How can I determine if a user can see a window (fully or partially) at the screen using WPF/C#? I tried to define this using WindowState, but the window may be
I am going through the example exam questions for Microsoft exam 70-483 "Programming in C#". There is one question the answer to which I don't understand and c
How to validate the date and time in the url that is the correct DateTimeOffset format? DateTimeOffset format (basically starts with 4 digits of year and end wi
I already uploaded PDF files into my SQL Server database as binary data file. I want to retrieve this file and open it with Adobe Reader on my form. Please hel
I want to Reverse Proxy multiple ports, with YARP. 0.0.0.0:5001 => RemoteHost.com:7001 0.0.0.0:5002 => RemoteHost.com:7002 0.0.0.0:5003 => Remote
So right now I get a Error: System.InvalidOperationException: A second operation was started on this context before a previous operation completed. Because bla
I have some Unit Tests made in .net core that checks if the file which is uploaded from angular frontend is actually resized on the backend. I have a service th
I'm looking to output the number of duplicates for each int in an array e.g. the array 1,2,3,4,1,1,3 would output 1:3, 2:1, 3:2, 4:1. at the moment no matter ho
I have a database with tables like this: productos parametros before .net5 when I run the Scaffold command dotnet ef dbcontext scaffold "..............." "Pomel
I'm trying to find an entity but I get a SqlNullValueException when entity framework is trying to get the value of a field that's Null. I checked in the databa
I have to consume some service on ESB which has addresses: for dev env: http://esbdev.com:11111/ws/ir.channel.aaa.pub.ws:ConsumeMeV1 for test env: https://esbte
In my c# app there is some button, when the user clicks on this button the app runs a powershell script. a window of powershell pops out and the user see the r
C# 7.2 added two new features: In Parameters Using in for a parameter let's us pass by reference, but then prevents us from assigning a value to it. However the
I wanted to load a user control to a panel with a button, but when I tried this code it shows nothing. I wonder if there is a solution for my problem because I'
According to this developer blog post Durable functions can be configured (and according the the host.json schema are configured by default) to automatically cr
I apologize for sounding dense, but I swear I have read up on async/await and played with examples, but I am still stumped at simple things like why the followi
When I iterate through all Outlook folders (in a C# Add-In) I see folder names like: Yammer Root Sync Issues Subscriptions These folders are not visible in Out
In the ARCore tutorial, recognizing a plane and touching it creates an object on the screen. But I want to create an object as soon as I know the plane. The al
Below is an example code for CreateHostBuilder. Asp.net core host takes care of resolving dependency through constructor and middleware. If we want to resolve
I have a C# Winforms project in which I have to capture an image from an external webcam (Logitech HD Pro C920). I am using the Aforge media library. The list o