// add combo box field for fields of the PDF document
// with common parameters and default names.
//
public static PdfComboBox RenderComboBox(C1PdfDocument pdf, string[] list, int activeIndex, Font font, Rect rc, Color back, string toolTip)
{
// create
string name = string.Format("ACFCLB{0}", _comboBoxCount + 1);
PdfComboBox comboBox = new PdfComboBox();
// default border
comboBox.BorderWidth = FieldBorderWidth.Thin;
comboBox.BorderStyle = FieldBorderStyle.Solid;
comboBox.BorderColor = Colors.DarkGray;
// array
foreach (string text in list)
{
comboBox.Items.Add(text);
}
// parameters
comboBox.Font = font;
comboBox.Name = name;
comboBox.DefaultValue = activeIndex;
comboBox.Value = activeIndex;
comboBox.ToolTip = string.IsNullOrEmpty(toolTip) ? string.Format("{0} ({1})", string.Format("Count = {0}", comboBox.Items.Count), name) : toolTip;
if (back != Colors.Transparent)
{
comboBox.BackColor = back;
}
// add
pdf.AddField(comboBox, rc);
_comboBoxCount++;
// done
return(comboBox);
}
public static void Main()
{
// NOTE:
// When used in trial mode, the library imposes some restrictions.
// Please visit http://bitmiracle.com/pdf-library/trial-restrictions.aspx
// for more information.
string pathToFile = "Comboboxes.pdf";
using (PdfDocument pdf = new PdfDocument())
{
PdfPage page = pdf.Pages[0];
PdfComboBox comboBox = page.AddComboBox(10, 50, 120, 15);
comboBox.AddItem("First item");
comboBox.AddItem("Second item");
comboBox.AddItem("Third item");
comboBox.Border.Color = new PdfRgbColor(255, 0, 0);
comboBox.Text = "Second item";
PdfComboBox comboBox2 = page.AddComboBox(10, 80, 120, 15);
comboBox2.AddItem("First item");
comboBox2.AddItem("Second item");
comboBox2.HasEditField = false;
pdf.Save(pathToFile);
}
Console.WriteLine($"The output is located in {Environment.CurrentDirectory}");
}
public static void Main()
{
using (PdfDocument document = new PdfDocument("DocumentName.pdf"))
{
PdfCollection <PdfWidget> widgets = document.Pages[0].Widgets;
foreach (PdfWidget widget in widgets)
{
PdfComboBox comboBox = widget as PdfComboBox;
if (comboBox != null)
{
foreach (string item in comboBox.Items)
{
// do something with combo box option
}
}
}
}
}
public static void Main()
{
// NOTE:
// When used in trial mode, the library imposes some restrictions.
// Please visit http://bitmiracle.com/pdf-library/trial-restrictions.aspx
// for more information.
using (PdfDocument pdf = new PdfDocument(@"..\Sample data\ComboBoxes.pdf"))
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
foreach (PdfWidget widget in pdf.Pages[0].Widgets)
{
PdfComboBox comboBox = widget as PdfComboBox;
if (comboBox != null)
{
sb.Append("Combobox '");
sb.Append(comboBox.Name);
sb.Append("' contains following items:\n");
foreach (PdfListItem item in comboBox.Items)
{
sb.Append(item);
sb.Append("\n");
}
sb.Append("\n");
}
}
if (sb.Length == 0)
{
Console.WriteLine("No combo boxes found on first page");
}
else
{
Console.WriteLine(sb.ToString());
}
}
}
public static void CreateDocument(C1PdfDocument pdf)
{
// create pdf document
pdf.Clear();
//pdf.Compression = CompressionLevel.NoCompression;
pdf.ConformanceLevel = PdfAConformanceLevel.PdfA2b;
pdf.DocumentInfo.Title = "PDF Acroform";
// calculate page rect (discounting margins)
var rcPage = GetPageRect(pdf);
var rc = rcPage;
// add title
Font titleFont = new Font("Tahoma", 24, PdfFontStyle.Bold);
rc = RenderParagraph(pdf, pdf.DocumentInfo.Title, titleFont, rcPage, rc, false);
// render acroforms
rc = rcPage;
Font fieldFont = new Font("Arial", 14, PdfFontStyle.Regular);
// text box field
rc = new Rect(rc.X, rc.Y + rc.Height / 10, rc.Width / 3, rc.Height / 30);
PdfTextBox textBox1 = RenderTextBox(pdf, "TextBox Sample", fieldFont, rc);
textBox1.BorderWidth = FieldBorderWidth.Thick;
textBox1.BorderStyle = FieldBorderStyle.Inset;
textBox1.BorderColor = Colors.Green;
//textBox1.BackColor = Colors.Yellow;
// first check box field
rc = new Rect(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderCheckBox(pdf, true, "CheckBox 1 Sample", fieldFont, rc);
// first radio button group
rc = new Rect(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderRadioButton(pdf, false, "RadioGroup1", "RadioButton 1 Sample Group 1", fieldFont, rc);
rc = new Rect(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderRadioButton(pdf, true, "RadioGroup1", "RadioButton 2 Sample Group 1", fieldFont, rc);
rc = new Rect(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderRadioButton(pdf, false, "RadioGroup1", "RadioButton 3 Sample Group 1", fieldFont, rc);
// second check box field
rc = new Rect(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderCheckBox(pdf, false, "CheckBox 2 Sample", fieldFont, rc);
// second radio button group
rc = new Rect(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderRadioButton(pdf, true, "RadioGroup2", "RadioButton 1 Sample Group 2", fieldFont, rc);
rc = new Rect(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderRadioButton(pdf, false, "RadioGroup2", "RadioButton 2 Sample Group 2", fieldFont, rc);
// first combo box field
rc = new Rect(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
PdfComboBox comboBox1 = RenderComboBox(pdf, new string[] { "First", "Second", "Third" }, 2, fieldFont, rc);
// first list box field
var rclb = new Rect(rc.X, rc.Y + 2 * rc.Height, rc.Width, 3 * rc.Height);
RenderListBox(pdf, new string[] { "First", "Second", "Third", "Fourth", "Fifth" }, 5, fieldFont, rclb);
// load first icon
Image icon = null;
//using (Stream stream = GetManifestResource("phoenix.png"))
//{
// icon = Image.FromStream(stream);
//}
// first push putton field
rc = new Rect(rc.X, rc.Y + 6 * rc.Height, rc.Width, rc.Height);
PdfPushButton button1 = RenderPushButton(pdf, "Submit", fieldFont, rc, icon, ButtonLayout.ImageLeftTextRight);
button1.Actions.Released.Add(new PdfPushButton.Action(ButtonAction.CallMenu, "FullScreen"));
button1.Actions.GotFocus.Add(new PdfPushButton.Action(ButtonAction.OpenFile, @"..\..\Program.cs"));
button1.Actions.LostFocus.Add(new PdfPushButton.Action(ButtonAction.GotoPage, "2"));
button1.Actions.Released.Add(new PdfPushButton.Action(ButtonAction.OpenUrl, "https://www.grapecity.com/en/componentone"));
//// load second icon
//using (Stream stream = GetManifestResource("download.png"))
//{
// icon = Image.FromStream(stream);
//}
// second push putton field
rc = new Rect(rc.X, rc.Y + 2 * rc.Height, rc.Width, 2 * rc.Height);
PdfPushButton button2 = RenderPushButton(pdf, "Cancel", fieldFont, rc, icon, ButtonLayout.TextTopImageBottom);
button2.Actions.Pressed.Add(new PdfPushButton.Action(ButtonAction.ClearFields));
button2.Actions.Released.Add(new PdfPushButton.Action(ButtonAction.CallMenu, "Quit"));
//// load second icon
//using (Stream stream = GetManifestResource("top100.png"))
//{
// icon = Image.FromStream(stream);
//}
// push putton only icon field
rc = new Rect(rc.X + 1.5f * rc.Width, rc.Y, rc.Width / 2, rc.Height);
PdfPushButton button3 = RenderPushButton(pdf, "", fieldFont, rc, icon, ButtonLayout.ImageOnly);
button3.Actions.MouseEnter.Add(new PdfPushButton.Action(ButtonAction.HideField, button1.Name));
button3.Actions.MouseLeave.Add(new PdfPushButton.Action(ButtonAction.ShowField, button1.Name));
button3.Actions.Released.Add(new PdfPushButton.Action(ButtonAction.CallMenu, "ShowGrid"));
button3.BorderWidth = FieldBorderWidth.Medium;
button3.BorderStyle = FieldBorderStyle.Beveled;
button3.BorderColor = Colors.Gray;
// next page
pdf.NewPage();
// text for next page
rc = rcPage;
RenderParagraph(pdf, "Second page as bookmark", titleFont, rcPage, rc, false);
// text box field
//rc = rcPage;
//rc = new Rect(rc.X, rc.Y + rc.Height / 10, rc.Width / 3, rc.Height / 30);
//PdfTextBox textBox2 = RenderTextBox("TextSample 2", fieldFont, rc, Color.Yellow, "In 2 page");
// second pass to number pages
AddFooters(pdf);
}
private void _btCreate_Click(object sender, EventArgs e)
{
// create pdf document
_c1pdf.Clear();
_c1pdf.DocumentInfo.Title = "PDF Acroform";
_statusBar.Text = "Creating pdf document...";
// calculate page rect (discounting margins)
RectangleF rcPage = GetPageRect();
RectangleF rc = rcPage;
// add title
Font titleFont = new Font("Tahoma", 24, FontStyle.Bold);
rc = RenderParagraph(_c1pdf.DocumentInfo.Title, titleFont, rcPage, rc, false);
// render acroforms
rc = rcPage;
Font fieldFont = new Font("Arial", 14, FontStyle.Regular);
// text box field
rc = new RectangleF(rc.X, rc.Y + rc.Height / 10, rc.Width / 3, rc.Height / 30);
PdfTextBox textBox1 = RenderTextBox("TextBox Sample", fieldFont, rc);
textBox1.BorderWidth = FieldBorderWidth.Thick;
textBox1.BorderStyle = FieldBorderStyle.Inset;
textBox1.BorderColor = Color.Green;
//textBox1.BackColor = Color.Yellow;
// first check box field
rc = new RectangleF(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderCheckBox(true, "CheckBox 1 Sample", fieldFont, rc);
// first radio button group
rc = new RectangleF(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderRadioButton(false, "RadioGroup1", "RadioButton 1 Sample Group 1", fieldFont, rc);
rc = new RectangleF(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderRadioButton(true, "RadioGroup1", "RadioButton 2 Sample Group 1", fieldFont, rc);
rc = new RectangleF(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderRadioButton(false, "RadioGroup1", "RadioButton 3 Sample Group 1", fieldFont, rc);
// second check box field
rc = new RectangleF(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderCheckBox(false, "CheckBox 2 Sample", fieldFont, rc);
// second radio button group
rc = new RectangleF(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderRadioButton(true, "RadioGroup2", "RadioButton 1 Sample Group 2", fieldFont, rc);
rc = new RectangleF(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
RenderRadioButton(false, "RadioGroup2", "RadioButton 2 Sample Group 2", fieldFont, rc);
// first combo box field
rc = new RectangleF(rc.X, rc.Y + 2 * rc.Height, rc.Width, rc.Height);
PdfComboBox comboBox1 = RenderComboBox(new string[] { "First", "Second", "Third" }, 2, fieldFont, rc);
// first list box field
RectangleF rclb = new RectangleF(rc.X, rc.Y + 2 * rc.Height, rc.Width, 3 * rc.Height);
RenderListBox(new string[] { "First", "Second", "Third", "Fourth", "Fifth" }, 5, fieldFont, rclb);
// load first icon
Image icon = null;
using (Stream stream = GetManifestResource("phoenix.png"))
{
icon = Image.FromStream(stream);
}
// first push putton field
rc = new RectangleF(rc.X, rc.Y + 6 * rc.Height, rc.Width, rc.Height);
PdfPushButton button1 = RenderPushButton("Submit", fieldFont, rc, icon, ButtonLayout.ImageLeftTextRight);
button1.Actions.Released.Add(new PdfPushButton.Action(ButtonAction.CallMenu, "FullScreen"));
button1.Actions.GotFocus.Add(new PdfPushButton.Action(ButtonAction.OpenFile, @"..\..\Program.cs"));
button1.Actions.LostFocus.Add(new PdfPushButton.Action(ButtonAction.GotoPage, "2"));
button1.Actions.Released.Add(new PdfPushButton.Action(ButtonAction.OpenUrl, "http://www.componentone.com/"));
// load second icon
using (Stream stream = GetManifestResource("download.png"))
{
icon = Image.FromStream(stream);
}
// second push putton field
rc = new RectangleF(rc.X, rc.Y + 2 * rc.Height, rc.Width, 2 * rc.Height);
PdfPushButton button2 = RenderPushButton("Cancel", fieldFont, rc, icon, ButtonLayout.TextTopImageBottom);
button2.Actions.Pressed.Add(new PdfPushButton.Action(ButtonAction.ClearFields));
button2.Actions.Released.Add(new PdfPushButton.Action(ButtonAction.CallMenu, "Quit"));
// load second icon
using (Stream stream = GetManifestResource("top100.png"))
{
icon = Image.FromStream(stream);
}
// push putton only icon field
rc = new RectangleF(rc.X + 1.5f * rc.Width, rc.Y, rc.Width / 2, rc.Height);
PdfPushButton button3 = RenderPushButton("", fieldFont, rc, icon, ButtonLayout.ImageOnly);
button3.Actions.MouseEnter.Add(new PdfPushButton.Action(ButtonAction.HideField, button1.Name));
button3.Actions.MouseLeave.Add(new PdfPushButton.Action(ButtonAction.ShowField, button1.Name));
button3.Actions.Released.Add(new PdfPushButton.Action(ButtonAction.CallMenu, "ShowGrid"));
button3.BorderWidth = FieldBorderWidth.Medium;
button3.BorderStyle = FieldBorderStyle.Beveled;
button3.BorderColor = Color.Gray;
// next page
_c1pdf.NewPage();
// text for next page
rc = rcPage;
RenderParagraph("Second page as bookmark", titleFont, rcPage, rc, false);
// text box field
//rc = rcPage;
//rc = new RectangleF(rc.X, rc.Y + rc.Height / 10, rc.Width / 3, rc.Height / 30);
//PdfTextBox textBox2 = RenderTextBox("TextSample 2", fieldFont, rc, Color.Yellow, "In 2 page");
// second pass to number pages
AddFooters();
// save to file and show it
_statusBar.Text = "Saving pdf document...";
string fileName = Path.GetDirectoryName(Application.ExecutablePath) + @"\PdfAcroForm.pdf";
_c1pdf.Compression = CompressionEnum.None;
_c1pdf.Save(fileName);
Process.Start(fileName);
_statusBar.Text = "Ready.";
}
// add combo box field for fields of the PDF document
// with common parameters and default names.
//
internal PdfComboBox RenderComboBox(string[] list, int activeIndex, Font font, RectangleF rc, Color back, string toolTip)
{
// create
string name = string.Format("ACFCLB{0}", _comboBoxCount + 1);
PdfComboBox comboBox = new PdfComboBox();
// default border
comboBox.BorderWidth = FieldBorderWidth.Thin;
comboBox.BorderStyle = FieldBorderStyle.Solid;
comboBox.BorderColor = SystemColors.ControlDarkDark;
// array
foreach (string text in list)
{
comboBox.Items.Add(text);
}
// parameters
comboBox.Font = font;
comboBox.Name = name;
comboBox.DefaultValue = activeIndex;
comboBox.Value = activeIndex;
comboBox.ToolTip = string.IsNullOrEmpty(toolTip) ? string.Format("{0} ({1})", string.Format("Count = {0}", comboBox.Items.Count), name) : toolTip;
if (back != Color.Transparent && !back.IsEmpty)
{
comboBox.BackColor = back;
}
// add
_c1pdf.AddField(comboBox, rc);
_comboBoxCount++;
// done
return comboBox;
}
