You can use gdpicture. Net to export imagesPDFAnd can be edited. For example, if the exported PDF image has many pages, you can quickly add images to the PDF file, locate and add images on any pdf page.
"Gdpicture. Net latest trial version
The sample code is as follows:
Dim oGdPicturePDF As New GdPicturePDF Dim oGdPictureImaging As New GdPictureImaging oGdPicturePDF.LoadFromFile("c:\input.pdf", False) Dim ImageID As Integer = oGdPictureImaging.CreateGdPictureImageFromFile("c:\input.tif") oGdPicturePDF.SelectPage(1) Dim pageWidth As Single = oGdPicturePDF.GetPageWidth Dim pageHeight As Single = oGdPicturePDF.GetPageHeight oGdPicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitPoint) oGdPicturePDF.SetOrigin(PdfOrigin.PdfOriginBottomLeft) Dim imageResName As String = oGdPicturePDF.AddImageFromGdPictureImage(ImageID, False, False) oGdPictureImaging.ReleaseGdPictureImage(ImageID) oGdPicturePDF.DrawImage(imageResName, pageWidth / 3, pageHeight / 3, pageWidth / 3, pageHeight / 3) oGdPicturePDF.SaveToFile("c:\output.pdf") oGdPicturePDF.CloseDocument()