Here I describe the behaviors - functionality that allows modifying and augmenting an object's behavior non-invasively - without modifying the object's code.

Getting Started with Asynchronous Streams

by George Swan

How asynchronous streams can improve efficiency and reduce response times in applications

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.NET5

Getting Started with Asynchronous Streams

10 Dec 2021 by George Swan

How asynchronous streams can improve efficiency and reduce response times in applications

.NET5

Dev

Async

Command Line Parsing for IConfiguration

1 Oct 2021 by Mark Olbert

An IConfigurationBuilder addon for parsing command lines

.NET5

.NET

Excelsior! Building Applications Without a Safety Net - Part 4

2 Aug 2021 by Pete O'Hanlon

Fourth part of a series of articles where we build an application showing the entire thought process when writing it

Reviewing dynamichael's OctTree

7 Jul 2021 by sbarnes

Testing dynamichael's OctTree in an application

.NET5

Windows

image

How would add a 3 round rule on this rock paper scissors game on blazor C#

29 Jul 2021 by BillWoodruff

What if there are three draws in a row: repeat the game until there at least one win ? I suggest you isolate the logic of determining the winner; I use this example with my students, trying to teach the concept of separation of concerns:...

.NET5

Blazor

How to set the server to start cron after a long period of inactivity

15 Sep 2021 by Michael Hulthin

Your cron means every Wednesday at 10. If you want it to run daily you can use "0 0 10 1/1 * ? *" or every weekday "0 0 10 ? * MON-FRI *" I use cronmaker.com for fiddling around with cron expressions until they do what I want.

.NET5

quartz.net

cron

Sending reminder e-mails at a given time every week in .NET

22 Dec 2021 by #realJSOP

Don't do it in .Net - let the database do it. Setup a job that sends the reminders every day at a specific time. Keep in mind that you'll probably need to setup a no-reply email account in order to use an SMTP server. Don't forget to give the...

List<bool> doesn't update the values .net5.0

14 Jan 2022 by Electro_Attacks

Ok guys, I've managed to get my code working, somehow... It's not tested completely, but it looks promising to me :) If you find any errors doing testing, or any suggestions how I can improve my code, let me know... You might need to comment...

.net C# downloading files using system.net.webclient

13 Feb 2022 by Luc Pattyn

Your code would fail if destination doesn't end on a backslash. Rather than string concatenations, you'd better use appropriate methods to parse or build paths. such as Path.GetFileName() and Path.Combine(). :) I

.NET5

WebClient

Do not show the roles of a group in jstree checkmark state - ASP.NET core 3.1

14 Jun 2021 by Member 14615938

I have done my project with asp.net core 3.1 and I want to show the roles of a group with Jstree the help What I want is for each time the tree show shows the roles of that group from the database and the check marks show this, but this does...

.NET5

ASP.NET-Core

TreeListView

Deploying an ASP.NET web project with database migrations - web deploy?

22 Jun 2021 by Szkaradek-Przemyslaw

I want to deploy an application to a server using Web Deploy. The main component uses .NET5 while the other two use the 4.8 framework. I can only see one migration in the configurator. How to add remaining migrations to the WebDeploy...

How to rewrite response (json structure) of webapi C#?

23 Jul 2021 by Mr.Duy09

I have an Api with Response: { "FullName":"Jon Black Kenedy", "EmployeeCode":"JBK0001", "Age":23, "CompanyCode":"RTA Shipter", "Orders":[ { "ItemName":"meat", "Price":"$2000", "Quality":3, ...

.NET5

WebAPI

How to rewrite response (json structure) of webapi C#?

23 Jul 2021 by OriginalGriff

The way I'd do it is to create the appropriate class(es) (Class1) to read the JSON using (in my case) Newtonsoft, then create an output class (Class2) that matches what you want the new JSON to look like, with a assignment operator or constructor...

.NET5

WebAPI

How to resolve: attempt to divide by zero exception at:system.drawing.imageanimator.imageinfo.advanceanimationby(int64 milliseconds) : external code that causes the app to terminate

22 Aug 2021 by Ahmad_kelany

Hello, I have a WPF .Net5 VB.Net application with many local RDLC reports, Some reports when rendering the report make the application enter break mode with: Attempt to divide by zero exception I try other reports until one of them loads...

.NET5

WPF

RDLC

How to resolve: attempt to divide by zero exception at:system.drawing.imageanimator.imageinfo.advanceanimationby(int64 milliseconds) : external code that causes the app to terminate

21 Aug 2021 by OriginalGriff

Chances are you've forgotten an initialization value of some form, that is set by the time later reports are done - but we can't help you fix that at all! Contact the people who wrote it, and ask them - RDLC is an MS product, and their tech...

.NET5

WPF

RDLC

How to resolve: attempt to divide by zero exception at:system.drawing.imageanimator.imageinfo.advanceanimationby(int64 milliseconds) : external code that causes the app to terminate

22 Aug 2021 by Ahmad_kelany

After a lot of searching: The exception is caused by external code, namely the loading animation that appears when the reportviewer is rendering the report. That external code is something that I cannot change.. Communicating with Microsoft...

.NET5

WPF

RDLC

How to set the server to start cron after a long period of inactivity

15 Sep 2021 by Szkaradek-Przemyslaw

My project is made in the .NET5 environment Example: I have Quartz.NET schedule set with Cron and task sending emails, everything works in a short time frame. On the test server, I set a day interval - ultimately it will be weekly. Additionally,...

.NET5

quartz.net

cron

Sending reminder e-mails at a given time every week in .NET

22 Dec 2021 by Member 15341738

Hello, what is the best way to send e-mail reminders at a given time in ASP.NET Core, once per week? It needs to happen every week, to users who made requests at least 7 days. Those requests are stored in the database hosted on Azure. What I...

List<bool> doesn't update the values .net5.0

14 Jan 2022 by Electro_Attacks

I've written a custom ToolTip Class, that has multiple Settings which were contained in a seperate class called ToolTipInfo. I've managed to make them all Displayed in the Designer and all value changes were saved, except of my Collection...

.net application wont run without elevated permissions

11 Feb 2022 by OriginalGriff

Installation requires elevation because it has to affect areas the "normal user" cannot write to: and your app is marked as doing the same. At a guess - and without having your whole app that's all it can be from this instance - your app or one...

.NET5

.net C# downloading files using system.net.webclient

14 Feb 2022 by clwprogrammer

I have gotten a weird issue. The code I am using was actually used before and it actually worked. Now, I am unsure what has happened, but now the code is not working. It will place a file and will not add its content at all. The url/uri is...

.NET5

WebClient

How to wrap a minecraft bungeecord server in C#?

11 Apr 2022 by Electro_Attacks

I'm currently working on a Minecraft Server Manager by myself, which should be able to handle all kinds of Minecraft Servers... I've managed to get it working with a normal (Bukkit) Server with both redirecting the Input and the Output of the...

Java

.NET5

MineCraft

Error in calling the migration dimension tables and updating the database

28 Oct 2022 by Richard MacCutchan

Look at the error message: System.NullReferenceException: 'Object reference not set to an instance of an object.' So you need to use the debugger to stop at the line that throws the exception and examine which variable is null and why.

.NET5

migration

Behavior Pattern - Visual Behaviors in WPF and Avalonia with Practical Samples

23 Dec 2021 by Nick Polyak

Here I describe the behaviors - functionality that allows modifying and augmenting an object's behavior non-invasively - without modifying the object's code.

Classic or Custom Build and Version Numbers for Assembly Version for .NET 5, .NET 6

4 Oct 2022 by Sonnich Jensen

Classic/custom build for assembly version for .NET 5 and 6.

.NET5

.NET6

.NET

Get Elements of a Known Folder with Windows API for w10

23 May 2021 by Duc Axenn

Get elements of known folder with the most recent API

.NET-Core3.1

.NET5

.NET

Hex 2048 - Morph

23 Sep 2023 by Christ Kennedy

A game to waste your hours

.net C# downloading files using system.net.webclient

14 Feb 2022 by clwprogrammer

I managed to figure out what I needed to do. I figured out that I needed to set the user agent for the webclient apparently. Still seems weird that the code worked fine 2 months ago. Oh Well. I would like to thank Luc Pattyn for attempting to...

.NET5

WebClient

How would add a 3 round rule on this rock paper scissors game on blazor C#

29 Jul 2021 by CodeRed001

Hi so I have completed a rock paper scissors game a and these are the winning rules @inject Choices choices

.NET5

Blazor

.net application wont run without elevated permissions

11 Feb 2022 by clwprogrammer

So, Ive built my .Net Application. Put it into a Wix Installer. When I ise the compiled Installer to install on my machine, the installed application will not launch without using Admin Elevation. What could be the issue? What I have tried: all...

.NET5

Error in calling the migration dimension tables and updating the database

28 Oct 2022 by amin f 2021

I wrote a C# project with the change that I used migration To be able to use sturtup in the program: public static IHostBuilder CreateHostBuilder(string[] args) => Host.CreateDefaultBuilder(args) .ConfigureWebHostDefaults( ...

.NET5

migration