Excel:Export Diagram as Image File

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Excel is not capable to export diagrams into image files out-of-the-box. However, VisualBasic provides capabilities for doing this.

Makro Code to Export Image File

Sub exportDiagram2Image()
Dim strGrafikName As String

strGrafikName = Application.GetSaveAsFilename( _
"diagramm", FileFilter:="GIF-Format (*.gif)," & _
" *.gif,JPG-Format (*.jpg), *.jpg")

On Error GoTo ErrorHandler
ActiveChart.Export Filename:=strGrafikName, _
FilterName:=Right(strGrafikName, 3)

Exit Sub

ErrorHandler:
If Err.Number = 91 Then
MsgBox "Export nicht möglich. " & _
"Sie haben kein Diagramm ausgewählt.", _
vbCritical + vbOKOnly, _
"Diagramm als Grafik exportieren"
Else
MsgBox "Der folgende Fehler ist aufgetreten: " & _
Err.Number & " - " & Err.Description, vbCritical + _
vbOKOnly, "Diagramm als Grafik exportieren"
End If

End Sub

Quelle für den Code: Newsletter von SmartTools Excel-Weekly vom 23.09.2003

Excel Add-In Diagram2ImageExporter

Attached to this Wiki page you can find an Excel Add-In that provides the makro described above and can be installed persistently in your Excel installation. This enables you to add this makro to your toolbar. Datei:Diagram2ImageExporter.zip

Installation:

  1. Save the add in file in your Excel Add-In Directory (e.g., C:\Users\benjamin\AppData\Roaming\Microsoft\AddIns)
  2. open Excel
  3. go to File->Options->Add-Ins->Manage Excel Add-Ins
  4. Activate the Diagram2ImageExporter add-in
  5. Optionally, customize your toolbar and add a button for this new makro

Usage: Mark a diagram and run the makro (click on the button created previously) In the new dialog box open your target directory and provide a file name. The exported image type depends on the file extension provided with the filename. Available options are: .gif and .jpg

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