View/Test-InternetConnections.Task.ps1
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Function Global:Test-InternetConnections{ $MainWindow.Dispatcher.Invoke({ $MainWindow.FindName("InternetConnectionFailure").Visibility = [System.Windows.Visibility]::Collapsed }) $TestResult = @() $TestResult += (Test-InternetConnection) If ($False -notin $TestResult){ $MainWindow.Dispatcher.Invoke({ Write-Verbose "Internet connection successfully established" }) } } Function Global:Test-InternetConnection{ Try{ $INetworkListManager = [Activator]::CreateInstance([Type]::GetTypeFromCLSID([Guid]"{DCB00C01-570F-4A9B-8D69-199FDBA5723B}")) If (-not @($INetworkListManager.GetNetworkConnections())[0].IsConnectedToInternet){ Write-Warning "Internet connection failed" $MainWindow.FindName("InternetConnectionFailure").Visibility = [System.Windows.Visibility]::Visible Return $False } } Catch{ $MainWindow.Dispatcher.Invoke({ Write-Warning "Internet connection failed: $($_.Exception.Message)" $MainWindow.FindName("InternetConnectionFailure").Visibility = [System.Windows.Visibility]::Visible }) Return $False } } |