Public/Remove-WPFListBoxItem.ps1
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function Remove-WPFListBoxItem { <# .SYNOPSIS Function to remove items from a Listbox .DESCRIPTION Function to remove items from a Listbox System.windows.controls.listbox https://msdn.microsoft.com/en-us/library/system.windows.controls.listbox(v=vs.110).aspx .PARAMETER ListBox Specifies the Listbox control .PARAMETER SelectedItem Specifies that all the selected items will be remove from the Listbox .NOTES Francois-Xavier Cat lazywinadmin.com @lazywinadm github.com/lazywinadmin #> [CmdletBinding(SupportsShouldProcess = $true)] param ( [Parameter(Mandatory = $true)] [ValidateNotNull()] [System.Windows.Controls.ListBox]$ListBox, [Switch]$SelectedItem ) BEGIN { Add-Type –assemblyName PresentationFramework Add-Type –assemblyName PresentationCore Add-Type –assemblyName WindowsBase } PROCESS { IF ($PSBoundParameters['SelectedItem']) { while ($ListBox.SelectedItems.count -gt 0) { $ListBox.Items.RemoveAt($ListBox.SelectedIndex) } } } } |