ForceScrollBars Property (GdViewer)

In This Topic

Determines if both scrollbars must always be visible, whatever the zoom configuration is.

Turning this property to true forces the viewer to always display the scrollbars. If you set this property to false, both scrollbars will display according to the ScrollBars property.

Syntax

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

'Declaration
 
Public Property ForceScrollBars As Boolean

public bool ForceScrollBars {get; set;}

public read-write property ForceScrollBars: Boolean;

public function get,set ForceScrollBars : boolean

public: __property bool get_ForceScrollBars();
public: __property void set_ForceScrollBars( 
   bool value
);

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

Property Value

The default value is false.

Remarks

Please ensure that you have correctly set the ScrollBars 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
ScrollBars Property
ScrollLargeChange Property
ScrollSmallChange Property