C# Dll İnjectör Yapma

using System.IO;
using System.Diagnostics;
using DllInject;

1 Adet textBox
3 Adet Button
1 Adet Listbox 
1 Adet OpenFileDialog Ekliyoruz

openFileDialog1.Filter = "DLL (*.dll) |*.dll";
            openFileDialog1.ShowDialog();
            string FileName;
            FileName = openFileDialog1.FileName.Substring(openFileDialog1.FileName.LastIndexOf("\\"));
            string DllFileName = FileName.Replace("\\", "\\");
            listBox1.Items.Add(openFileDialog1.FileName);

listBox1.Items.Remove(listBox1.SelectedItem);

Process proc = Process.GetProcessesByName(textBox1.Text)[0];
            HVInjector.inject(listBox1.Text, proc);