217 lines
7.6 KiB
PowerShell
217 lines
7.6 KiB
PowerShell
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[CmdletBinding(DefaultParameterSetName='Default')]
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PARAM(
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[Parameter(ParameterSetName='Default')]
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[Object[]]$ActualWidth
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$CellTemplate
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$CellTemplateSelector
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$DisplayMemberBinding
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$Header
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$HeaderContainerStyle
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$HeaderStringFormat
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$HeaderTemplate
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$HeaderTemplateSelector
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$Width
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,
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[Parameter(ValueFromRemainingArguments=$true)]
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[string[]]$DependencyProps
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)
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## Preload the assembly if it's not already loaded
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if( [Array]::BinarySearch(@(Get-BootsAssemblies), 'PresentationFramework, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' ) -lt 0 ) {
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$null = [Reflection.Assembly]::Load( 'PresentationFramework, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' )
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}
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if($ExecutionContext.SessionState.Module.Guid -ne (Get-BootsModule).Guid) {
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Write-Warning "GridViewColumn not invoked in PowerBoots context. Attempting to reinvoke."
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$scriptParam = $PSBoundParameters
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return iex "& (Get-BootsModule) '$($MyInvocation.MyCommand.Path)' `@PSBoundParameters"
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}
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# Write-Host "GridViewColumn in module $($executioncontext.sessionstate.module) context!" -fore Green
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function Global:New-System.Windows.Controls.GridViewColumn {
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<#
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.Synopsis
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Create a new GridViewColumn object
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.Description
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Generates a new System.Windows.Controls.GridViewColumn object, and allows setting all of it's properties
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.Notes
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AUTHOR: Joel Bennett http://HuddledMasses.org
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LASTEDIT: 07/23/2009 09:24:54
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#>
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[CmdletBinding(DefaultParameterSetName='Default')]
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PARAM(
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[Parameter(ParameterSetName='Default')]
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[Object[]]$ActualWidth
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$CellTemplate
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$CellTemplateSelector
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$DisplayMemberBinding
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$Header
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$HeaderContainerStyle
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$HeaderStringFormat
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$HeaderTemplate
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$HeaderTemplateSelector
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,
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[Parameter(ParameterSetName='Default')]
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[Object[]]$Width
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,
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[Parameter(ValueFromRemainingArguments=$true)]
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[string[]]$DependencyProps
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)
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BEGIN {
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$DObject = New-Object System.Windows.Controls.GridViewColumn
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$All = Get-Parameter New-System.Windows.Controls.GridViewColumn | ForEach-Object { $_.Key } | Sort
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}
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PROCESS {
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# The content of System.Windows.Controls.GridViewColumn is not a collection
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# So if we're in a pipeline, make a new GridViewColumn each time
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if($_) {
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$DObject = New-Object System.Windows.Controls.GridViewColumn
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}
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foreach ($param in $PSBoundParameters.GetEnumerator() | ? { [Array]::BinarySearch($All,$_.Key) -ge 0 }) {
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## TODO: HANDLE DEPENDENCY PROPERTIES
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if($param.Key -eq "DependencyProps") {
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## HANDLE EVENTS ....
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} elseif ($param.Key.StartsWith("On_"))
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{
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$EventName = "Add_" + $param.Key.SubString(3)
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$sb = $param.Value -as [ScriptBlock]
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if(!$sb) {
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$sb = (Get-Command $param.Value -CommandType Function,ExternalScript).ScriptBlock
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}
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Invoke-Expression "`$DObject.$EventName( {$($sb.GetNewClosure())} )"
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} ## HANDLE PROPERTIES ....
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else
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{
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try {
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## TODO: File a BUG because Write-DEBUG and Write-VERBOSE die here.
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if($DebugPreference -ne "SilentlyContinue") {
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Write-Host "Setting $($param.Key) of $($DObject.GetType().Name) to $($param.Value)" -fore Yellow
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}
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if(@(foreach($sb in $param.Value) { $sb -is [ScriptBlock] }) -contains $true) {
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$Values = @()
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$bMod = Get-BootsModule
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foreach($sb in $param.Value) {
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$Values += & $bMod $sb
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}
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} else {
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$Values = $param.Value
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}
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if ($DObject.$($param.Key) -is [System.Collections.IList]) {
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if($DebugPreference -ne "SilentlyContinue") { Write-Host "Parameter $($param.Name) is an IList" -fore Cyan}
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foreach ($value in @($Values)) {
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try {
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$null = $DObject.$($param.Key).Add($value)
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}
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catch [Exception]
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{
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# Write-Host "CAUGHT array problem" -fore Red
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if($_.Exception.Message -match "Invalid cast from 'System.String' to 'System.Windows.UIElement'.") {
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$null = $DObject.$($param.Key).Add( (TextBlock $value) )
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} else {
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throw
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}
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}
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}
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}
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else {
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## If they pass an array of 1 when we only want one, we just use the first value
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if($Values -is [System.Collections.IList] -and $Values.Count -eq 1) {
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if($DebugPreference -ne "SilentlyContinue") { Write-Host "Value is an IList" -fore Cyan}
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try {
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$DObject.$($param.Key) = $Values[0]
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}
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catch [Exception]
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{
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# Write-Host "CAUGHT collection value problem" -fore Red
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if($_.Exception.Message -match "Invalid cast from 'System.String' to 'System.Windows.UIElement'.") {
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$null = $DObject.$($param.Key).Add( (TextBlock $Values[0]) )
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}else {
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throw
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}
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}
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}
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else ## If they pass an array when we only want one, we try to use it, and failing that, cast it to strings
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{
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if($DebugPreference -ne "SilentlyContinue") { Write-Host "Value is a just $Values" -fore Cyan}
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try {
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$DObject.$($param.Key) = $Values
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} catch [Exception]
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{
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# Write-Host "CAUGHT value problem" -fore Red
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if($_.Exception.Message -match "Invalid cast from 'System.String' to 'System.Windows.UIElement'.") {
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$null = $DObject.$($param.Key).Add( (TextBlock $values) )
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}else {
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throw
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}
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}
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}
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}
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if($DebugPreference -ne "SilentlyContinue") {
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if( $DObject.$($param.Key) -ne $null ) {
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Write-Host $DObject.$($param.Key).GetType().FullName -fore Green
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}
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}
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}
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catch [Exception]
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{
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Write-Host "COUGHT AN EXCEPTION" -fore Red
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Write-Host $_ -fore Red
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Write-Host $this -fore DarkRed
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}
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}
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while($DependencyProps) {
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$name, $value, $DependencyProps = $DependencyProps
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$name = ([string]@($name)[0]).Trim("-")
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if($name -and $value) {
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Set-DependencyProperty -Element $DObject -Property $name -Value $Value
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}
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}
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}
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Microsoft.PowerShell.Utility\Write-Output $DObject
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} #Process
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}
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New-System.Windows.Controls.GridViewColumn @PSBoundParameters
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