how can i do a alias in powershell to start notepad++

How can I do a alias in powershell to start notepad++ have Start notepad++ and have alias i wanna combinate that

set-alias -name notepad -value start notepad++ but i get this error

Set-Alias : A positional parameter cannot be found that accepts argument 'notepad++'. At line:1 char:1

• set-alias -name notepad -value start notepad++

•   + CategoryInfo          : InvalidArgument: (:) [Set-Alias], ParameterBindingException
    + FullyQualifiedErrorId : PositionalParameterNotFound,Microsoft.PowerShell.Commands.SetAliasCommand
  

Set-Alias doesn't accept commands like that. You can do 1 of 2 things:

• Create a function that starts Notepad++; set an alias to that function. This is my perferred way so that I can go back to edit the function without editing the alias:

function Start-NotepadPlusPlus { 
    Start-Process 'notepad++.exe'
} 
Set-Alias -Name notepad -Value Start-NotepadPlusPlus

• Provide the path:

Set-Alias -Name notepad -Value 'C:\Program Files (x86)\Notepad++\notepad++.exe'