# Clear Output Pane
clear

# Enforce coding rules
Set-StrictMode -version 2.0

# Loads Windows PowerShell snap-in if not already loaded
if ( (Get-PSSnapin -Name Microsoft.TeamFoundation.PowerShell -ErrorAction SilentlyContinue) -eq $null )
{
    Add-PSSnapin Microsoft.TeamFoundation.PowerShell
}

# Variables - CHECK EACH TIME
[string] $tfsCollectionPath = "http://tfs:8080/tfs/"
[string] $locationToSearch = "$/OurCode"
[string] $outputFile = "c:ChangesToTFS.txt"
[string] $changesets = "C629220~C629339"
[string] $changesetstofilter = "C629220,C629339"
[bool]   $openOutputFile = $true # Accepts $false or $true

[Microsoft.TeamFoundation.Client.TfsTeamProjectCollection] $tfs = get-tfsserver $tfsCollectionPath

# Add informational header to file manifest
[string] $outputHeader =
    "TFS Collection: " + $tfsCollectionPath + "`r`n" +
    "Source Location: " + $locationToSearch + "`r`n" +
    "ChangeSets: " + $changesets + "`r`n" +
    "Created: " + (Get-Date).ToString() + "`r`n" +
    "======================================================================"

$outputHeader | Out-File $outputFile

Get-TfsItemHistory $locationToSearch -Server $tfs -Version $changesets `
-Recurse -IncludeItems |

Select-Object  |
    Where-Object {
        $_.ChangesetId -like '*629220*' -or
        $_.ChangesetId -like '*629339*'
        } |

Select-Object -Expand "Changes" |
    Where-Object { $_.ChangeType -notlike '*Delete*'} |
    Where-Object { $_.ChangeType -notlike '*Rename*'} |

Select-Object -Expand "Item" |
    Where-Object { $_.ContentLength -gt 0} |

Select -Unique ServerItem | Sort ServerItem |
Format-Table -Property * -AutoSize | Out-String -Width 4096 |
Out-File $outputFile -append

Write-Host `n`r**** Script complete and file written ****

If ($openOutputFile) { Invoke-Item $outputFile }

Select-Object  |
            Where-Object {
                $_.ChangesetId -like '*629220*' -or
.... Repeat for each changeset
                $_.ChangesetId -like '*629339*'
                } |