Xamarin Forms Access every child element's Property
First of all, I am a beginner. I want to access every child element of different types inside a Stack Layout. I tried but could not find any solution. I am using Microsoft Visual Studio Community 2019 Version 16.11.9. MainPage.xaml <?xml…
XML serializer error thrown
I am using an xml deserializer to read the contents of an xml file. This is using a resume parsing service. It has been working great for the past year or so but today threw an error pointing to the line FullAddress = EmployerCity + ",…
WPF project - Could Not initialized shadow calls: Could not load type System.Web.SessionState from assembly System.Web
This is a WPF project in .Net6. Program runs fine on my development machine. When running program from a different machine I get the message - Could Not initialized shadow calls: Could not load type System.Web.SessionState from assembly System.Web. I…
inserting repeating form elements
I have a form where there are repeated input elements. In the form, there is text box for entering patient name and the repeating elements are inside div. Repeating elements are for inserting pharmacy records. <div class="form-group"> …
Visual Studio android xml design
When I open xml desing I olny see dark screen. How can I fix it?
Problem with cameraview after calling cameraView.Shutter();
Something weird here happening and it worked before. cs code void OnRecord(object sender, EventArgs e) { //mediaView.Stop(); Send.Text = "Test Send"; if (mediaView.CurrentState == MediaElementState.Stopped || …
Xamarin.Forms - Screen getting blanked out
I am working on an app that has a browsing, back and delete function :- (App.Xaml.cs) public partial class App : Application { async void Browsing(object sender) { Browser.Children.Clear(); FocusedItem =…
Can the Blazor WASM AOT runtime load assemblies at runtime?
In order to extend UIs post-build time it would be super handy to have the ability to load assemblies at runtime. I believe this was possible with Blazor WASM, is it possible with the AOT runtime?
xamarin forms ios: getting Native Crash Reporting
I am getting this using Xamarin Forms and deploying on an iPad Air (4th gen) on iOS 14.8.1. I develop using VS 2019 v 16.11.5. There is no Mac connected. I get this output in this way: I request VS to deploy and run on the iPad. It does some stuff and…
BLE Disconnect Winforms application
I have a winforms application that I using to connect/communicate to my BLE device. When I am finished with the object, I dispose of the services and then dispose the ble object. However, it won't connect again unless I close the application completely.…
Cannot open log for source '.NET Runtime'. You may not have write access
I have created on Blazor server app with default template in VS2022 and added one new API controller class with single get method to return some data from PGSQL. Its throwing error as An error occurred while writing to logger(s). (Cannot open log for…
Bringing data from DAL to UI
I'm doing a simple task, but thinking about what would be the best approach. Assuming I have 2 tables: Product Code, Name, Manufacturer, Year, Stock ProductSpecs Color, Weight, Height, Width, Value, Commission So in my frontend I want to…
design issues for my project for entity model and view
I am trying to describe the requirements of my project. Hope you will be able to understood it. In my project there are three primary data models, User table, address table and relationship table. One user will have only one address so it is…
NativeAnimation on StackLayout
Hi to all, xct declared as xmlns:xct="http://xamarin.com/schemas/2020/toolkit" I want to add NativeAnimation to a stacklayout with a TapGestureRecognizer but I have this problem: If I add …
Change windows lock screen image - Microsoft.Windows.SDK.Contracts
I'm trying to change lock screen images in the windows form application by using Microsoft.Windows.SDK.Contracts. First time I have tried this code that was written for the UWP app and working fine there: StorageFolder tempFolder =…
Is there a alternative for Microsoft.Jet.OLEDB.4.0 for 64bit Linux OS?
I have one application writtern in .NetCore 3.1 where it reads flatfile and convert it in .mdb file using Microsoft.Jet.OLEDB.4.0. Now I am trying to deploy this application in 64 bit Linux container and my application is throwing error…
Updating UI in WinUI3 app
I am trying to update a UI from a UI thread as below in a WINUI3 app. I am getting an error like below: System.InvalidOperationException: 'A method was called at an unexpected time. Below is the code: public async void UpdateUI() { await…
Entity FrameWork 6.x is intalled in 2019 Community edition.Installed Microsoft.AspNet.EntityDataSource package also but Giving Error with compatibility.
This version of the Entity Data Source wizard is only compatible with Entity Framework 5. If you're not using Entity Framework 5 you can configure the control by editing the markup on the page. The page editor has IntelliSense support for ASP.NET…
Change the values of dropdown when the values of other dropdown changes
Hi, I have two drop downs "TestTypes" and "VersionNumber". I am filling the values of these drop downs in Controller from list : ViewData["TestTypes"] = allowedTestTypes.Distinct().ToList(); …
Surface Duo Reports Wrong Value For GetWindowVisibleDisplayFrame
I have an app in which I need to know the height of the visible usable area. To do this, I use the following code: Rect visiblebounds = new Rect(); this.dlRoot.GetWindowVisibleDisplayFrame(visiblebounds); I debugged my app on the following: …