ScrollBars Property (GdViewer)

In This Topic

Determines if the scrollbars are enabled, that means whether the scrollbars are to be displayed or not within the GdViewer control.

If this property is set to true, the scrollbars appear when the area to render is larger than the control. Turning this property to false forces both scrollbars to be always invisible, whatever the zoom configuration is.

Syntax

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

'Declaration
 
Public Property ScrollBars As Boolean

public bool ScrollBars {get; set;}

public read-write property ScrollBars: Boolean;

public function get,set ScrollBars : boolean

public: __property bool get_ScrollBars();
public: __property void set_ScrollBars( 
   bool value
);

public:
property bool ScrollBars {
   bool get();
   void set (    bool value);
}

Property Value

The default value is true.

Remarks

Please ensure that you have correctly set the ForceScrollBars property to enable or disable displaying the scrollbars if necessary.

Example

How to utilize this property in your GdViewer control.

VB.NET
C#

'We assume that the GdViewer1 control has been properly integrated
'and your document has been properly displayed as well.
If (GdViewer1.HScrollVisible = False) OrElse (GdViewer1.VScrollVisible = False) Then
    GdViewer1.ScrollBars = True
    GdViewer1.ForceScrollBars = True
End If

//We assume that the GdViewer1 control has been properly integrated
//and your document has been properly displayed as well.
if ((GdViewer1.HScrollVisible == false) || (GdViewer1.VScrollVisible == false))
{
    GdViewer1.ScrollBars = true;
    GdViewer1.ForceScrollBars = true;
}

Reference

GdViewer Class
GdViewer Members
ForceScrollBars Property
ScrollLargeChange Property
ScrollSmallChange Property