PowerShell: Retrieves all available Exceptions to construct ErrorRecord objects.

Get-AvailableExceptionsList.ps1

<#
.Synopsis
    Retrieves all available Exceptions to construct ErrorRecord objects.
    
.Description
    Retrieves all available Exceptions in the current session to construct ErrorRecord objects.
    
.Example
    $availableExceptions = Get-AvailableExceptionsList
    
    Description
    ===========      
        Stores all available Exception objects in the variable 'availableExceptions'.
        
.Example
    Get-AvailableExceptionsList | Set-Content $env:TEMP\AvailableExceptionsList.txt
    
    Description
    ===========      
        Writes all available Exception objects to the 'AvailableExceptionsList.txt' file in the user's Temp directory.
        
.Inputs
    None  
    
.Outputs
    System.String
    
.Link
    New-ErrorRecord  
    
.Notes 
    Name:      Get-AvailableExceptionsList 
    Author:    Robert Robelo
    
LastEdit:  08/24/2011 12:35
#>
function Get-AvailableExceptionsList {
    [CmdletBinding()]
    param()
    end {
        $irregulars = 'Dispose|OperationAborted|Unhandled|ThreadAbort|ThreadStart|TypeInitialization'
        [AppDomain]::CurrentDomain.GetAssemblies() | ForEach-Object {
            $_.GetExportedTypes() -match 'Exception' -notmatch $irregulars |
            Where-Object {
                $_.GetConstructors() -and $(
                $_exception = New-Object $_.FullName
                New-Object Management.Automation.ErrorRecord $_exception, ErrorID, OpenError, Target
                )
            } | Select-Object -ExpandProperty FullName
        } 2> $null
    }
}