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jrich523/show-psobject.ps1

Created April 30, 2016 02:01
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show-psobject.ps1
function Show-Object{
param(
## The object to examine
[Parameter(ValueFromPipeline = $true)]
$InputObject
)
#custom controls for treeview... found it on MSDN a while ago, lost link :-/
[void][System.Reflection.Assembly]::LoadWithPartialName('presentationframework')
add-type @"
using System;
using System.Windows.Controls;
using System.Windows;
using System.Windows.Data;
using System.Globalization;
namespace _treeListView
{
public class TreeListView : TreeView
{
protected override DependencyObject GetContainerForItemOverride()
{
return new TreeListViewItem();
}
protected override bool IsItemItsOwnContainerOverride(object item)
{
return item is TreeListViewItem;
}
}
public class TreeListViewItem : TreeViewItem
{
private int _level = -1;
public int Level
{
get
{
if (_level != -1) return _level;
var parent = ItemsControl.ItemsControlFromItemContainer(this) as TreeListViewItem;
_level = (parent != null) ? parent.Level + 1 : 0;
return _level;
}
}
public TreeListViewItem(object header)
{
Header = header;
}
public TreeListViewItem(){}
protected override DependencyObject GetContainerForItemOverride()
{
return new TreeListViewItem();
}
protected override bool IsItemItsOwnContainerOverride(object item)
{
return item is TreeListViewItem;
}
}
public class LevelToIndentConverter : IValueConverter
{
private const double c_IndentSize = 19.0;
public object Convert(object o, Type type, object parameter,CultureInfo culture)
{
return new Thickness((int)o * c_IndentSize, 0, 0, 0);
}
public object ConvertBack(object o, Type type, object parameter,CultureInfo culture)
{
throw new NotSupportedException();
}
}
}
"@ -ReferencedAssemblies presentationFramework,PresentationCore,WindowsBase,System.Xaml -ErrorAction SilentlyContinue
## form layout
[xml]$xaml = @"
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:s='clr-namespace:System;assembly=mscorlib'
xmlns:l='clr-namespace:_treeListView;assembly=$([_treeListView.LevelToIndentConverter].Assembly)'
Title="TreeListView" Width="640" Height="480">
<Window.Resources>
<Style x:Key="ExpandCollapseToggleStyle"
TargetType="{x:Type ToggleButton}">
<Setter Property="Focusable" Value="False"/>
<Setter Property="Width" Value="19"/>
<Setter Property="Height" Value="13"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<Border Width="19" Height="13" Background="Transparent">
<Border Width="9" Height="9" BorderThickness="1" BorderBrush="#FF7898B5" CornerRadius="1" SnapsToDevicePixels="true">
<Border.Background>
<LinearGradientBrush StartPoint="0,0" EndPoint="1,1">
<LinearGradientBrush.GradientStops>
<GradientStop Color="White" Offset=".2"/>
<GradientStop Color="#FFC0B7A6" Offset="1"/>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Border.Background>
<Path x:Name="ExpandPath" Margin="1,1,1,1" Fill="Black"
Data="M 0 2 L 0 3 L 2 3 L 2 5 L 3 5 L 3 3 L 5 3 L 5 2 L 3 2 L 3 0 L 2 0 L 2 2 Z"/>
</Border>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsChecked" Value="True">
<Setter Property="Data" TargetName="ExpandPath" Value="M 0 2 L 0 3 L 5 3 L 5 2 Z"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<l:LevelToIndentConverter x:Key="LevelToIndentConverter"/>
<DataTemplate x:Key="CellTemplate_Name">
<DockPanel>
<ToggleButton x:Name="Expander"
Style="{StaticResource ExpandCollapseToggleStyle}"
Margin="{Binding Level, Converter={StaticResource LevelToIndentConverter},
RelativeSource={RelativeSource AncestorType={x:Type l:TreeListViewItem}}}"
IsChecked="{Binding Path=IsExpanded, RelativeSource=
{RelativeSource AncestorType={x:Type l:TreeListViewItem}}}"
ClickMode="Press"/>
<TextBlock Text="{Binding Name}"/>
</DockPanel>
<DataTemplate.Triggers>
<DataTrigger Binding="{Binding Path=HasItems,RelativeSource={RelativeSource AncestorType={x:Type l:TreeListViewItem}}}" Value="False">
<Setter TargetName="Expander" Property="Visibility" Value="Hidden"/>
</DataTrigger>
</DataTemplate.Triggers>
</DataTemplate>
<GridViewColumnCollection x:Key="gvcc">
<GridViewColumn Header="Name" CellTemplate="{StaticResource CellTemplate_Name}" />
<GridViewColumn Header="MemberType" DisplayMemberBinding="{Binding MemberType}" />
<GridViewColumn Header="Definition" DisplayMemberBinding="{Binding Definition}" />
<GridViewColumn Header="Value" DisplayMemberBinding="{Binding Value}" />
</GridViewColumnCollection>
<Style TargetType="{x:Type l:TreeListViewItem}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type l:TreeListViewItem}">
<StackPanel>
<Border Name="Bd"
Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Padding="{TemplateBinding Padding}">
<GridViewRowPresenter x:Name="PART_Header"
Content="{TemplateBinding Header}"
Columns="{StaticResource gvcc}" />
</Border>
<ItemsPresenter x:Name="ItemsHost" />
</StackPanel>
<ControlTemplate.Triggers>
<Trigger Property="IsExpanded" Value="false">
<Setter TargetName="ItemsHost" Property="Visibility" Value="Collapsed"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="HasHeader" Value="false"/>
<Condition Property="Width" Value="Auto"/>
</MultiTrigger.Conditions>
<Setter TargetName="PART_Header" Property="MinWidth" Value="75"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="HasHeader" Value="false"/>
<Condition Property="Height" Value="Auto"/>
</MultiTrigger.Conditions>
<Setter TargetName="PART_Header" Property="MinHeight" Value="19"/>
</MultiTrigger>
<Trigger Property="IsSelected" Value="true">
<Setter TargetName="Bd" Property="Background" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="true"/>
<Condition Property="IsSelectionActive" Value="false"/>
</MultiTrigger.Conditions>
<Setter TargetName="Bd" Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
</MultiTrigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="{x:Type l:TreeListView}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type l:TreeListView}">
<Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}">
<DockPanel>
<GridViewHeaderRowPresenter Columns="{StaticResource gvcc}" DockPanel.Dock="Top"/>
<ScrollViewer CanContentScroll="True">
<Grid>
<ItemsPresenter/>
</Grid>
</ScrollViewer>
</DockPanel>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Window.Resources>
<l:TreeListView x:Name="Tlv"/>
</Window>
"@
$rootVariableName = dir variable:\* -Exclude InputObject,Args |
Where-Object {
$_.Value -and
($_.Value.GetType() -eq $InputObject.GetType()) -and
($_.Value.GetHashCode() -eq $InputObject.GetHashCode())
}
## If we got multiple, pick the first
$rootVariableName = $rootVariableName| % Name | Select -First 1
## If we didn't find one, use a default name
if(-not $rootVariableName)
{
$rootVariableName = "InputObject"
}
## A function to add an object to the display tree
function PopulateNode($node, $object)
{
## If we've been asked to add a NULL object, just return
if(-not $object) { return }
## If the object is a collection, then we need to add multiple
## children to the node
if([System.Management.Automation.LanguagePrimitives]::GetEnumerator($object))
{
## Some very rare collections don't support indexing (i.e.: $foo[0]).
## In this situation, PowerShell returns the parent object back when you
## try to access the [0] property.
#$isOnlyEnumerable = $object.GetHashCode() -eq $object[0].GetHashCode()
## Go through all the items
$count = 0
foreach($childObjectValue in $object)
{
## Create the new node to add, with the node text of the item and
## value, along with its type
$newChildNode = New-Object _treeListView.TreeListViewItem
#make sure the string version of it isnt more than a single line.
$showValue = if(($arr="$childObjectValue" -split "\n" | ?{$_}).count -gt 1)
{
"$($arr[0].trim()) ..."
}
else
{
"$childObjectValue"
}
$newChildNode.ToolTip = "$childObjectValue"
$newChildNode.Header = [pscustomobject] @{
Name=$childObjectValue.GetType().name
Value="$showValue"
Definition=$childObjectValue.gettype()
MemberType="Collection"
}
## Use the node name to keep track of the actual property name
## and syntax to access that property.
## If we can't use the index operator to access children, add
## a special tag that we'll handle specially when displaying
## the node names.
if($isOnlyEnumerable)
{
$newChildNode.Tag = "@"
}
$newChildNode.Tag += "[$count]"
$null = $node.Items.Add($newChildNode)
## If this node has children or properties, add a placeholder
## node underneath so that the node shows a '+' sign to be
## expanded.
AddPlaceholderIfRequired $newChildNode $childObjectValue
$count++
}
}
else
{
## If the item was not a collection, then go through its
## properties
$members = Get-Member -InputObject $object
foreach($member in $members)
{
$childNode = New-Object _treeListView.TreeListViewItem
$memberValue = if($member.MemberType -like "*Propert*")
{
$prop = $object.($member.Name)
if($prop)
{
$prop
$childnode.ToolTip = $prop
$namespace = $prop.gettype().fullname -split '\.'
if($namespace[0] -ne "system" -or $namespace.count -gt 2 )
{
AddPlaceholderIfRequired $childNode $prop
}
}
else { '$null' }
}
elseif($member.MemberType -eq "Method")
{
$childNode.ToolTip = ($object.($member.name) | Out-String).trim()
}
$showValue = if(($arr="$memberValue" -split "\n"|?{$_}).count -gt 1)
{
"$($arr[0].trim()) ..."
}
else
{
"$memberValue"
}
$childNode.Header = [pscustomobject] @{
Name=$member.name
Value=$showValue
Definition=$member.Definition
MemberType=$member.MemberType
}
$childNode.Tag = $member.Name
$null = $node.Items.Add($childNode)
}
}
}
## A function to add a placeholder if required to a node.
## If there are any properties or children for this object, make a temporary
## node with the text "..." so that the node shows a '+' sign to be
## expanded.
function AddPlaceholderIfRequired($node, $object)
{
if(-not $object) { return }
if([System.Management.Automation.LanguagePrimitives]::GetEnumerator($object) -or
@($object.PSObject.Properties))
{
$null = $node.Items.Add( (New-Object _treeListView.TreeListViewItem ([pscustomobject]@{Name="..."}) ) )
}
}
## A function invoked when a node is selected.
function OnSelect
{
param($Sender, $TreeViewEventArgs)
## Determine the selected node
$nodeSelected = $TreeViewEventArgs.source
## Walk through its parents, creating the virtual
## PowerShell syntax to access this property.
$nodePath = GetPathForNode $nodeSelected
## Now, invoke that PowerShell syntax to retrieve
## the value of the property.
$resultObject = Invoke-Expression $nodePath
#$outputPane.Text = $nodePath
## If we got some output, put the object's member
## information in the text box.
if($resultObject)
{
$members = Get-Member -InputObject $resultObject | Out-String
#$outputPane.Text += "`n" + $members
}
}
## A function invoked when the user is about to expand a node
function OnExpand
{
param($Sender, $TreeViewCancelEventArgs)
## Determine the selected node
$selectedNode = $TreeViewCancelEventArgs.Source
## If it has a child node that is the placeholder, clear
## the placeholder node.
if($selectedNode.items.Count -eq 1 -and
($selectedNode.Items[0].Header.Name-eq "..."))
{
$selectedNode.items.Clear()
}
else
{
return
}
## Walk through its parents, creating the virtual
## PowerShell syntax to access this property.
$nodePath = GetPathForNode $selectedNode
$global:nodepath= $nodePath
## Now, invoke that PowerShell syntax to retrieve
## the value of the property.
Invoke-Expression "`$resultObject = $nodePath"
## And populate the node with the result object.
PopulateNode $selectedNode $resultObject
}
## A function to handle keypresses on the form.
## In this case, we capture ^C to copy the path of
## the object property that we're currently viewing.
function OnKeyPress
{
param($Sender, $KeyPressEventArgs)
## [Char] 3 = Control-C
if($KeyPressEventArgs.KeyChar -eq 3)
{
$KeyPressEventArgs.Handled = $true
## Get the object path, and set it on the clipboard
$node = $Sender.SelectedNode
$nodePath = GetPathForNode $node
[System.Windows.Forms.Clipboard]::SetText($nodePath)
$form.Close()
}
}
## A function to walk through the parents of a node,
## creating virtual PowerShell syntax to access this property.
function GetPathForNode
{
param($Node)
$nodeElements = @()
## Go through all the parents, adding them so that
## $nodeElements is in order.
while($Node.Tag)
{
$nodeElements = ,$Node + $nodeElements
$Node = $Node.Parent
}
## Now go through the node elements
$nodePath = ""
foreach($Node in $nodeElements)
{
$nodeName = $Node.Tag
## If it was a node that PowerShell is able to enumerate
## (but not index), wrap it in the array cast operator.
if($nodeName.StartsWith('@'))
{
$nodeName = $nodeName.Substring(1)
$nodePath = "@(" + $nodePath + ")"
}
elseif($nodeName.StartsWith('['))
{
## If it's a child index, we don't need to
## add the dot for property access
}
elseif($nodePath)
{
## Otherwise, we're accessing a property. Add a dot.
$nodePath += "."
}
## Append the node name to the path
$nodePath += $nodeName
}
## And return the result
$nodePath
}
## Create the TreeView, which will hold our object navigation
## area.
$reader=(New-Object System.Xml.XmlNodeReader $xaml)
$Form=[Windows.Markup.XamlReader]::Load( $reader )
$tlv = $Form.FindName('Tlv')
[System.Windows.RoutedEventHandler]$Script:Select = { OnSelect @args }
[System.Windows.RoutedEventHandler]$Script:Expand = { OnExpand @args }
[System.Windows.RoutedEventHandler]$Script:KeyPress = { OnKeyPress @args }
$tlv.AddHandler([_treeListView.TreeListViewItem]::SelectedEvent, $Script:Select)
$tlv.AddHandler([_treeListView.TreeListViewItem]::ExpandedEvent, $Script:Expand)
$tlv.AddHandler([_treeListView.TreeListViewItem]::KeyUpEvent, $Script:KeyPress)
## Create the root node, which represents the object
## we are trying to show.
$root = New-Object _treeListView.TreeListViewItem ([pscustomobject]@{
Name=$InputObject.gettype().name
Value="$InputObject"
Definition=$InputObject.gettype().fullname})
#root.Header = "$InputObject : " + $InputObject.GetType()
$root.Tag = '$' + $rootVariableName
$root.ToolTip = "$InputObject"
$root.IsExpanded = $true
#$null = $treeView.Nodes.Add($root)
## And populate the initial information into the tree
## view.
PopulateNode $root $InputObject
$null = $tlv.Items.Add($root)
$null = $Form.ShowDialog()
## Finally, create the main form and show it.
}
#gps | Show-Object
Raw
treecontrol.ps1
[void][System.Reflection.Assembly]::LoadWithPartialName('presentationframework')
add-type @"
using System;
using System.Windows.Controls;
using System.Windows;
using System.Windows.Data;
using System.Globalization;
namespace _treeListView
{
public class TreeListView : TreeView
{
protected override DependencyObject GetContainerForItemOverride()
{
return new TreeListViewItem();
}
protected override bool IsItemItsOwnContainerOverride(object item)
{
return item is TreeListViewItem;
}
}
public class TreeListViewItem : TreeViewItem
{
private int _level = -1;
public int Level
{
get
{
if (_level != -1) return _level;
var parent = ItemsControl.ItemsControlFromItemContainer(this) as TreeListViewItem;
_level = (parent != null) ? parent.Level + 1 : 0;
return _level;
}
}
public TreeListViewItem(object header)
{
Header = header;
}
public TreeListViewItem(){}
protected override DependencyObject GetContainerForItemOverride()
{
return new TreeListViewItem();
}
protected override bool IsItemItsOwnContainerOverride(object item)
{
return item is TreeListViewItem;
}
}
public class LevelToIndentConverter : IValueConverter
{
private const double c_IndentSize = 19.0;
public object Convert(object o, Type type, object parameter,CultureInfo culture)
{
return new Thickness((int)o * c_IndentSize, 0, 0, 0);
}
public object ConvertBack(object o, Type type, object parameter,CultureInfo culture)
{
throw new NotSupportedException();
}
}
}
"@ -ReferencedAssemblies presentationFramework,PresentationCore,WindowsBase,System.Xaml
Raw
xaml.ps1
$names="MemberType","Definition","Value"
$primaryField = "Name"
$p = gps | select -first 1
$pProp = $p | gm -MemberType Properties
$root = new-object _treeListView.TreeListViewItem ([pscustomobject]@{Name=$p.gettype().name;Value="$_";Type=$p.gettype().fullname})
foreach($prop in $pProp)
{
$data = [pscustomobject] @{
Name=$prop.Name
Value=$p.($prop.Name)
Definition=$prop.Definition
MemberType=$prop.MemberType
}
$null= $root.Items.Add( (New-Object _treeListView.TreeListViewItem $data))
}
[void][System.Reflection.Assembly]::LoadWithPartialName('presentationframework')
$primaryField = "Name"
$fields = ($names | %{
"<GridViewColumn Header=`"$_`" DisplayMemberBinding=`"{Binding $_}`" />"
} ) -join "`n"
[xml]$xaml = @"
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:s='clr-namespace:System;assembly=mscorlib'
xmlns:l='clr-namespace:_treeListView;assembly=$([_treeListView.LevelToIndentConverter].Assembly)'
Title="TreeListView" Width="640" Height="480">
<Window.Resources>
<Style x:Key="ExpandCollapseToggleStyle"
TargetType="{x:Type ToggleButton}">
<Setter Property="Focusable" Value="False"/>
<Setter Property="Width" Value="19"/>
<Setter Property="Height" Value="13"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<Border Width="19" Height="13" Background="Transparent">
<Border Width="9" Height="9" BorderThickness="1" BorderBrush="#FF7898B5" CornerRadius="1" SnapsToDevicePixels="true">
<Border.Background>
<LinearGradientBrush StartPoint="0,0" EndPoint="1,1">
<LinearGradientBrush.GradientStops>
<GradientStop Color="White" Offset=".2"/>
<GradientStop Color="#FFC0B7A6" Offset="1"/>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Border.Background>
<Path x:Name="ExpandPath" Margin="1,1,1,1" Fill="Black"
Data="M 0 2 L 0 3 L 2 3 L 2 5 L 3 5 L 3 3 L 5 3 L 5 2 L 3 2 L 3 0 L 2 0 L 2 2 Z"/>
</Border>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsChecked" Value="True">
<Setter Property="Data" TargetName="ExpandPath" Value="M 0 2 L 0 3 L 5 3 L 5 2 Z"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<l:LevelToIndentConverter x:Key="LevelToIndentConverter"/>
<DataTemplate x:Key="CellTemplate_Name">
<DockPanel>
<ToggleButton x:Name="Expander"
Style="{StaticResource ExpandCollapseToggleStyle}"
Margin="{Binding Level, Converter={StaticResource LevelToIndentConverter},
RelativeSource={RelativeSource AncestorType={x:Type l:TreeListViewItem}}}"
IsChecked="{Binding Path=IsExpanded, RelativeSource=
{RelativeSource AncestorType={x:Type l:TreeListViewItem}}}"
ClickMode="Press"/>
<TextBlock Text="{Binding Name}"/>
</DockPanel>
<DataTemplate.Triggers>
<DataTrigger Binding="{Binding Path=HasItems,RelativeSource={RelativeSource AncestorType={x:Type l:TreeListViewItem}}}" Value="False">
<Setter TargetName="Expander" Property="Visibility" Value="Hidden"/>
</DataTrigger>
</DataTemplate.Triggers>
</DataTemplate>
<GridViewColumnCollection x:Key="gvcc">
<GridViewColumn Header="Name" CellTemplate="{StaticResource CellTemplate_Name}" />
<GridViewColumn Header="MemberType" DisplayMemberBinding="{Binding MemberType}" />
<GridViewColumn Header="Definition" DisplayMemberBinding="{Binding Definition}" />
<GridViewColumn Header="Value" DisplayMemberBinding="{Binding Value}" />
</GridViewColumnCollection>
<Style TargetType="{x:Type l:TreeListViewItem}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type l:TreeListViewItem}">
<StackPanel>
<Border Name="Bd"
Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Padding="{TemplateBinding Padding}">
<GridViewRowPresenter x:Name="PART_Header"
Content="{TemplateBinding Header}"
Columns="{StaticResource gvcc}" />
</Border>
<ItemsPresenter x:Name="ItemsHost" />
</StackPanel>
<ControlTemplate.Triggers>
<Trigger Property="IsExpanded" Value="false">
<Setter TargetName="ItemsHost" Property="Visibility" Value="Collapsed"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="HasHeader" Value="false"/>
<Condition Property="Width" Value="Auto"/>
</MultiTrigger.Conditions>
<Setter TargetName="PART_Header" Property="MinWidth" Value="75"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="HasHeader" Value="false"/>
<Condition Property="Height" Value="Auto"/>
</MultiTrigger.Conditions>
<Setter TargetName="PART_Header" Property="MinHeight" Value="19"/>
</MultiTrigger>
<Trigger Property="IsSelected" Value="true">
<Setter TargetName="Bd" Property="Background" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="true"/>
<Condition Property="IsSelectionActive" Value="false"/>
</MultiTrigger.Conditions>
<Setter TargetName="Bd" Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
</MultiTrigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="{x:Type l:TreeListView}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type l:TreeListView}">
<Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}">
<DockPanel>
<GridViewHeaderRowPresenter Columns="{StaticResource gvcc}" DockPanel.Dock="Top"/>
<ItemsPresenter/>
</DockPanel>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Window.Resources>
<l:TreeListView x:Name="Tlv"/>
</Window>
"@
$reader=(New-Object System.Xml.XmlNodeReader $xaml)
$Form=[Windows.Markup.XamlReader]::Load( $reader )
#$i = New-Object _treeListView.TreeListViewItem
#$i.Header = (gps)[0].GetType()
$tlv = $Form.FindName('Tlv')
$null = $tlv.Items.Add($root)
$Form.ShowDialog()
[_treeListView.TreeListView]::select
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