DocumentAlignment Property (GdViewer)

In This Topic

Gets or sets the default page alignment within the GdViewer control when the area of the control is smaller than the document to be displayed in its current zoom configuration. For example, setting this property to ViewerDocumentAlignment.DocumentAlignmentTopLeft displays the most top-left part of the current page during the zoom-in operation.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Property DocumentAlignment As ViewerDocumentAlignment

public ViewerDocumentAlignment DocumentAlignment {get; set;}

public read-write property DocumentAlignment: ViewerDocumentAlignment;

public function get,set DocumentAlignment : ViewerDocumentAlignment

public: __property ViewerDocumentAlignment get_DocumentAlignment();
public: __property void set_DocumentAlignment( 
   ViewerDocumentAlignment value
);

public:
property ViewerDocumentAlignment DocumentAlignment {
   ViewerDocumentAlignment get();
   void set (    ViewerDocumentAlignment value);
}

Property Value

The default value is ViewerDocumentAlignment.DocumentAlignmentMiddleCenter.

Example

How to set the required document alignment.

VB.NET
C#

'We assume that the GdViewer1 control has been properly integrated.
            
'Determine the current document alignment.
MessageBox.Show("The current document alignment is " + GdViewer1.DocumentAlignment.ToString() + ".", "GdViewer.DocumentAlignment")
'Set the required document alignment.
GdViewer1.DocumentAlignment = ViewerDocumentAlignment.DocumentAlignmentTopLeft

//We assume that the GdViewer1 control has been properly integrated.
            
//Determine the current document alignment.
MessageBox.Show("The current document alignment is " + GdViewer1.DocumentAlignment.ToString()+ ".", "GdViewer.DocumentAlignment");
//Set the required document alignment.
GdViewer1.DocumentAlignment = ViewerDocumentAlignment.DocumentAlignmentTopLeft;

Reference

GdViewer Class
GdViewer Members
DocumentPosition Property