Class PdfLoadedListBoxField

Represents loaded list box field.

Inheritance
System.Object
PdfField
PdfLoadedField
PdfLoadedStyledField
PdfLoadedChoiceField
PdfLoadedListBoxField
Implements
System.ComponentModel.INotifyPropertyChanged
Inherited Members
Namespace: Syncfusion.Pdf.Parsing
Assembly: Syncfusion.Pdf.Portable.dll
Syntax
public class PdfLoadedListBoxField : PdfLoadedChoiceField, IPdfWrapper, INotifyPropertyChanged
Examples
 //Load an existing document
 PdfLoadedDocument doc = new PdfLoadedDocument("SourceForm.pdf");
 // Load the list box field          
 PdfLoadedListBoxField listField = doc.Form.Fields["Course"] as PdfLoadedListBoxField;
 // Flatten the list field
 listField.Flatten = true;
 doc.Save("Form.pdf");
 doc.Close(true);
 'Load an existing document
 Dim doc As PdfLoadedDocument = New PdfLoadedDocument("SourceForm.pdf")
 ' Load the list box field          
 Dim listField As PdfLoadedListBoxField = TryCast(doc.Form.Fields("Course"), PdfLoadedListBoxField)
 ' Flatten the list field
 listField.Flatten = True
 doc.Save("Form.pdf")
 doc.Close(True)

Properties

ComplexScript

Gets or sets the complex script language support.

Declaration
public bool ComplexScript { get; set; }
Property Value
Type Description
System.Boolean
Examples
//Load existing PDF document.
PdfLoadedDocument ldoc = new PdfLoadedDocument("form.pdf");
//Load the existing list box field.
PdfLoadedListBoxField list = lfied as PdfLoadedListBoxField;
//Create font.
Font font = new Font("Tahoma", 10f);
//Create a new PDF font instance.
PdfFont pdfFont = new PdfTrueTypeFont(font, FontStyle.Regular, 10f, true, true);
//Set font.
list.Font = pdfFont;
//Enable complex script support.
list.ComplexScript = true;
ldoc.Form.SetDefaultAppearance(false);
//Save the document.
ldoc.Save("output.pdf");
//Close the document.
ldoc.Close(true);
'Load existing PDF document.
Dim ldoc As New PdfLoadedDocument("form.pdf")
'Load the existing list box field.
Dim list As PdfLoadedListBoxField = TryCast(ldoc.Form.Fields(0), PdfLoadedListBoxField)
'Create font.
Dim font As New Font("Tahoma", 10F)
'Create a new PDF font instance.
Dim pdfFont As PdfFont = New PdfTrueTypeFont(font, FontStyle.Regular, 10F, True, True)
'Set font.
list.Font = pdfFont
'Enable complex script support.
list.ComplexScript = True
ldoc.Form.SetDefaultAppearance(False)
'Save the document.
ldoc.Save("output.pdf")
'Close the document.
ldoc.Close(True)

Items

Gets the collection of list field.[Read-Only]

Declaration
public PdfLoadedListFieldItemCollection Items { get; }
Property Value
Type Description
PdfLoadedListFieldItemCollection

The collection of list box items.
Examples
// Loads an existing document
PdfLoadedDocument doc = new PdfLoadedDocument("SourceForm.pdf");
// Load the list box field 
PdfLoadedListBoxField listField = doc.Form.Fields["Course"] as PdfLoadedListBoxField;
// List box items collection
PdfLoadedListFieldItemCollection listcollection = listField.Items;
listcollection[0].Location = new PointF(100, 200);
doc.Save("Sample.pdf");
doc.Close(true);
' Loads an existing document
Dim doc As PdfLoadedDocument = New PdfLoadedDocument("SourceForm.pdf")
' Load the list box field 
Dim listField As PdfLoadedListBoxField = TryCast(doc.Form.Fields("Course"), PdfLoadedListBoxField)
' List box items collection
Dim listcollection As PdfLoadedListFieldItemCollection = listField.Items
listcollection(0).Location = New PointF(100, 200)
doc.Save("Sample.pdf")
doc.Close(True)
See Also

MultiSelect

Gets or sets a value indicating whether the field is multi-selectable.

Declaration
public bool MultiSelect { get; set; }
Property Value
Type Description
System.Boolean
Examples
// Loads an existing document
PdfLoadedDocument doc = new PdfLoadedDocument("SourceForm.pdf");
// Load the list box field 
PdfLoadedListBoxField listField = doc.Form.Fields["Course"] as PdfLoadedListBoxField;
// Enabling the multi selection option
listField.MultiSelect = true;
doc.Save("Sample.pdf");
doc.Close(true);
' Loads an existing document
Dim doc As PdfLoadedDocument = New PdfLoadedDocument("SourceForm.pdf")
' Load the list box field 
Dim listField As PdfLoadedListBoxField = TryCast(doc.Form.Fields("Course"), PdfLoadedListBoxField)
' Enabling the multi selection option
listField.MultiSelect = True
doc.Save("Sample.pdf")
doc.Close(True)
See Also

Methods

Remove(PdfLoadedListFieldItem)

Declaration
public void Remove(PdfLoadedListFieldItem item)
Parameters
Type Name Description
PdfLoadedListFieldItem item

RemoveAt(Int32)

Declaration
public void RemoveAt(int index)
Parameters
Type Name Description
System.Int32 index

Implements

System.ComponentModel.INotifyPropertyChanged

See Also