public/ComboBox.ps1
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<#
.SYNOPSIS A ComboBox control that encapsulates the Windows Presentation Foundation (WPF) System.Windows.Controls.ComboBox class .DESCRIPTION Outputs a ComboBox control with a given set of contents and optionally a selected value. .PARAMETER Name The name of the control. This will be the name of a property of the output of the Dialog function. .PARAMETER Contents A list of items to fill the ComboBox. .PARAMETER InitialValue The item from $Contents that is initially selected. .PARAMETER Property Properties to extend/override the base properties defined in the function .EXAMPLE Dialog { Combobox Guess -contents 'a','b','c' -initialvalue 'b' } -Property @{ Title = 'ComboBox' } # A Dialog box with ComboBox having 3 choices, the second is selected. .LINK https://msdn.microsoft.com/en-us/library/system.windows.controls.combobox #> function ComboBox { [CmdletBinding()] Param([string]$Name, [Array]$Contents, $InitialValue, [hashtable]$Property = @{}) $baseProperties = @{ Name = $Name } $l=New-WPFControl -type System.Windows.Controls.Combobox -Properties $baseProperties,$Property if ($InitialValue) { $l.SelectedItem = $InitialValue } $contents | ForEach-Object {$l.Items.Add($_) | out-null } $l | add-member -MemberType ScriptMethod -Name GetControlValue -Value {$this.SelectedItem} -PassThru } |