Private/Write-WordTableGrid.ps1

function Write-WordTableGrid {
    param (
        [parameter(Mandatory)][string] $Caption,
        [parameter(Mandatory)][int] $Rows,
        [parameter(Mandatory)][string[]] $ColumnHeadings,
        [parameter()][string] $StyleName = $DefaultTableStyle
    )
    Write-Log -Message "(Write-WordTableGrid) Caption = $Caption" -LogFile $logfile
    $Selection.TypeText($Caption)
    if ($Caption -eq 'Review Comments') {
        $Selection.Style = "Heading 3"
    }
    else {
        $Selection.Style = "Heading 1"
    }
    $Selection.TypeParagraph()
    $Cols  = $ColumnHeadings.Length
    $Table = $doc.Tables.Add($Selection.Range, $rows, $cols)
    Write-Log -Message "table style: $StyleName" -LogFile $logfile
    $Table.Style = $StyleName
    for ($col = 1; $col -le $cols; $col++) {
        $Table.Cell(1, $col).Range.Text = $ColumnHeadings[$col-1]
    }
    for ($row = 1; $row -lt $rows; $row++) {
        $Table.Cell($row+1, 1).Range.Text = $row.ToString()
    }
    # set table width to 100%
    $Table.PreferredWidthType = 2
    $Table.PreferredWidth = 100
    # set column widths for more than 2 columns
    if ($cols -gt 2) {
        $Table.Columns.First.PreferredWidthType = 2
        if ($ColumnHeadings[0].length -lt 5) {
            # squeeze first column if heading is "No.", etc.
            $Table.Columns.First.PreferredWIdth = 5
        }
        else {
            $Table.Columns.First.PreferredWIdth = 7
        }
        $Table.Columns(2).PreferredWidthType = 2
        $Table.Columns(2).PreferredWIdth = 7
    }
    # set column widths for 1 or 2 columns only
    else {
        $Table.Columns.First.PreferredWidthType = 2
        $Table.Columns.First.PreferredWidth = 7
    }
    $Selection.EndOf(15) | Out-Null
    $Selection.MoveDown() | Out-Null
    $doc.ActiveWindow.ActivePane.view.SeekView = 0
    $Selection.EndKey(6, 0) | Out-Null
    $Selection.TypeParagraph()
}