asked on

Check an application on computer.

How to check an installed application on computer, e.g I have installed .NET Frame 1.1 on my computer, how to check haven't it installed on my computer?. pplease help me, you can write in C#.

SystemExpert

Hi

Read this link from Microsoft MSDN

And Hope it will work for you

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetdep/html/useragent.asp

Thanks

ASKER CERTIFIED SOLUTION

graye

membership

This solution is only available to members.

To access this solution, you must be a member of Experts Exchange.

Start Free Trial

BBK_

public void CheckInstallation()
            {
                  RegistryKey rk = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall");
                  string[] Keys = rk.GetSubKeyNames();
                  foreach (string txt in Keys)
                  {
                        //
                        if (txt.ToUpper().IndexOf("MICROSOFT .NET FRAMEWORK 1.1") > -1)
                        {
                              MessageBox.Show("MICROSOFT .NET FRAMEWORK 1.1 Installed");
                              break;
                        }

                  }
            }