Private/Show-DeviceSelectionGrid.ps1
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function Show-DeviceSelectionGrid { param ( [Parameter(Mandatory)] [array]$Devices, [string]$Title = "Select Devices to Remove from All Services" ) Add-Type -AssemblyName PresentationFramework Add-Type -AssemblyName PresentationCore Add-Type -AssemblyName WindowsBase # Store devices with selection state $script:deviceList = [System.Collections.ArrayList]::new() foreach ($device in $Devices) { $null = $script:deviceList.Add([PSCustomObject]@{ Selected = $false DisplayName = $device.DisplayName SerialNumber = $device.SerialNumber Model = $device.Model GroupTag = $device.GroupTag IntuneFound = $device.IntuneFound EntraFound = $device.EntraFound IntuneName = $device.IntuneName EntraName = $device.EntraName Original = $device }) } $xaml = @" <Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="$Title" Height="700" Width="1200" WindowStartupLocation="CenterScreen"> <Grid Margin="10"> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition Height="Auto"/> <RowDefinition Height="*"/> <RowDefinition Height="Auto"/> </Grid.RowDefinitions> <TextBox Name="SearchBox" Grid.Row="0" Margin="0,0,0,10" Padding="5" FontSize="14"/> <TextBlock Grid.Row="0" Margin="5,5,0,0" Foreground="Gray" IsHitTestVisible="False" Name="SearchPlaceholder">Search devices...</TextBlock> <StackPanel Grid.Row="1" Orientation="Horizontal" Margin="0,0,0,10"> <Button Name="SelectAllBtn" Content="Select All" Padding="10,5" Margin="0,0,10,0"/> <Button Name="ClearAllBtn" Content="Clear All" Padding="10,5" Margin="0,0,10,0"/> <TextBlock Name="CountLabel" VerticalAlignment="Center" Foreground="Gray" FontSize="14"/> </StackPanel> <ListView Name="DeviceList" Grid.Row="2" SelectionMode="Multiple" VirtualizingStackPanel.IsVirtualizing="True" VirtualizingStackPanel.VirtualizationMode="Recycling" ScrollViewer.IsDeferredScrollingEnabled="True" ScrollViewer.CanContentScroll="True"> <ListView.View> <GridView> <GridViewColumn Width="40"> <GridViewColumn.CellTemplate> <DataTemplate> <CheckBox IsChecked="{Binding Selected, Mode=TwoWay}" Margin="5,0,0,0"/> </DataTemplate> </GridViewColumn.CellTemplate> </GridViewColumn> <GridViewColumn Header="Display Name" Width="180" DisplayMemberBinding="{Binding DisplayName}"/> <GridViewColumn Header="Serial Number" Width="220" DisplayMemberBinding="{Binding SerialNumber}"/> <GridViewColumn Header="Model" Width="120" DisplayMemberBinding="{Binding Model}"/> <GridViewColumn Header="Group Tag" Width="80" DisplayMemberBinding="{Binding GroupTag}"/> <GridViewColumn Header="Intune" Width="60" DisplayMemberBinding="{Binding IntuneFound}"/> <GridViewColumn Header="Entra" Width="60" DisplayMemberBinding="{Binding EntraFound}"/> <GridViewColumn Header="Intune Name" Width="150" DisplayMemberBinding="{Binding IntuneName}"/> <GridViewColumn Header="Entra Name" Width="150" DisplayMemberBinding="{Binding EntraName}"/> </GridView> </ListView.View> </ListView> <StackPanel Grid.Row="3" Orientation="Horizontal" HorizontalAlignment="Right" Margin="0,10,0,0"> <Button Name="OkBtn" Content="OK" Width="100" Padding="5" Margin="0,0,10,0" IsDefault="True" FontSize="14"/> <Button Name="CancelBtn" Content="Cancel" Width="100" Padding="5" IsCancel="True" FontSize="14"/> </StackPanel> </Grid> </Window> "@ $reader = [System.Xml.XmlReader]::Create([System.IO.StringReader]::new($xaml)) $window = [System.Windows.Markup.XamlReader]::Load($reader) $searchBox = $window.FindName("SearchBox") $searchPlaceholder = $window.FindName("SearchPlaceholder") $selectAllBtn = $window.FindName("SelectAllBtn") $clearAllBtn = $window.FindName("ClearAllBtn") $countLabel = $window.FindName("CountLabel") $listView = $window.FindName("DeviceList") $okBtn = $window.FindName("OkBtn") $cancelBtn = $window.FindName("CancelBtn") # Use CollectionViewSource for filtered view instead of rebuilding lists $listView.ItemsSource = $script:deviceList $script:collectionView = [System.Windows.Data.CollectionViewSource]::GetDefaultView($script:deviceList) $countLabel.Text = "0 of $($script:deviceList.Count) selected" # Current search text for filter $script:currentSearch = "" # Set filter predicate on the collection view $script:collectionView.Filter = [System.Predicate[object]]{ param($item) if ([string]::IsNullOrEmpty($script:currentSearch)) { return $true } $s = $script:currentSearch return ( ($item.DisplayName -and $item.DisplayName.ToLower().Contains($s)) -or ($item.SerialNumber -and $item.SerialNumber.ToLower().Contains($s)) -or ($item.Model -and $item.Model.ToLower().Contains($s)) -or ($item.GroupTag -and $item.GroupTag.ToLower().Contains($s)) ) } # Update count function $updateCount = { $selected = ($script:deviceList | Where-Object { $_.Selected }).Count $countLabel.Text = "$selected of $($script:deviceList.Count) selected" } # Debounce timer for search - waits 300ms after last keystroke before filtering $script:searchTimer = [System.Windows.Threading.DispatcherTimer]::new() $script:searchTimer.Interval = [TimeSpan]::FromMilliseconds(300) $script:searchTimer.Add_Tick({ $script:searchTimer.Stop() $script:currentSearch = $searchBox.Text.ToLower() $script:collectionView.Refresh() }) $searchBox.Add_TextChanged({ $searchPlaceholder.Visibility = if ($searchBox.Text) { "Collapsed" } else { "Visible" } $script:searchTimer.Stop() $script:searchTimer.Start() }) $selectAllBtn.Add_Click({ # Only select visible (filtered) items foreach ($item in $script:collectionView) { $item.Selected = $true } $listView.Items.Refresh() & $updateCount }) $clearAllBtn.Add_Click({ foreach ($item in $script:collectionView) { $item.Selected = $false } $listView.Items.Refresh() & $updateCount }) # Update count when checkbox changes $listView.AddHandler( [System.Windows.Controls.CheckBox]::CheckedEvent, [System.Windows.RoutedEventHandler]{ & $updateCount } ) $listView.AddHandler( [System.Windows.Controls.CheckBox]::UncheckedEvent, [System.Windows.RoutedEventHandler]{ & $updateCount } ) $script:dialogResult = $false $okBtn.Add_Click({ $script:dialogResult = $true $window.Close() }) $cancelBtn.Add_Click({ $script:dialogResult = $false $window.Close() }) $null = $window.ShowDialog() if ($script:dialogResult) { return ($script:deviceList | Where-Object { $_.Selected } | ForEach-Object { $_.Original }) } return $null } |