salve, premetto che da anni ormai non programmo più quindi visual studio mi risulta molto ostico anche se ha delle potenzialità enormi.
con questo codice riempio i due campi sul mio pdf. fin qui tutto è funzionante! Ora nel mio documento ho anche un campo immagine che vorrei riempire ma proprio non riesco a capire dove iniziare.
Imports System
Imports System.Collections
Imports System.ComponentModel
Imports System.Data
Imports System.Drawing
Imports System.Text
Imports iTextSharp
Imports iTextSharp.text
Imports iTextSharp.text.pdf
Imports iTextSharp.text.xml
Imports System.IO
Public Class WebForm1
Inherits System.Web.UI.Page
Private Sub ListFieldNames()
Dim pdfTemplate As String = "C:\origine.pdf"
' create a new PDF reader based on the PDF template document
Dim pdfReader As PdfReader = New PdfReader(pdfTemplate)
' create and populate a string builder with each of the
' field names available in the subject PDF
Dim sb As New StringBuilder()
Dim de As New DictionaryEntry
For Each de In pdfReader.AcroFields.Fields
sb.Append(de.Key.ToString() + Environment.NewLine)
Next
End Sub
Private Sub FillForm()
Dim pdfTemplate As String = "C:\origine.pdf"
Dim newFile As String = "C:\Finale.pdf"
Dim pdfReader As New PdfReader(pdfTemplate)
Dim pdfStamper As New PdfStamper(pdfReader, New FileStream(
newFile, FileMode.Create))
Dim pdfFormFields As AcroFields = pdfStamper.AcroFields
' set form pdfFormFields
' The first worksheet and W-4 form
pdfFormFields.SetField("nome", "Marco")
pdfFormFields.SetField("numero", "12456")
'*******************************************************************
'QUESTA RIGA PROPRIO NON VA
'pdfFormFields.SetField("firma", "C:\firma.png")
'********************************************************************
pdfStamper.FormFlattening = True
' close the pdf
pdfStamper.Close()
End Sub
Private Sub WebForm1_LoadComplete(sender As Object, e As EventArgs) Handles Me.LoadComplete
' Load all field names from template PDF
ListFieldNames()
' Fill the target PDF form with canned values
FillForm()
End Sub
End Class
