c# - itextSharp SetField Performance (vs activePDF Toolkit) -


i have been using activepdf toolkit quite while switch solution on itextsharp. comparing performance of 1 versus other , find itextsharp slower activepdf when filling form fields on pdf. here code using itextsharp:

using (memorystream memorystream = new memorystream()) {     pdfreader pdfreader = new pdfreader(template);     pdfstamper pdfstamper = new pdfstamper(pdfreader, memorystream);     pdfstamper.formflattening = true;     acrofields pdfformfields = pdfstamper.acrofields;      foreach (field f in fields)         pdfformfields.setfield(f.name,f.value); }

it milliseconds slower per form, adds when process hundreds thousands of forms when creating single pdf. hoping there might different way set value of fields, don't see 1 (i took @ acrofields.cs well).

anyone have thoughts this?

you'll never hit same speed. activepdf toolkit native 32-bit , 64-bit code .net wrapper. can (and do) find ways tweak , increase performance managed code @ mercy of clr.


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