jooooooooota's questions

When you develop an application in Visual Studio with C# and WPF, is it always necessary to install the .Net Framework on the client computer?

The installation of .Net takes more than 5 minutes in the best of cases. I don't understand if I want to install my application on a W7, why do I have to spend 5 minutes installing .Net since no other application has forced me to install it before.

Is there a way to use an application developed in C# with WPF that does not need .Net to work? (Or that needs a lighter version since it is not for developers).

I have an application and I want to check through a Task if the user opens other applications and in that case minimize my application (but so that the task can continue using it).

The problem is that it throws an exception

System.InvalidOperationException: 'El subproceso que realiza la llamada no puede
obtener acceso a este objeto porque el propietario es otro subproceso.'

I understand that being in a thread can't manage the main process, but I don't know how to fix it.

Task checkProcess = new Task(() =>
{
   if( Process.GetProcesses().Count() > numOfProcess)
       WindowState = WindowState.Minimized;
});
checkProcess.Start();

Hello I am encoding a file in base 64 in c#, but for large files it doesn't work anymore.

char[] base64 = new char[miArchivo.Length];
Convert.ToBase64CharArray(miArchivo, 0, miArchivo.Length, base64, 0);
return Encoding.ASCII.GetBytes(base64);

I have tried with MemoryStreambut it has not worked, the problem is in the size of the char[] that in base64 occupies more I think.

I have an application created with Visual Studio with several projects inside. For each project I create an executable that I am going to use later, the executable has a name like miAplicacion.exe, but when I try to open a file from "Open with..." the name that appears is myApplication and I would like "Jota Application" to appear. Say a friendly name instead of the executable name. Can this be done from Visual Studio? Or is it by building the installer and registering my app?

Hello, I have made an application and I want it to be able to be opened from the browser with a url in the way that chrome does, for example "chrome://history/" that when I enter "myApp://history/" open my application I know that there are applications that do it but I don't know how

I am doing a practice in c# and I would like to know how I can obtain a substring of a string that meets certain requirements.

For example, I would want to get out what corresponds to an IP that would be 192.168.1.1. I had thought about regular expressions, but I don't know how to do it, since the following code doesn't return any value to me.

 Regex ipV4 = new Regex(@"^\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b");
 string s = "naieofnai555aedae192.168.1.1andaiodane";
 Match match = ipV4.Match(s);            

 if (match.Success)
 {
    Console.WriteLine("IP was {0}", match.Groups[1].Value);
 }