Get PDF AcroForms via .NET SDK

API for extracting AcroForms from PDF docuemnts using Aspose.PDF Cloud .NET SDK.

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Aspose.PDF Cloud SDK for .NET

Overview

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    How to Get AcroForm Fields from PDF Document using Cloud .NET SDK

    In order to get an AcroForm via Cloud .NET SDK , we’ll use Aspose.PDF Cloud .NET SDK This Cloud SDK allows you to easily build cloud-based PDF creator, editor & converter apps in C#, ASP.NET, or other .NET languages for various cloud platforms. Open NuGet package manager, search for Aspose.PDF Cloud and install. You may also use the following command from the Package Manager Console: PM> Install-Package Aspose.Pdf-Cloud

    Steps to get AcroForms via .NET SDK

    Aspose.PDF Cloud developers can easily load & get acroforms in PDF in just a few lines of code.

    1. Create a new Configuration object with your Application Secret and Key
    2. Create an object to connect to the Cloud API
    3. Upload your document file
    4. Perform the getting
    5. Download the result
     

    This sample code shows getting an AcroForms in PDF documents

    
    public static void GetFormFields()
    {
        const string localImageFileName = @"C:\Samples\StudentInfoFormElectronic.pdf";
        const string storageFileName = "StudentInfoFormElectronic.pdf";

        // Get your AppSid and AppSecret from https://dashboard.aspose.cloud (free registration required).            
        var pdfApi = new PdfApi(AppSecret, AppSid);

        if (pdfApi.GetFilesList("").Value.All(f => f.Name != storageFileName))
        {
            using var file = File.OpenRead(localImageFileName);
            var uploadResult = pdfApi.UploadFile(storageFileName, file);
            Console.WriteLine(uploadResult.Uploaded[0]);
        }

        var response = pdfApi.GetFields(storageFileName);
        foreach (var item in response.Fields.List)
        {
            if (item.Type == FieldType.List)
            {
                Console.Write($"Name: [{item.Name}] Value:");
                foreach (var listItem in item.Values)
                {
                    Console.WriteLine($"{listItem} ");
                }
            }
            else
            {
                Console.WriteLine($"Name: [{item.Name}] Value: [{item.Values.FirstOrDefault()}]");
            }

        }
    }