private/Test-IsConnectedToService.ps1
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Function Test-IsConnectedToService { [CmdletBinding()] Param ( [ValidateSet('MicrosoftOnline','AzureADv2','ExchangeOnline','SecurityAndComplianceCenter')] [String] $Service ) switch ($Service) { 'MicrosoftOnline' { try { Get-MsolCompanyInformation } catch [Microsoft.Online.Administration.Automation.MicrosoftOnlineException] { Write-Error 'Not connected to Microsoft Online! Please run ''Connect-OnlineService MicrosoftOnline'' before using this command.' } } 'AzureADv2' { try { Get-AzureADTenantDetail } catch [Microsoft.Open.Azure.AD.CommonLibrary.AadNeedAuthenticationException] { Write-Error 'Not connected to Azure AD! Please run ''Connect-OnlineService AzureADv2'' before using this command.' } } 'ExchangeOnline' { if (!(Get-PSSession | Where-Object { ($_.Name -like 'DUST-EXO' -or $_.ConfigurationName -like 'Microsoft.Exchange') -and $_.State -like 'Opened' })) { Write-Error 'Not connected to Exchange online! Please use ''Connect-OnlineService ExchangeOnline'' before using this command.' } } 'SecurityAndComplianceCenter' { if (!(Get-PSSession | Where-Object { ($_.Name -like 'DUST-SCC' -or $_.ConfigurationName -like 'Microsoft.Exchange') -and $_.State -like 'Opened' })) { Write-Error 'Not connected to the Security and Compliance Center! Please use ''Connect-OnlineService SecurityAndComplianceCenter'' before using this command.' } } } } |