Extract Header Image from Excelfile RightHeaderPicture
I manually inserted an Image in the top right Header of my Excel file. How do I get it back via excel interop?
Background is automatic document validation.
This one returned the correct filename (without extension), so i am sure this is the right place:
excelApp.ActiveSheet.PageSetup?.RightHeaderPicture
However, when iteration through the Images saved in the file, only the Images from the cells shows up:
foreach (var shape in excelApp.ActiveSheet.Shapes)
{
MessageBox.Show(shape.Name);
}
using excelApp.ActiveSheet.Pictures does not give other results
The excel workbook contains only one sheet.
Is there Property I missed?
External links on msdn, which did not help:
https://msdn.microsoft.com/de-de/library/microsoft.office.interop.excel.pagesetup.rightheaderpicture(v=office.11).aspx https://msdn.microsoft.com/de-de/library/microsoft.office.interop.excel.graphic_members(v=office.11).aspx
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