mirror of
https://github.com/dfinke/ImportExcel.git
synced 2025-12-06 00:23:20 +00:00
181 lines
11 KiB
PowerShell
181 lines
11 KiB
PowerShell
Function Set-ExcelColumn {
|
|
<#
|
|
.SYNOPSIS
|
|
Adds or modifies a column in an Excel sheet, filling values, settings formatting and/or creating named ranges.
|
|
.DESCRIPTION
|
|
Set-ExcelColumn can take a value which is either a string containing a value or formula or a scriptblock
|
|
which evaluates to a string, and optionally a column number and fills that value down the column.
|
|
A column heading can be specified, and the column can be made a named range.
|
|
The column can be formatted in the same operation.
|
|
.EXAMPLE
|
|
Set-ExcelColumn -Worksheet $ws -Column 5 -NumberFormat 'Currency'
|
|
|
|
$ws contains a worksheet object - and column E is set to use the local currency format.
|
|
Intelisense will complete predefined number formats. You can see how currency is interpreted on the local computer with the command
|
|
Expand-NumberFormat currency
|
|
.EXAMPLE
|
|
Set-ExcelColumn -Worksheet $ws -Heading "WinsToFastLaps" -Value {"=E$row/C$row"} -Column 7 -AutoSize -AutoNameRange
|
|
|
|
Here, $WS already contains a worksheet which contains counts of races won and fastest laps recorded by racing drivers (in columns C and E).
|
|
Set-ExcelColumn specifies that Column 7 should have a heading of "WinsToFastLaps" and the data cells should contain =E2/C2 , =E3/C3 etc
|
|
the new data cells should become a named range, which will also be named "WinsToFastLaps" the column width will be set automatically.
|
|
.EXAMPLE.
|
|
Set-ExcelColumn -Worksheet $ws -Heading "Link" -Value {"https://en.wikipedia.org" + $worksheet.cells["B$Row"].value } -AutoSize
|
|
|
|
In this example, the worksheet in $ws has partial links to wikipedia pages in column B.
|
|
The -Value parameter is is a script block and it outputs a string which begins https... and ends with the value of cell at
|
|
column B in the current row. When given a valid URI, Set-ExcelColumn makes it a hyperlink. The column will be autosized to fit the links.
|
|
.EXAMPLE
|
|
4..6 | Set-ExcelColumn -Worksheet $ws -AutoNameRange
|
|
|
|
Again $ws contains a worksheet. Here columns 4 to 6 are made into named ranges, row 1 is used for the range name
|
|
and the rest of the column becomes the range.
|
|
#>
|
|
[cmdletbinding()]
|
|
[Alias("Set-Column")]
|
|
[OutputType([OfficeOpenXml.ExcelColumn],[String])]
|
|
Param (
|
|
#If specifying the worksheet by name, the ExcelPackage object which contains the Sheet also needs to be passed.
|
|
[Parameter(ParameterSetName="Package",Mandatory=$true)]
|
|
[OfficeOpenXml.ExcelPackage]$ExcelPackage,
|
|
#The sheet to update can be a given as a name or an Excel Worksheet object - this sets it by name.
|
|
[Parameter(ParameterSetName="Package")]
|
|
[String]$Worksheetname = "Sheet1",
|
|
#This passes the worksheet object instead of passing a sheet name and a package.
|
|
[Parameter(ParameterSetName="sheet",Mandatory=$true)]
|
|
[OfficeOpenXml.ExcelWorksheet]$Worksheet,
|
|
#Column to fill down - the first column is 1. 0 will be interpreted as first empty column.
|
|
[Parameter(ValueFromPipeline=$true)]
|
|
[ValidateRange(0,16384)]
|
|
$Column = 0 ,
|
|
#First row to fill data in.
|
|
[ValidateRange(1,1048576)]
|
|
[Int]$StartRow ,
|
|
#A value, formula or scriptblock to fill in. A script block can use $worksheet, $row, $column [number], $columnName [letter(s)], $startRow, $startColumn, $endRow, $endColumn.
|
|
$Value ,
|
|
#Optional column heading.
|
|
$Heading ,
|
|
#Number format to apply to cells e.g. "dd/MM/yyyy HH:mm", "£#,##0.00;[Red]-£#,##0.00", "0.00%" , "##/##" , "0.0E+0" etc.
|
|
[Alias("NFormat")]
|
|
$NumberFormat,
|
|
#Style of border to draw around the row.
|
|
[OfficeOpenXml.Style.ExcelBorderStyle]$BorderAround,
|
|
#Colour for the text - if none specified it will be left as it it is.
|
|
[System.Drawing.Color]$FontColor,
|
|
#Make text bold; use -Bold:$false to remove bold.
|
|
[Switch]$Bold,
|
|
#Make text italic; use -Italic:$false to remove italic.
|
|
[Switch]$Italic,
|
|
#Underline the text using the underline style in -UnderlineType; use -Underline:$false to remove underlining.
|
|
[Switch]$Underline,
|
|
#Should Underline use single or double, normal or accounting mode ? the default is single normal.
|
|
[OfficeOpenXml.Style.ExcelUnderLineType]$UnderLineType = [OfficeOpenXml.Style.ExcelUnderLineType]::Single,
|
|
#Strike through text; use -Strikethru:$false to remove Strike through.
|
|
[Switch]$StrikeThru,
|
|
#Subscript or Superscript (or None).
|
|
[OfficeOpenXml.Style.ExcelVerticalAlignmentFont]$FontShift,
|
|
#Font to use - Excel defaults to Calibri.
|
|
[String]$FontName,
|
|
#Point size for the text.
|
|
[float]$FontSize,
|
|
#Change background color.
|
|
[System.Drawing.Color]$BackgroundColor,
|
|
#Background pattern - Solid by default.
|
|
[OfficeOpenXml.Style.ExcelFillStyle]$BackgroundPattern = [OfficeOpenXml.Style.ExcelFillStyle]::Solid ,
|
|
#Secondary color for background pattern.
|
|
[Alias("PatternColour")]
|
|
[System.Drawing.Color]$PatternColor,
|
|
#Turn on text wrapping; use -WrapText:$false to turn off word wrapping.
|
|
[Switch]$WrapText,
|
|
#Position cell contents to Left, Right, Center etc. Default is 'General'.
|
|
[OfficeOpenXml.Style.ExcelHorizontalAlignment]$HorizontalAlignment,
|
|
#Position cell contents to Top, Bottom or Center.
|
|
[OfficeOpenXml.Style.ExcelVerticalAlignment]$VerticalAlignment,
|
|
#Degrees to rotate text. Up to +90 for anti-clockwise ("upwards"), or to -90 for clockwise.
|
|
[ValidateRange(-90, 90)]
|
|
[int]$TextRotation ,
|
|
#Autofit cells to width.
|
|
[Alias("AutoFit")]
|
|
[Switch]$AutoSize,
|
|
#Set cells to a fixed width, ignored if -Autosize is specified.
|
|
[float]$Width,
|
|
#Set the inserted data to be a named range.
|
|
[Switch]$AutoNameRange,
|
|
#Hide the column.
|
|
[Switch]$Hide,
|
|
#If Sepecified, returns the range of cells which were affected.
|
|
[Switch]$Specified,
|
|
#If Specified, return the Column to allow further work to be done on it.
|
|
[Switch]$PassThru
|
|
)
|
|
|
|
begin {
|
|
#if we were passed a package object and a worksheet name , get the worksheet.
|
|
if ($ExcelPackage) {$Worksheet = $ExcelPackage.Workbook.Worksheets[$Worksheetname] }
|
|
|
|
#In a script block to build a formula, we may want any of corners or the column name,
|
|
#if Column and Startrow aren't specified, assume first unused column, and first row
|
|
if (-not $StartRow) {$startRow = $Worksheet.Dimension.Start.Row }
|
|
$startColumn = $Worksheet.Dimension.Start.Column
|
|
$endColumn = $Worksheet.Dimension.End.Column
|
|
$endRow = $Worksheet.Dimension.End.Row
|
|
}
|
|
process {
|
|
if ($Column -eq 0 ) {$Column = $endColumn + 1 }
|
|
$columnName = [OfficeOpenXml.ExcelCellAddress]::new(1,$column).Address -replace "1",""
|
|
Write-Verbose -Message "Updating Column $columnName"
|
|
#If there is a heading, insert it and use it as the name for a range (if we're creating one)
|
|
if ($PSBoundParameters.ContainsKey('Heading')) {
|
|
$Worksheet.Cells[$StartRow, $Column].Value = $Heading
|
|
$StartRow ++
|
|
if ($AutoNameRange) {
|
|
Add-ExcelName -Range $Worksheet.Cells[$StartRow, $Column, $endRow, $Column] -RangeName $Heading
|
|
}
|
|
}
|
|
elseif ($AutoNameRange) {
|
|
Add-ExcelName -Range $Worksheet.Cells[($StartRow+1), $Column, $endRow, $Column] -RangeName $Worksheet.Cells[$StartRow, $Column].Value
|
|
}
|
|
|
|
#Fill in the data
|
|
if ($PSBoundParameters.ContainsKey('Value')) { foreach ($row in ($StartRow..$endRow)) {
|
|
if ($Value -is [scriptblock]) { #re-create the script block otherwise variables from this function are out of scope.
|
|
$cellData = & ([scriptblock]::create( $Value ))
|
|
Write-Verbose -Message $cellData
|
|
}
|
|
else { $cellData = $Value}
|
|
if ($cellData -match "^=") { $Worksheet.Cells[$Row, $Column].Formula = ($cellData -replace '^=','') } #EPPlus likes formulas with no = sign; Excel doesn't care
|
|
elseif ( [System.Uri]::IsWellFormedUriString($cellData , [System.UriKind]::Absolute)) {
|
|
# Save a hyperlink : internal links can be in the form xl://sheet!E419 (use A1 as goto sheet), or xl://RangeName
|
|
if ($cellData -match "^xl://internal/") {
|
|
$referenceAddress = $cellData -replace "^xl://internal/" , ""
|
|
$display = $referenceAddress -replace "!A1$" , ""
|
|
$h = New-Object -TypeName OfficeOpenXml.ExcelHyperLink -ArgumentList $referenceAddress , $display
|
|
$Worksheet.Cells[$Row, $Column].HyperLink = $h
|
|
}
|
|
else {$Worksheet.Cells[$Row, $Column].HyperLink = $cellData }
|
|
$Worksheet.Cells[$Row, $Column].Style.Font.Color.SetColor([System.Drawing.Color]::Blue)
|
|
$Worksheet.Cells[$Row, $Column].Style.Font.UnderLine = $true
|
|
}
|
|
else { $Worksheet.Cells[$Row, $Column].Value = $cellData }
|
|
if ($cellData -is [datetime]) { $Worksheet.Cells[$Row, $Column].Style.Numberformat.Format = 'm/d/yy h:mm' } # This is not a custom format, but a preset recognized as date and localized.
|
|
if ($cellData -is [timespan]) { $Worksheet.Cells[$Row, $Column].Style.Numberformat.Format = '[h]:mm:ss' }
|
|
}}
|
|
|
|
#region Apply formatting
|
|
$params = @{}
|
|
foreach ($p in @('Underline','Bold','Italic','StrikeThru','FontSize','FontShift','NumberFormat','TextRotation',
|
|
'WrapText', 'HorizontalAlignment','VerticalAlignment', 'Autosize', 'Width', 'FontColor'
|
|
'BorderAround', 'BackgroundColor', 'BackgroundPattern', 'PatternColor')) {
|
|
if ($PSBoundParameters.ContainsKey($p)) {$params[$p] = $PSBoundParameters[$p]}
|
|
}
|
|
if ($params.Count) {
|
|
$theRange = "$columnName$StartRow`:$columnName$endRow"
|
|
Set-ExcelRange -WorkSheet $Worksheet -Range $theRange @params
|
|
}
|
|
#endregion
|
|
if ($PSBoundParameters.ContainsKey('Hide')) {$workSheet.Column($Column).Hidden = [bool]$Hide}
|
|
#return the new data if -passthru was specified.
|
|
if ($PassThru) { $Worksheet.Column($Column)}
|
|
elseif ($ReturnRange) { $theRange}
|
|
}
|
|
} |