powershit/vagrantConfig/xaml.ps1

function Show-XAMLWindow{

    [CmdletBinding(  
        SupportsShouldProcess   = $false,
        ConfirmImpact       = "none",
        DefaultParameterSetName = ""
    )]

    param
    (
        [Parameter(
        HelpMessage = "Enter tbind xaml @`...`@ to load.",
        Position = 0,
        Mandatory = $true,
        ValueFromPipeline = $true,
        ValueFromPipelineByPropertyName = $true
        )]

        [ValidateNotNullOrEmpty()]
        [string]
        $xaml,

        [Alias("PassThru")]
        [switch]
        $PassThrough
    )

    begin
    {
        try
        {
            Add-Type -AssemblyName presentationframework
        }
        catch
        {
        }

        try
        {
            [xml]$xaml = $xaml
        }
        catch
        {
        }
        $reader=(New-Object System.Xml.XmlNodeReader $xaml)
        $Form=[Windows.Markup.XamlReader]::Load( $reader )
 
        #Setting al the fields to varialbe
        $cbCompanys = $Form.FindName("cbCompanys")
        $chkbMultiSelect = $Form.FindName("chkbMultiSelect")
        $dgUsers = $Form.FindName("dgUsers")
        $chkbBackupFiles = $Form.FindName("chkbBackupFiles")
        $chkbBackupMail = $Form.FindName("chkbBackupMail")
        $chkblocation = $Form.FindName("chkblocation")
        $btnSend = $Form.FindName("btnSend")

    }

    process
    {
    # Form setup
        #$Form.Background = $Global:BackColor

        # for now disable the multiselect button
        $chkbMultiSelect.IsEnabled = $false

        # Add scripts to Company Combobox    
        #foreach ($Company in ($Global:Companys | sort Name)) {
        #    [void] $cbCompanys.Items.Add($Company.Name)
        #}

        [void] $cbCompanys.Items.Add("A")
        [void] $cbCompanys.Items.Add("B")


        # Add on checked to CheckBox Multiselect
        $chkbMultiSelect.Add_Checked({
            $dgUsers.SelectionMode = "Extended"
        })

        # Add on UnChecked to CheckBox Multiselect
        $chkbMultiSelect.Add_UnChecked({
            $dgUsers.SelectionMode = "Single"
        })

        # Add onchange to Company Combobox
        $cbCompanys_Add_SelectionChanged = {
            # Disable User Combobox
            $cbCompanys.IsEnabled = $False

            # Clear the Users Combobox
            $dgUsers.Clear()

            # Get all users of company
            #$CompUsers = Get-CompanyUser -Company $cbCompanys.SelectedItem | select DisplayName, UserPrincipalName, SamAccountName | sort DisplayName
            $CompUsers =
            @(
                [pscustomobject]@{ DisplayName="Andy"; UserPrincipalName="Andy P"; SamAccountName="Andy S";}
                [pscustomobject]@{ DisplayName="Bob"; UserPrincipalName="Bob P"; SamAccountName="Bob S";  }
                [pscustomobject]@{ DisplayName="Casey"; UserPrincipalName="Casey P"; SamAccountName="Casey S";  }
            )

            # Add property for checkbox
            $CompUsers | ForEach-Object {
                $_ | Add-Member -MemberType NoteProperty -Name IsChecked -Value $False -TypeName System.Boolean;
             }


            # Add users to DataGrid
            $dgUsers.ItemsSource = $CompUsers

            # Allow sorting on all columns
            $dgUsers.Columns | ForEach-Object { 
                $_.CanUserSort = $True
                $_.IsReadOnly = $True
            }

            # Set Columns ReadOnly of not
            $dgUsers.Columns[0].IsReadOnly = $False

            # Enable User Combobox
            $cbCompanys.IsEnabled = $True
        }

        # Add selectionchanged function to Combobox
        $cbCompanys.Add_SelectionChanged($cbCompanys_Add_SelectionChanged)

        # Set action to button
        $btnSend.Add_Click({
            # Get selected items
            $SelCompany = $cbCompanys.SelectedItem

            # Checking if all fiels contain value
            if (!($SelCompany)) { 
                EmptyFormField -Field "Company" 
            } else { 
                write-host "----"
                $dgUsers.ItemsSource | Where-Object {$_.IsChecked -eq $True}  | ForEach-Object {
                    write-host  $_
                }
            }

        })
        $Form.ShowDialog() | out-null
    }

    end
    {
        return  $dgUsers.ItemsSource | Where-Object {$_.IsChecked -eq $True}
    }
}


$xaml =@'
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        x:Name="Window_GuiManagement" Title="Remove Company User" WindowStartupLocation = "CenterScreen" 
        Width = "587.307" Height = "540.023" Visibility="Visible" WindowStyle="ToolWindow" ResizeMode="NoResize" Topmost="True">
    <Grid>
        <Label x:Name="lblCompany" Content="Company:" HorizontalAlignment="Left" Margin="11,10,0,0" Height="26" VerticalAlignment="Top"/>
        <ComboBox x:Name="cbCompanys" Margin="10,36,10,0" VerticalAlignment="Top"/>
        <Label x:Name="lbluser" Content="User:" HorizontalAlignment="Left" Margin="11,63,0,0" VerticalAlignment="Top"/>
        <CheckBox x:Name="chkbMultiSelect" Content="MultiSelect" Margin="481,69,10,0" VerticalAlignment="Top" Width="90"/>
        <DataGrid x:Name="dgUsers" Margin="11,94,10,0" VerticalAlignment="Top" Height="299" SelectionMode="Single" AlternationCount="1"
                  AutoGenerateColumns="false">
            <DataGrid.Columns>
                <DataGridCheckBoxColumn Binding="{Binding Path=IsChecked,UpdateSourceTrigger=PropertyChanged}" ClipboardContentBinding="{x:Null}" CanUserSort="False" CanUserResize="False" IsReadOnly="False"
                                        Header="Check"/>
                <DataGridTextColumn Binding="{Binding Path=DisplayName}" ClipboardContentBinding="{x:Null}" CanUserSort="False" CanUserResize="False" IsReadOnly="True"
                                        Header="DisplayName"/>
                <DataGridTextColumn Binding="{Binding Path=UserPrincipalName}" ClipboardContentBinding="{x:Null}" CanUserSort="False" CanUserResize="False" IsReadOnly="True"
                                        Header="UserPrincipalName"/>
                <DataGridTextColumn Binding="{Binding Path=SamAccountName}" ClipboardContentBinding="{x:Null}" CanUserSort="False" CanUserResize="False" IsReadOnly="True"
                                        Header="SamAccountName"/>
            </DataGrid.Columns>
        </DataGrid>
        <CheckBox x:Name="chkbBackupFiles" Content="Backup Files" HorizontalAlignment="Left" Margin="11,398,0,0" VerticalAlignment="Top" IsChecked="True"/>
        <CheckBox x:Name="chkbmail" Content="Backup Mail" HorizontalAlignment="Left" Margin="11,418,0,0" VerticalAlignment="Top" IsChecked="True"/>
        <CheckBox x:Name="chkblocation" Content="Open backup location" HorizontalAlignment="Left" Margin="11,438,0,0" VerticalAlignment="Top" IsChecked="True"/>
        <Button x:Name="btnSend" Content="Send" Margin="491,469,10,0" VerticalAlignment="Top"/>
        <CheckBox x:Name="chkblocation_Copy" Content="Open backup location" HorizontalAlignment="Left" Margin="11,438,0,0" VerticalAlignment="Top" IsChecked="True"/>
    </Grid>
</Window>
'@

$WPFresult = Show-XAMLWindow -xaml $xaml
$WPFresult