كيفية تصدير PDF Form Field Values إلى CSV في .NET

PM> Install-Package Aspose.PDF

using Aspose.Pdf.Plugins;
using System.IO;

string inputPdfPath = @"C:\Samples\filled_form.pdf";
string outputCsvPath = @"C:\Samples\form_data.csv";

// Export all form fields:
var selectAllFields = new SelectField(); // (leave empty for all fields)
char delimiter = ',';

var exportOptions = new FormExporterValuesToCsvOptions(selectAllFields, delimiter);
exportOptions.AddInput(new FileDataSource(inputPdfPath));
exportOptions.AddOutput(new FileDataSource(outputCsvPath));

// To export only certain fields:
var selectFields = new SelectField { PartialName = "Field1" };
var exportOptions = new FormExporterValuesToCsvOptions(selectFields, delimiter);

var plugin = new FormExporter();
ResultContainer result = plugin.Process(exportOptions);

string[] csvLines = File.ReadAllLines(outputCsvPath);
foreach (var line in csvLines)
{
    Console.WriteLine(line);
}

try
{
    ResultContainer result = plugin.Process(exportOptions);
    Console.WriteLine("Form data exported to CSV successfully.");
}
catch (Exception ex)
{
    Console.WriteLine($"Export failed: {ex.Message}");
}

using Aspose.Pdf.Plugins;
using System;
using System.IO;

class Program
{
    static void Main()
    {
        string inputPdfPath = @"C:\Samples\filled_form.pdf";
        string outputCsvPath = @"C:\Samples\form_data.csv";
        var selectAllFields = new SelectField();
        char delimiter = ',';

        var exportOptions = new FormExporterValuesToCsvOptions(selectAllFields, delimiter);
        exportOptions.AddInput(new FileDataSource(inputPdfPath));
        exportOptions.AddOutput(new FileDataSource(outputCsvPath));

        var plugin = new FormExporter();
        try
        {
            ResultContainer result = plugin.Process(exportOptions);
            Console.WriteLine("Exported form data to CSV.");
            string[] csvLines = File.ReadAllLines(outputCsvPath);
            foreach (var line in csvLines)
            {
                Console.WriteLine(line);
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Export failed: {ex.Message}");
        }
    }
}