salut,

je voulais partagé avec vous une petite fonction proxy (beta) qui permet de manipuler la sortie de convertto-html assez facilement

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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function Convertto-HTML
{
[CmdletBinding(DefaultParameterSetName='Page', HelpUri='http://go.microsoft.com/fwlink/?LinkID=113290', RemotingCapability='None')]
param(
    [Parameter(ValueFromPipeline=$true)]
    [psobject]
    ${InputObject},

    [Parameter(Position=0)]
    [System.Object[]]
    ${Property},

    [Parameter(ParameterSetName='Page', Position=3)]
    [Parameter(ParameterSetName='Condition')]
    [string[]]
    ${Body},

    [Parameter(ParameterSetName='Page', Position=1)]
    [Parameter(ParameterSetName='Condition')]
    [string[]]
    ${Head},

    [Parameter(ParameterSetName='Page', Position=2)]
    [Parameter(ParameterSetName='Condition')]
    [ValidateNotNullOrEmpty()]
    [string]
    ${Title},

    [Parameter(ParameterSetName='Fragment')]
    [Parameter(ParameterSetName='Page')]
    [ValidateNotNullOrEmpty()]
    [ValidateSet('Table','List')]
    [string]
    ${As},

    [Parameter(ParameterSetName='Condition')]
    [Parameter(ParameterSetName='Page')]
    [Alias('cu','uri')]
    [ValidateNotNullOrEmpty()]
    [uri]
    ${CssUri},
    [Parameter(ParameterSetName='Condition')]
    [ValidateNotNullOrEmpty()]
    [string]
    ${ColoneName},

    [Parameter(ParameterSetName='Condition')]
    [ValidateNotNullOrEmpty()]
    ${Condition},

    [Parameter(ParameterSetName='Condition')]
    [ValidateSet('Row','Cell')]
    ${Action} = 'Cell',

    [Parameter(ParameterSetName='Fragment')]
    [ValidateNotNullOrEmpty()]
    [switch]
    ${Fragment},

    [ValidateNotNullOrEmpty()]
    [string[]]
    ${PostContent},

    [ValidateNotNullOrEmpty()]
    [string[]]
    ${PreContent})

begin
{
    try {
        $outBuffer = $null
        if ($PSBoundParameters.TryGetValue('OutBuffer', [ref]$outBuffer))
        {
            $PSBoundParameters['OutBuffer'] = 1
        }
        $wrappedCmd = $ExecutionContext.InvokeCommand.GetCommand('Microsoft.PowerShell.Utility\ConvertTo-Html', [System.Management.Automation.CommandTypes]::Cmdlet)
 
        if($PSCmdlet.ParameterSetName -eq 'condition')
        {
            $null = $PSBoundParameters.Remove('ColoneName')
            $null = $PSBoundParameters.Remove('Condition')
            $null = $PSBoundParameters.Remove('Action')

            $__htmldata__ = ''
             
            if($Action -eq 'Cell')
            {
              $buildcond=$condition.ToString()  -replace "[}]\s*,\s*[{]",'} {' -replace '"([^"]+)"',"`$i.Style.cssText = ""`$1"""
            }
            else
            {
              $buildcond=$condition.ToString()  -replace "[}]\s*,\s*[{]",'} {' -replace '"([^"]+)"',"`$i.parentElement.Style.cssText = ""`$1"""
            }
            $switch = @"
            switch(`$i.innertext)
            {
              $buildcond
            }
"@
            $scriptCmd = {& $wrappedCmd @PSBoundParameters | Microsoft.PowerShell.Utility\Out-String | Microsoft.PowerShell.Utility\Tee-Object -Variable __htmldata__ | Microsoft.PowerShell.Core\Out-Null }
        }
        else
        {
        $scriptCmd = {& $wrappedCmd @PSBoundParameters }
        }
        $steppablePipeline = $scriptCmd.GetSteppablePipeline($myInvocation.CommandOrigin)
        $steppablePipeline.Begin($PSCmdlet)
    } catch {
        throw
    }
}

process
{
    try {
        $steppablePipeline.Process($_)
    } catch {
        throw
    }
}

end
{
    try {
        $steppablePipeline.End()
        if($PSCmdlet.ParameterSetName -eq 'condition')
        {
            $htmlfile = Microsoft.PowerShell.Utility\New-Object -ComObject HTMLFILE
            $htmlfile.IHTMLDocument2_write($__htmldata__)
            $index=$htmlfile.getElementsByTagName('th') | Microsoft.PowerShell.Core\Where-Object -FilterScript {$_.innertext -eq $coloneName}

           foreach($i in $($htmlfile.getElementsByTagName('td') | Microsoft.PowerShell.Core\Where-Object -FilterScript {$_.cellindex -eq $index.cellIndex})) {
             Microsoft.PowerShell.Utility\Invoke-Expression  -Command $switch
           }
           
           $html = $htmlfile.documentElement.outerHTML
           $html
           $htmlfile.close()
        }
    } catch {
        throw
    }
}

}


voici quelques exemples d'utilisation:

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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$htmlfile=Join-Path $env:temp test.htm 

$condition = {
  {$_ -eq 'running'}, {"background:green"}
}

Get-Service | Convertto-HTML -Property name, status -ColoneName status -Condition $condition | sc $htmlfile
ii $htmlfile

$condition = {
  {$_ -eq 'running'}, {"background:green"}
  {$_ -eq 'stopped'}, {"background:red; color:white"}
}

Get-Service | Convertto-HTML -Property name, status -ColoneName status -Condition $condition | sc $htmlfile
ii $htmlfile

Get-Service | Convertto-HTML -Property name, status -ColoneName status -Condition $condition -Action Row | sc $htmlfile
ii $htmlfile