How to uninstall software installed on current user programmatically

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Programatically Uninstall a Software using c# - Stack Overflow[^]

.net - How to uninstall Software using c# by calling Software UninstallString Listed in Registry file of that Software But the Process Is Not Working - Stack Overflow[^]

Uninstall a software through c# program[^]

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Hi,

First of all THANKS to Rajesh & Deepankar for the great information links which helped me a lot.

I done my code by getting registry value of installed software on current user by "Registry.CurrentUser" because i didn't get it by "Registry.LocalMachine".

private void Form1_Load(object sender, EventArgs e)
        {           
            this.Visible=false;
            this.Refresh();
            string AppName = "Acts Analysis";
            RegistryKey myRegKey = Registry.CurrentUser;
            myRegKey = myRegKey.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall");
            String[] subkeyNames = myRegKey.GetSubKeyNames();
            if (subkeyNames.Length > 0)
            {
                foreach (String s in subkeyNames)
                {
                    RegistryKey UninstallKey = Registry.CurrentUser;
                    UninstallKey = UninstallKey.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\" + s);
                    Object oValue = UninstallKey.GetValue("DisplayName");

                    if (oValue != null)
                    {
                        if (oValue.ToString() == AppName)
                        {
                            Process[] rundll32Processes = Process.GetProcessesByName("rundll32");
                            rundll32ProcessesCount = rundll32Processes.Length;
                            oValue = UninstallKey.GetValue("UninstallString");
                            oValue = oValue.ToString().Replace("rundll32.exe ", "").ToString();

                            Process p = new Process();
                            p.StartInfo.FileName = "rundll32.exe";
                            p.StartInfo.Arguments = oValue.ToString();
                            p.Start();
                            checkUI = false;
                            tmrFirstInput.Start();

                            break;
                        }
                    }
                }
            }
            else 
            {
                this.Close();
            }
        }