Dim Key1 As Microsoft.Win32.RegistryKey
Key1 = My.Computer.Registry.CurrentUser '返回当前用户键
Dim Key2 As Microsoft.Win32.RegistryKey
Key2 = Key1.OpenSubKey("northsnow", True) '返回当前用户键下的northsnow键,如果想创建项,必须指定第二个参数为true
If Key2 Is Nothing Then
Key2 = Key1.CreateSubKey("northsnow") '如果键不存在就创建它
End If