public static void RunTests()
{
ZipOps.Test();
Validator.Test();
PdfOps.Test();
MergeOps.Test();
}
/// <summary>
/// Merges a row tree with a PDF document containing form fields.
/// </summary>
public static void CreatePdf(
MergeRowTree rowTree, bool ensureAllFieldsHaveValues, MemoryStream sourcePdfStream, Stream destinationStream,
bool useLegacyBehaviorOfIgnoringInvalidFields = false)
{
var streams = new List <Stream>();
try {
foreach (var row in rowTree.Rows)
{
var stream = new MemoryStream();
streams.Add(stream);
using (var sourcePdfMemoryStreamCopy = new MemoryStream()) {
// Aspose has decided that in the new Facades PDF library, they will close your source stream for you when you call doc.Save.
sourcePdfStream.Reset();
IoMethods.CopyStream(sourcePdfStream, sourcePdfMemoryStreamCopy);
var doc = new Aspose.Pdf.Facades.Form(sourcePdfMemoryStreamCopy);
foreach (var mergeField in doc.FieldNames.Where(mergeField => !mergeField.StartsWith("noMerge")))
{
var mergeValue = row.Values.SingleOrDefault(v => v.Name == mergeField);
if (mergeValue == null)
{
if (useLegacyBehaviorOfIgnoringInvalidFields)
{
continue;
}
throw new MailMergingException(string.Format("PDF document contains a merge field ({0}) that does not exist.", mergeField));
}
var mergeValueAsString = mergeValue as MergeValue <string>;
string value = null;
if (mergeValueAsString != null)
{
value = mergeValueAsString.Evaluate(ensureAllFieldsHaveValues);
}
if (value == null)
{
throw new MailMergingException("Merge field " + mergeValue.Name + " evaluates to an unsupported type.");
}
doc.FillField(mergeValue.Name, value);
}
doc.Save(stream);
}
}
if (streams.Any())
{
PdfOps.ConcatPdfs(streams, destinationStream);
}
}
finally {
foreach (var i in streams)
{
i.Dispose();
}
}
}
public static void RunTests()
{
ZipOps.Test();
PdfOps.Test();
}
