public/ListView.ps1
|
<# .SYNOPSIS A ListView control .DESCRIPTION A ListView control .PARAMETER name The name of the control .PARAMETER contents The contents of the ListView .PARAMETER initialValue The item from $contents that is initally selected .PARAMETER property Properties to extend/override the base properties defined in the function .PARAMETER DisplayProperty Properties that get turned into columns in the ListView .PARAMETER MultiSelect Sets the selectionMode of the listbox to "Extended" .EXAMPLE $files=get-childitem c:\windows -file | select-object -first 10 Dialog { ListView Files -contents $files } .NOTES General notes #> function ListView { [CmdletBinding()] Param([string]$name, [Array]$contents = @(), $initialValue, [Hashtable]$property = @{}, [Array]$DisplayProperty, [Switch]$MultiSelect) $baseProperties = @{ Name = $name } $l = New-WPFControl -type System.Windows.Controls.ListView -Properties $baseProperties, $property $g = New-WPFControl -type System.Windows.Controls.GridView -properties @{AllowsColumnReorder = $true} if($MultiSelect){ $l.SelectionMode='Extended' } $l.View = $g if ($DisplayProperty) { foreach ($prop in $displayProperty) { $column = New-WPFControl System.Windows.Controls.GridViewColumn -properties @{Header = $prop; DisplayMemberBinding = (new-object System.Windows.Data.Binding $prop)} $g.Columns.Add($column) } } if ($Contents) { if (-not $displayProperty) { $displayProperty = $contents[0]| get-member -MemberType Properties | select-object -ExpandProperty Name } $l.ItemsSource = $contents if ($initialValue) { $l.SelectedValue = $initialValue } } $l | add-member -Name Window -MemberType ScriptProperty -Value {[System.Windows.Window]::GetWindow($this)} $l | add-member -MemberType ScriptMethod -Name GetControlValue -Value {$items = $this.SelectedItems foreach ($item in $items) { if ($item -is [System.Windows.Controls.ListViewItem] -and $item.Tag) { $item.Tag } else { $item } } } -PassThru } |