With this code I can prevent a duplicate application from running the name given in the code .
But after the application is created, the name of that application (exe) can be changed and run multiple times in the same machine.
How to prevent it from running?
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace Demo
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
this.Text = "Demo";
int ac = System.Diagnostics.Process.GetProcessesByName(System.IO.Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetEntryAssembly().Location)).Count();
if (ac > 1)
{
MessageBox.Show("Application Already Running");
this.Close();
}
}
private void button1_Click(object sender, EventArgs e)
{
MessageBox.Show("Hello World");
}
}
}```
Related
So today I tried dll injection to game (assult cube) to test my experience with my job.
But I got problems with Win32 Exception: 0xc0000005.
My code looks like:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using Memory;
namespace AssultCube_Cheat
{
public partial class Form1 : Form
{
Mem assultcube = new Mem();
public static string RifleAmmo = "ac_client.exe+0x0017E0A8";
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
int PID = assultcube.GetProcIdFromName("ac_client");
if (PID > 0)
{
assultcube.OpenProcess(PID);
Thread WA = new Thread(writeAmmo) { IsBackground = true };
WA.Start();
}
}
private void writeAmmo()
{
while (true)
{
if (checkBox1.Checked)
{
assultcube.WriteMemory(RifleAmmo, "int", "80");
Thread.Sleep(2);
}
Thread.Sleep(2);
}
}
}
}
I tried updating my computer drivers, upgrading my system to Windows 11 but problem didnt fix.
I'm sorry, I speak a little English.
The button3_Click is work, but the Form1_Resize it does not work.
using System;
using System.IO;
using System.Diagnostics;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Globalization;
namespace FirstApp
{
public partial class Form1 : Form
{
private void button3_Click(object sender, EventArgs e)
{
this.Hide();
notifyIcon1.Visible = true;
}
private void Form1_Resize(object sender, EventArgs e)
{
if (this.WindowState == FormWindowState.Minimized)
{
this.Hide();
notifyIcon1.Visible = true;
}
}
}
}
Why? What is the problem?
I'm beginner in C#, sorry.
I am new to C# and can't get OpenSlide to work. I need it to be able to read SVS files. Below is the code I have used. Is it possible I am missing something in a directory? My boss has used the same code and can get it to run without issue.
I am getting the following error:
OpenSlideNET.OpenSlideUnsupportedFormatException: 'Exception of type 'OpenSlideNET.OpenSlideUnsupportedFormatException' was thrown.'
using OpenSlideNET;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace SVSCurrent1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
OpenSlideImage image = OpenSlideImage.Open("C:\\projects\\SVS\\JP2K-33003-1.svs");
}
}
}
Here is my code: I am trying to find the roblox PlayerBeta but its not working
I am not the best in coding but I found out how to find it but cant implent it right into the code
( EDIT ) The program works if I use the PID but that changes everytime I open up a new RobloxPlayerBeta ! so I cannot use that
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Memory;
using System.Diagnostics;
namespace ForceField
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
Mem MemLib = new Mem();
private void button1_Click(object sender, EventArgs e)
{
if (System.Diagnostics.Process.GetProcesses().Any((p) => p.ProcessName.Contains("RobloxPlayerBeta")))
{
int robloxPid = System.Diagnostics.Process.GetProcessesByName("RobloxPlayerBeta").FirstOrDefault().Id;
}
Console.WriteLine(robloxPid);
MemLib.writeMemory("0x184C3A98", "string", "PlsNoBan ");
Console.WriteLine(MemLib.readString("0x184C3A98"));
}
}
}
Omg I am stupid.. xD
I needed to do MemLib.OpenGameProcess(robloxPid)
I want to make stream application for RTSP cam to open VLC
when I press the button show to me the stream in the application but it doesn't show to me anything I want the program to display the stream in VLC
this the code of the application using c#
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace vlc
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void axVLCPlugin21_Enter(object sender, EventArgs e)
{
}
private void button2_Click(object sender, EventArgs e)
{
axVLCPlugin21.playlist.add("rtsp://192.168.0.209:554/mpeg4", "live", "network-caching=75");
//pictureBox1.Visible = false;
axVLCPlugin21.playlist.play();
}
}
}