Use GetValue and SetValue to get and save value to Registry : Registry « Development Class « C# / C Sharp

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C# / C Sharp » Development Class » RegistryScreenshots 
Use GetValue and SetValue to get and save value to Registry




using System;
using Microsoft.Win32;
class MainClass {
    public static void Main(String[] args) {
        string lastUser;
        string lastRun;
        int runCount;

        lastUser = (string)Registry.GetValue(@"HKEY_CURRENT_USER\Software\A\C#","""Nobody");

        if (lastUser == null) {
            lastUser = "Nobody";
            lastRun = "Never";
            runCount = 0;
        else {
            lastRun = (string)Registry.GetValue(@"HKEY_CURRENT_USER\Software\A\C#","LastRun""Never");            runCount = (Int32)Registry.GetValue(
                @"HKEY_CURRENT_USER\Software\A\C#","RunCount"0);
        }
        Console.WriteLine("Last user name: " + lastUser);
        Console.WriteLine("Last run date/time: " + lastRun);
        Console.WriteLine("Previous executions: " + runCount);

        Registry.SetValue(@"HKEY_CURRENT_USER\Software\A\C#","", Environment.UserName, RegistryValueKind.String);
        Registry.SetValue(@"HKEY_CURRENT_USER\Software\A\C#","LastRun", DateTime.Now.ToString(), RegistryValueKind.String);
        Registry.SetValue(@"HKEY_CURRENT_USER\Software\A\C#","RunCount", ++runCount, RegistryValueKind.DWord);
    }
}

           
       
Related examples in the same category
1.Registry.LocalMachine
2.Write a Text and DWord Value to the Registry
3.Enumerating Registry Keys
4.Retrieve the CPU Type and Speed from the Registry
5.Get the Registry key found for CurrentUser
6. Accessing the Registry
7.Open a SubKey in Registry
8.Get Registry value Get Registry value
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