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HttpListener used on Xamarin.IOS app. "Safari cant open the page because it couldn't connect to the server" error only on iOS 17 devices.
Our project uses the latest Xamarin and our app has a function that creates a HTTP server to store a html and config file, and we use SfSafariViewController to view the contents on the html file. However, after the release of iOS17, this function does…
ComboBox Control how to define MaxLength of input Text
Hi, a client asked me a change. I have an app with several STANDARD ComboBoxes Control. Until this morning they were all defined with IsEditable="False". Now I have to give the possibility to the user to input a value even if it is not in the…
How to check for null column in a DataRow
I'm using DataTables in 4.7.2, and I have defined a table with 2 columns, Start_Date and End_Date. If the 2nd column has a null value, how can I check for that? Right now I've gotten this far, which abends at runtime: // foreach (DataRow eachrow in…
Problem in the size of the form and controls at the time of execution
I have created a form in the form of image 1, but at the time of execution, the distance between the controls increases and the size of the form also increases. What is the problem? Image 2 is at runtime. I have also used TableLayoutPanel to place the…
Bot to accept human commands
Hi I want to cerate a basic bot which understands simple user commands in English such as 'book staff John Smith on job xyz' and executes the actions on a backend database as insert queries. How do I go about doing this? Where to start? What…
Failing to save and display Save and display Images from sql Table in ASP .Net
I am creating a web application in ASP .Net, and I want to save and display pictures from an SQL table. I need help

Azure Application has 2 Web RedirectURIs, startup.vb attempts to only go to 1 even if the other is specified.
I have a .net application that is using Azure authentication and the application has 2 defined redirect URIs. 2 URIs are https://ovfsstoreorders.frischs.com/default.aspx and https://extranet.frischs.com/https/ovfsstoreorders.frischs.com/default.aspx In…
Decimal price input is not a number
Good evening, I have started a new ASP.NET mvc project that works with EntityFramework. When I create a decimal Price (with Precision(18,2)) and generate a CRUD on it, the validation indicates that it is not a valid number with an input of 23,23. I…
Conditional validation depending which MVC button pushed
I have a scaffolded form in MVC with two buttons, Save and Submit. I want conditional validation: Save, no validation; Submit, validation. In the cshtml I have: ... <td> @Html.EditorFor(model => model.DSCRPTN, new { htmlAttributes = new…
key for ticket in asp ticket store for login
I am doing app with login with ticket store. Problem is that I wish to obtain new key to be in cookie each time it is used. So I wish new key after each use. I tried to log out and log in controller to get new key but it fails to work. It gives me same…
Visual Studio - "pending add" what is it and why can I no longer add images to my solution
So I am adding an ImageButton no problem. I add an image using add existing file. It does not show ??????? Now when I look at Solution Explorer the image says Pending Add. I have now spent an hour looking for help and all I see is problems with this…
Is MAUI a production ready to upgrade an iOS/Android Xamarin Forms project to?
We have iOS and Android apps written with Xamarin Forms. We know XF has reached end of life and the upgrade path is to move to MAUI. However, MAUI gets very negative comments and I'm wondering if this upgrade is really a good idea. See the comments at…
VS 2022 .net6 core C#. Application.StartupPath is different at run time.
Hi, I am trying to capture my project home directory: string exeFolder = Application.StartupPath; While i test app i am getting path with MyPath"bin\Debug\net6.0-windows". in result i cannot access my report folder with reports. Is there a…
Transfer the WebApi application to another PC, test it, without a development environment?
Hello, @AgaveJoe https://learn.microsoft.com/en-us/iis/application-frameworks/scenario-build-an-aspnet-website-on-iis/configuring-step-1-install-iis-and-asp-net-modules The target machine needs a host like IIS to host Web API. We have no idea how your…

.NET Framework 4.8 on Windows Server 2019 - installation failes
I have tried the solutions in other questions regarding installation failures of .NET Framework 4.8, but nothing have helped me so far. The server is fully patched and rebooted. (Note! We use a WSUS but I do not know what updates are allowed or…
Use a different Blazor project inside the MAUI application
Hi there, I'd like to use a different project (within the same solution) to be used inside a MAUI webview. The structure looks like: Solution Blazor application MAUI wrapper application The MAUI wrapper application should start the Blazor…
WPF Tabcontrol Resizing Issue
Hi All, I have a Tabcontrol inside grid which is inside WPF page. I want Tabcontrol to resize to complete width and height of page. I have set grid height and width to "*" and horizontalalignment and verticalalignment of tabcontrol to…

How to get the data from start date to end date
How can I find data from database between two dates. Problem-1. How can I find the data from the database between the two dates if I consider the parameters. Problem-1. If I use date as parameter then my datatable doesn't show data. Problem-2. I want to…
how to use script files in blazor project inside index.html?
I have a blazor webassemly project , I want to use javascript files , I put them in wwwroot folder and call them in index.html by thos way <script src="/js/bracket.js"></script> I am sure the path is correct but also not working…
Call Webapi JWT
Capturebearer.JPG Capturepostman.JPG Capturepostman.JPG The Auth Controller C:\Users\allam\source\repos\VisitsApi\VisitsApi\Controllers\AuthController.cs Returns a Token . The call to https://localhost:7070/api/Visits works in Postman …