WPF/ConvertTo-GridLength.ps1
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function ConvertTo-GridLength { <# .Synopsis Turns $legnth into Windows.GirdLength objects .Description Turns the length parameter into GridLength objects. .Parameter length If the Length is just one integer, than that number of grid lengths will be created. If the Length is a list of strings and integers, then individual rows will be created If the string is 'Auto', the GridLength will be AutoSized If the string is a number followed by *, the GridLength will be a ratio of the available space If the string is a number, then the GridLength will be a specific number of pixels .Example ConvertTo-GridLength 5 .Example ConvertTo-GridLength 'Auto','1*', 'Auto' #> param( $length ) if ($length -as [uint32]) { foreach ($n in (1..$length)) { New-Object Windows.GridLength 1,Star } } else { foreach ($l in $length) { switch ($l) { Auto { New-Object Windows.GridLength 1, Auto } {$_ -as [Double]} { New-Object Windows.GridLength $_, Pixel } {"$_".EndsWith('*')} { $ratio = "$_".Split("*")[0] if (-not $ratio) { $ratio = 1 } New-Object Windows.GridLength $ratio, Star } } } } } |