public/Dialog.ps1
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<# .SYNOPSIS Creates a window with the requested controls, OK, and Cancel and outputs an object representing the values in the window. .DESCRIPTION Creates a window with the requested controls, OK, and Cancel and outputs an object representing the values in the window. .PARAMETER Contents Scriptblock containing statements that output controls that you want in the dialog. .PARAMETER LabelMap A hashtable with items of the form ControlName='Desired label'. If the control is labeled it will use this text instead of the control name. .PARAMETER Events An array of hashtables of event handlers for controls in the dialog. Each should have Name (control name), EventName, and Action. .PARAMETER Property A hashtable of properties to set on the window .PARAMETER ShowGridLines Switch to say whether to show grid lines in all grids (for layout debugging) .PARAMETER Title The window title .EXAMPLE Dialog { TextBox FirstName TextBox LastName TextBox EmailAddress DatePicker ReminderDate } -Title Dialog # Displays a window with 3 textboxes and a date picker and if the user presses ok (instead of cancel) it outputs an object with 4 properties (populated from the controls) #> function Dialog { [CmdletBinding()] param([scriptblock]$Contents, [hashtable]$labelMap = @{}, [hashtable[]]$Events, [string]$Title, [hashtable]$Property, [switch]$ShowGridLines) $script:ShowGridLines = $ShowGridLines.IsPresent #infer controls for strings, hashtables, and "command not found" try { $saveCommandNotFound = $executionContext.SessionState.InvokeCommand.CommandNotFoundAction $executionContext.SessionState.InvokeCommand.CommandNotFoundAction = { param($CommandName, $CommandLookupEventArgs) write-verbose "Commandnotfound handler called for $CommandName" $commandLookupEventArgs.StopSearch=$false if($commandname -like '*-*'){ write-verbose "WARNING: Command $Commandname not found" } else { write-verbose "Executing command not found handler: $commandname" $commandLookupEventArgs.CommandScriptBlock={Get-InferredControl $commandName }.GetNewClosure() $commandLookupEventArgs.StopSearch=$true } } $c = & $contents | Get-InferredControl } finally { $executionContext.SessionState.InvokeCommand.CommandNotFoundAction = $saveCommandNotFound } $PSBoundParameters.Remove('Contents')| Out-Null $w = Window { DataEntryGrid -contents { $c StackPanel {Button OK { $this.Window.DialogResult = $true } -property @{Width=50;Margin='0,5,5,5';IsDefault='True'} Button Cancel { $this.Window.DialogResult = $false} -property @{Width=50;Margin=5;IsCancel='True'} } -Orientation Horizontal -Property @{'Dockpanel.Dock' = 'Bottom'} } -name BuiltinDataEntryGrid } @PSBoundParameters $w.Content.RowDefinitions[-1].Height = 'Auto' $w.ShowForValue() } #New-Alias -Name Dialog -Value Invoke-WPFBotDialog -Force |