFolder.LocalApplicationData),…
Samphore Silm usage in two diffrent project.
Hi, I have maui app in windows, .NET 8. I have also worker service in NET 8. I have class librarary common to both projects that use Samphore Silm. SessionTokenSingelton.GetInstance().GetSessionToken(key); Both apps running on same machine. Does every…