I have found the solution.
It all began in the View().
// GET: Bus
public ActionResult Index()
{
return View();
}
As many people were getting the same error as I am, the reason is because there was no argument in the View(), that's why the View did not...
I passed it from Staff.cs to Index.cshtml.
System.Web.Mvc.dll!System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(System.Web.Mvc.ControllerContext controllerContext, System.Collections.Generic.IList<System.Web.Mvc.IResultFilter> filters, System.Web.Mvc.ActionResult...
The WIndows .NET Framework form version of the BLE Watcher is running fine, so I am making a ASP.NET version of the BLE Watcher, but I kept getting this error:
The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG)).
Note that the code in Form_Load is straight from the...
I fixed it. I realized wrote the method in the buttonController file, rather than the homeController file where I should have written it. My index page is my default starting page, so when I clicked the button, the error yelled at me that it cannot find the method, because I did not write it in...
This is my first ASP.NET Core project. I started with adding a button that will check if it is clicked. It will print a YES when it's clicked. but when I hit the button, I got into this Error 404 page. What did I do wrongly?
@{
ViewData["Title"] = "Index";
}
<form class="text-center">...
Relatively new to ASP.NET here. I have created an ASP.NET Net Core project (empty form). IN the home page, there is an site image on top of the page title.
However, I did not see the image when I test-ran the site. Just the torn image icon.
The code below is my home page.
```
<div...
My project is a .NET 4.8, because it has Bluetooth LE functions. I have just completed it, and I will be presenting it to a factory soon. I am now tasked with writing a user manual.
I am working on System Requirements. Because I wrote the program in Windows 10, I am not sure about the oldest...
It's a .NET framework project. And I get the NullReferenceException when I try to print the project version.
public Form1()
{
label3.Text = Assembly.GetExecutingAssembly().GetName().Version.ToString(); <-- offending line
InitializeComponent();
}...
I am totally new to Bluetooth LE programming. My task is to write a app to read in data from a skincare device called a clartici. It has a sensor that will read the skin and send the data to a computer.
I was able to detect and pair the device to the program.
I got stuck in the part where I...
As I was going rounds on Google, I came across this site about C# Bluetooth communication in Japanese. The site said that we need the Microsoft.Windows.SDK.Contracts nuget package. I installed it and the error was fixed ?
The program will scan and exchange data with a bluetooth device. But right at the start, I get this "The type or namespace name 'Windows' could not be found" from the following two line in the code below.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text...
There WERE exceptions in the first place that were uncaught.
I found the cause: at the beginning, the program simply read all sorts of excel files, regardless of whether the values are valid, or if there are blank cells. I did not implement an Excel validation check.
So when I tried to copy...
I created an email sending form for my company project.
Here is my code below:
private void button1_Click(object sender, EventArgs e)
{
try
{
MailMessage message = new MailMessage();
SmtpClient smtp = new SmtpClient()...
I've resolved it.
Pain in the rear, but I had to unbind my DevOps library with my project by deleting the gitignore, gitattributes files and git folder from the project folder. After that, I relink my project to my repo, and all went well.
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