public/Treeview.ps1
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.SYNOPSIS A treeview control .DESCRIPTION A treeview control .PARAMETER name The name of the control .PARAMETER contents The contents of the control (hashtable...may be refactored) .PARAMETER property Properties to extend/override the base properties defined in the function .EXAMPLE TBD .NOTES General notes #> function Treeview { [CmdletBinding()] Param([string]$name, [scriptblock]$contents, [hashtable]$property = @{}) $baseProperties = @{ Name = $name } $properties = Merge-HashTable $baseProperties $property $tree = new-object System.Windows.Controls.TreeView -Property $properties Add-TreeviewContents -parent $tree -items $contents $tree | add-member -Name Window -MemberType ScriptProperty -Value {[System.Windows.Window]::GetWindow($this)} $tree | add-member -MemberType ScriptMethod -Name GetControlValue -Value {$item=$this.SelectedItem if($item -is [listboxitem] -and $item.Tag){ $item.Tag } else { $item }} -PassThru } |