Chapters/graphical-controllers-wpf/DiskStatForm1.ps1
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<#
#include directly in the script file [xml]$xaml = @" <Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Disk Report" Height="355" Width="535" Background="#FFBDB3B3"> <Grid> <Button x:Name="btnRun" Content="_Run" HorizontalAlignment="Left" Height="20" Margin="343,291,0,0" VerticalAlignment="Top" Width="74"/> <Button x:Name="btnQuit" Content="_Quit" HorizontalAlignment="Left" Margin="433,291,0,0" VerticalAlignment="Top" Width="75" RenderTransformOrigin="0.365,-0.38"/> <ComboBox x:Name="comboNames" HorizontalAlignment="Left" Height="20" Margin="11,25,0,0" VerticalAlignment="Top" Width="166"/> <Label x:Name="label" Content="Select a computer" HorizontalAlignment="Left" Height="27" Margin="9,3,0,0" VerticalAlignment="Top" Width="206"/> <DataGrid x:Name="dataGrid" HorizontalAlignment="Left" Height="229" Margin="10,55,0,0" VerticalAlignment="Top" Width="498"/> </Grid> </Window> "@ #> Add-Type -AssemblyName PresentationFramework #or read it in separately [xml]$xaml = Get-Content $psscriptroot\diskstat.xaml $reader = New-Object system.xml.xmlnodereader $xaml $form = [windows.markup.xamlreader]::Load($reader) #find the controls $grid = $form.FindName("dataGrid") $run = $form.FindName("btnRun") $quit = $form.Findname("btnQuit") $drop = $form.FindName("comboNames") $run.Add_Click({ #uncomment for testing #write-host $drop.Text $grid.clear() #or call your external command $data = @(Get-CimInstance -class win32_logicaldisk -filter "drivetype=3" -ComputerName $drop.Text | Select-Object -property @{Name="Computername";Expression={$_.SystemName}}, DeviceID,@{Name="SizeGB";Expression={$_.Size/1GB -as [int]}}, @{Name="FreeGB";Expression = { [math]::Round($_.Freespace/1GB,2)}}, @{Name="PctFree";Expression = { ($_.freespace/$_.size)*100 -as [int]}}) #uncomment for testing #$data | out-string | write-host $grid.ItemsSource = $data } ) $quit.Add_Click({$form.Close()}) #make the box editable so a user can enter another name $drop.IsEditable = $True #read in content from a text file # $names = get-content .\computers.txt #hard coded demo names $names = $env:computername,"localhost" $names | foreach { $drop.Items.Add($_) | Out-Null } #give combo box focus $drop.focus() $form.ShowDialog() | Out-Null |