private void createCombinedPdf_Acrobat(List <CockleFilePdf> selectedPdfFiles, string new_file_name)
{
Acrobat.CAcroApp app = new Acrobat.AcroApp(); // Acrobat
Acrobat.CAcroPDDoc doc = new Acrobat.AcroPDDoc(); // First document
Acrobat.CAcroPDDoc docToAdd = new Acrobat.AcroPDDoc(); // Next documents
try
{
int numPages = 0, numPagesToAdd = 0;
foreach (var _f in selectedPdfFiles)
{
var f = _f.FullName;
if (_f == selectedPdfFiles.First()) // both 0
{
doc.Open(f);
numPages = doc.GetNumPages();
}
else
{
if (!docToAdd.Open(f))
{
break;
}
numPagesToAdd = docToAdd.GetNumPages();
if (!doc.InsertPages(numPages - 1, docToAdd, 0, numPagesToAdd, 0))
{
break;
}
if (!docToAdd.Close())
{
break;
}
numPages = doc.GetNumPages();
}
}
doc.Save(1, new_file_name);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
finally
{
doc.Close();
app.CloseAllDocs();
app.Exit();
doc = null;
docToAdd = null;
app = null;
GC.Collect();
}
}
private void carryOutPdfExtractPages(string new_file_name, int lo, int hi)
{
Acrobat.CAcroApp app = new Acrobat.AcroApp(); // Acrobat
Acrobat.CAcroPDDoc doc = new Acrobat.AcroPDDoc(); // First document
// use reflection to center the pdf
try
{
var opened = doc.Open(selectedPdfFile.FullName);
if (opened)
{
object js_object = doc.GetJSObject();
Type js_type = js_object.GetType();
//object[] js_param = { 0, 0, "/c/scratch/blah.pdf" };
object[] js_param = { lo - 1, hi - 1, new_file_name }; // subtract 1 to make base 0
string script_name = Models.Utilities.AcrobatJS.Javascripts
[Models.Utilities.LocalJavascripts.extractPagesFromDocument];
js_type.InvokeMember(script_name,
System.Reflection.BindingFlags.InvokeMethod | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance,
null, js_object, js_param);
}
}
catch (Exception ex)
{
UpdateLabelPdf = ex.Message;
}
finally
{
doc.Close();
app.CloseAllDocs();
app.Exit();
doc = null;
app = null;
GC.Collect();
}
}
