src/Solutions/Components/Get-XrmSolutionComponents.ps1

<#
    .SYNOPSIS
    Get Solution Components
#>

function Get-XrmSolutionComponents {
    [CmdletBinding()]
    param
    (
        [Parameter(Mandatory = $false, ValueFromPipeline)]
        [Microsoft.Xrm.Tooling.Connector.CrmServiceClient]
        $XrmClient = $Global:XrmClient,

        [Parameter(Mandatory = $true)]
        [ValidateNotNullOrEmpty()]
        [String]
        $SolutionUniqueName,

        [Parameter(Mandatory = $false)]
        [ValidateNotNullOrEmpty()]
        [int[]]
        $ComponentTypes = @()
    )
    begin {   
        $StopWatch = [System.Diagnostics.Stopwatch]::StartNew(); 
        Trace-XrmFunction -Name $MyInvocation.MyCommand.Name -Stage Start -Parameters ($MyInvocation.MyCommand.Parameters); 
    }    
    process {
        $solution = $XrmClient | Get-XrmRecord -LogicalName "solution" -AttributeName "uniquename" -Value $SolutionUniqueName;
        if (-not $solution) {
            Write-HostAndLog -Message "Solution $SolutionUniqueName not found" -Level FAIL;
            return $null;
        }
        
        $querySolutionComponents = New-XrmQueryExpression -LogicalName "solutioncomponent" -Columns "objectid", "componenttype";
        $querySolutionComponents = $querySolutionComponents | Add-XrmQueryCondition -Field "solutionid" -Condition Equal -Values $solution.Id;
        if ($ComponentTypes.Count -gt 0) {
            $querySolutionComponents = $querySolutionComponents | Add-XrmQueryCondition -Field "componenttype" -Condition In -Values $ComponentTypes;
        }
        $components = $XrmClient | Get-XrmMultipleRecords -Query $querySolutionComponents;

        $components;
    }
    end {
        $StopWatch.Stop();
        Trace-XrmFunction -Name $MyInvocation.MyCommand.Name -Stage Stop -StopWatch $StopWatch;
    }    
}

Export-ModuleMember -Function Get-XrmSolutionComponents -Alias *;

Register-ArgumentCompleter -CommandName Get-XrmSolutionComponents -ParameterName "SolutionUniqueName" -ScriptBlock {

    param($CommandName, $ParameterName, $WordToComplete, $CommandAst, $FakeBoundParameters)

    $solutionUniqueNames = @();
    $solutions = Get-XrmSolutions -Columns "uniquename";
    $solutions | ForEach-Object { $solutionUniqueNames += $_.uniquename };
    return $solutionUniqueNames | Where-Object { $_ -like "$wordToComplete*" } | Sort-Object;
}