Access office 365 authentication popup of PowerShell from Windows Form/WPF - wpf

Question

I have a following PowerShell script, this scripts connects to my Azure Analysis services. As I execute following script, it opens a popup like image below.
param(
[String]
$envName1
)
$loadInfo1 = [Reflection.Assembly]::LoadWithPartialName("Microsoft.AnalysisServices")
$server1 = New-Object Microsoft.AnalysisServices.Server
$server1.Connect($envName1)
return $server1
Problem is that I want to execute this PowerShell from my WPF application. I don't understand, how can I access this Popup in my WPF application.

Answer 1

I'm not too sure what you mean by that. However, you need an account to connect to Azure, maybe you signed out or never actually signed in to Visual Studio.
Edit: I finally understand what you mean (slightly). So there are basically two solutions. First one is Azure AD. To connect to Office 355 with PowerShell using the AzureAD module, you’ll first need to install it. You can do so by running Install-Module AzureAD from an administrative PowerShell session. Once you have the module installed, run the Connect-AzureAD cmdlet. Once you do, PowerShell will prompt for your Microsoft ID and password (Work or school account). Once authenticated, you’ll be able to use all of the commands in the module.
Connecting to Office 365 with the MSOnline Module:
Connecting to Office 365 with PowerShell using the MSOnline module requires a little bit more effort. Assuming you have the Microsoft Online Services Sign-In Assistant for IT Professionals RTW software package installed:
Install the MSOnline module from the PowerShell Gallery by running from an administrative PowerShell console:
Install-Module MSOnline (Function)
Once the module is installed, run Get-Module to ensure PowerShell can find the module.
Finally, run the Connect-MsolService cmdlet to authenticate to Azure AD. This will prompt you for your Office 365 credential.