Document.Net - Forms Fields

How to create a document with Form Fields using C# and VB.Net

Here you will find how create a document with interactive Form and Fields controls.
In this code example, we will add some form controls to our document: a check box, a text box, and a drop-down list. Our controls are: Full Name, BirthDate, Gender, Married, Phone.


Complete code

using System;
using System.Globalization;
using System.Text;
using SautinSoft.Document;
using SautinSoft.Document.MailMerging;
using SautinSoft.Document.Tables;

class Sample
{
    static void Main(string[] args)
    {
        FormsAndFields();
    }
	
    /// <summary>
    /// Generate document (PDF) with forms and fields.
    /// </summary>
    /// <remarks>
    /// Details: https://www.sautinsoft.com/products/document/examples/forms-and-fields.php
    /// </remarks>
    public static void FormsAndFields()
    {
        DocumentCore dc = new DocumentCore();

        string placeHolder = new string('\x2002', 50);

        // Create form fields.
        Field fFullName = new Field(dc, FieldType.FormText, null, placeHolder);
        fFullName.FormData.Name = "FullName";
        fFullName.FormData.Enabled = true;


        Field fBirthData = new Field(dc, FieldType.FormText, null, placeHolder);
        fBirthData.FormData.Name = "BirthDate";

        Field fGender = new Field(dc, FieldType.FormDropDown);
        fGender.FormData.Name = "Gender";

        Field fMarried = new Field(dc, FieldType.FormCheckBox);
        fMarried.FormData.Name = "Married";
        fMarried.FormData.Enabled = true;

        Field fPhone = new Field(dc, FieldType.FormText, null, placeHolder);
        fPhone.FormData.Name = "Phone";

        dc.Sections.Add(new Section(dc,

            new Paragraph(dc,
            new Run(dc, "Full name: "),
            fFullName),

            new Paragraph(dc,
            new Run(dc, "Birth date: "),
            fBirthData),

            new Paragraph(dc,
            new Run(dc, "Gender: "),
            fGender),

            new Paragraph(dc,
            new Run(dc, "Married: "),
            fMarried),

            new Paragraph(dc,
            new Run(dc, "Phone: "),
            fPhone)));


        // Customize form fields.
        var formFieldsData = dc.Content.FormFieldsData;

        var fullNameFieldData = (FormTextData)formFieldsData["FullName"];
        fullNameFieldData.MaximumLength = 50;
        fullNameFieldData.StatusText = fullNameFieldData.HelpText = "Enter your name and surname (trimmed to 50 characters).";
        fullNameFieldData.Field.ResultInlines.Content.Replace("Mister Bean");

        var birthdateFieldData = (FormTextData)formFieldsData["BirthDate"];
        birthdateFieldData.TextType = FormTextType.Date;
        birthdateFieldData.DefaultValue = "1990-01-01";
        birthdateFieldData.ValueFormat = "yyyy-MM-dd";
        birthdateFieldData.StatusText = birthdateFieldData.HelpText =
            "Enter your date of birth.";
        birthdateFieldData.Field.ResultInlines.Content.Replace("1990-01-01");

        var genderFieldData = (FormDropDownData)formFieldsData["Gender"];
        genderFieldData.Items.Add("Select sex");
        genderFieldData.Items.Add("Male");
        genderFieldData.Items.Add("Female");
        genderFieldData.Items.Add("I don't know");
        genderFieldData.StatusText = genderFieldData.HelpText =
            "Select your gender.";
        genderFieldData.SelectedItemIndex = 0;

        var marriedFieldData = (FormCheckBoxData)formFieldsData["Married"];
        marriedFieldData.StatusText = marriedFieldData.HelpText =
                    "Mark as checked if you are married.";
        marriedFieldData.DefaultValue = true;
        marriedFieldData.Value = true;

        var salaryFieldData = (FormTextData)formFieldsData["Phone"];
        salaryFieldData.TextType = FormTextType.Number;
        salaryFieldData.DefaultValue = "555 13-12";
        salaryFieldData.ValueFormat = "(###) ###-####";
        salaryFieldData.StatusText = salaryFieldData.HelpText =
            "Enter your phone number.";
        salaryFieldData.Field.ResultInlines.Content.Replace("+1 (800) 111 2233");

        dc.Save(@"fields-template.pdf", new PdfSaveOptions() { PreserveFormFields = true });

        // Open the result for demonstation purposes.
        System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(@"fields-template.pdf") { UseShellExecute = true });
    }
}

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            Option Infer On

Imports System
Imports System.Globalization
Imports System.Text
Imports SautinSoft.Document
Imports SautinSoft.Document.MailMerging
Imports SautinSoft.Document.Tables

Module Sample
    Sub Main()
        FormsAndFields()
    End Sub

    ''' <summary>
    ''' Generate document (PDF) with forms and fields.
    ''' </summary>
    ''' <remarks>
    ''' Details: https://www.sautinsoft.com/products/document/examples/forms-and-fields.php
    ''' </remarks>
    Sub FormsAndFields()
        Dim dc As New DocumentCore()

        Dim placeHolder As New String(ChrW(&H2002), 50)

        ' Create form fields.
        Dim fFullName As New Field(dc, FieldType.FormText, Nothing, placeHolder)
        fFullName.FormData.Name = "FullName"
        fFullName.FormData.Enabled = True


        Dim fBirthData As New Field(dc, FieldType.FormText, Nothing, placeHolder)
        fBirthData.FormData.Name = "BirthDate"

        Dim fGender As New Field(dc, FieldType.FormDropDown)
        fGender.FormData.Name = "Gender"

        Dim fMarried As New Field(dc, FieldType.FormCheckBox)
        fMarried.FormData.Name = "Married"
        fMarried.FormData.Enabled = True

        Dim fPhone As New Field(dc, FieldType.FormText, Nothing, placeHolder)
        fPhone.FormData.Name = "Phone"

        dc.Sections.Add(New Section(dc, New Paragraph(dc, New Run(dc, "Full name: "), fFullName), New Paragraph(dc, New Run(dc, "Birth date: "), fBirthData), New Paragraph(dc, New Run(dc, "Gender: "), fGender), New Paragraph(dc, New Run(dc, "Married: "), fMarried), New Paragraph(dc, New Run(dc, "Phone: "), fPhone)))


        ' Customize form fields.
        Dim formFieldsData = dc.Content.FormFieldsData

        Dim fullNameFieldData = CType(formFieldsData("FullName"), FormTextData)
        fullNameFieldData.MaximumLength = 50
        fullNameFieldData.HelpText = "Enter your name and surname (trimmed to 50 characters)."
        fullNameFieldData.StatusText = fullNameFieldData.HelpText
        fullNameFieldData.Field.ResultInlines.Content.Replace("Mister Bean")

        Dim birthdateFieldData = CType(formFieldsData("BirthDate"), FormTextData)
        birthdateFieldData.TextType = FormTextType.Date
        birthdateFieldData.DefaultValue = "1990-01-01"
        birthdateFieldData.ValueFormat = "yyyy-MM-dd"
        birthdateFieldData.HelpText = "Enter your date of birth."
        birthdateFieldData.StatusText = birthdateFieldData.HelpText
        birthdateFieldData.Field.ResultInlines.Content.Replace("1990-01-01")

        Dim genderFieldData = CType(formFieldsData("Gender"), FormDropDownData)
        genderFieldData.Items.Add("Select sex")
        genderFieldData.Items.Add("Male")
        genderFieldData.Items.Add("Female")
        genderFieldData.Items.Add("I don't know")
        genderFieldData.HelpText = "Select your gender."
        genderFieldData.StatusText = genderFieldData.HelpText
        genderFieldData.SelectedItemIndex = 0

        Dim marriedFieldData = CType(formFieldsData("Married"), FormCheckBoxData)
        marriedFieldData.HelpText = "Mark as checked if you are married."
        marriedFieldData.StatusText = marriedFieldData.HelpText
        marriedFieldData.DefaultValue = True
        marriedFieldData.Value = True

        Dim salaryFieldData = CType(formFieldsData("Phone"), FormTextData)
        salaryFieldData.TextType = FormTextType.Number
        salaryFieldData.DefaultValue = "555 13-12"
        salaryFieldData.ValueFormat = "(###) ###-####"
        salaryFieldData.HelpText = "Enter your phone number."
        salaryFieldData.StatusText = salaryFieldData.HelpText
        salaryFieldData.Field.ResultInlines.Content.Replace("+1 (800) 111 2233")

        dc.Save("fields-template.pdf", New PdfSaveOptions() With {.PreserveFormFields = True})

        ' Open the result for demonstation purposes.
        System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo("fields-template.pdf") With {.UseShellExecute = True})
    End Sub
End Module

          

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