ScrollBarVisible Property

Enables or disables automatically showing the scroll bars if the image width or height exceeds the control client area.

Syntax

Visual Basic
C#
Objective-C
Java
C++

public bool ScrollBarVisible {get; set;}

'Declaration
 
Public Property ScrollBarVisible As Boolean

'Usage
 
Dim instance As WebImageViewer
Dim value As Boolean
 
instance.ScrollBarVisible = value
 
value = instance.ScrollBarVisible

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

Property Value

true, automatically show the scroll bars; false, hide the scroll bars.

Remarks

Default value is true.

Example

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Imports Leadtools.Web.Controls

Public Sub WebImageViewer_ScrollBarVisible(ByVal mainWebImageViewer As WebImageViewer)
   AddHandler mainWebImageViewer.ImageChanged, AddressOf mainWebImageViewer_ImageChanged
   mainWebImageViewer.MouseInteractiveMode.LeftButton = ImageViewerMouseInteractiveMode.Pan

   '' disable the scrollbars
   mainWebImageViewer.ScrollBarVisible = False
   '' open "image1.tif"
   mainWebImageViewer.OpenImageUrl("Resources\MultiPage.tif")
   '' display the image with dpi
   mainWebImageViewer.UseDpi = False
   '' scroll the image to the center point.
   mainWebImageViewer.ScrollPosition = New Point(CType(mainWebImageViewer.MaxScrollPosition.X / 2, Integer), CType(mainWebImageViewer.MaxScrollPosition.Y / 2, Integer))

   RemoveHandler mainWebImageViewer.ImageChanged, AddressOf mainWebImageViewer_ImageChanged
End Sub

Sub mainWebImageViewer_ImageChanged(ByVal sender As Object, ByVal e As EventArgs)
   '' "New Image is loaded"...
End Sub

using Leadtools;
using Leadtools.Codecs;
using Leadtools.Web.Controls;
using Leadtools.ImageProcessing;

public void WebImageViewer_ScrollBarVisible(WebImageViewer mainWebImageViewer)
{
   mainWebImageViewer.ImageChanged += new EventHandler(mainWebImageViewer_ImageChanged);
   mainWebImageViewer.MouseInteractiveMode.LeftButton = ImageViewerMouseInteractiveMode.Pan;
   // disable the scrollbars
   mainWebImageViewer.ScrollBarVisible = false;
   // open "MultiPage.tif"
   mainWebImageViewer.OpenImageUrl(@"Resources\MultiPage.tif");
   // display the image with dpi
   mainWebImageViewer.UseDpi = false;
   // scroll the image to the center point.
   mainWebImageViewer.ScrollPosition = new Point(mainWebImageViewer.MaxScrollPosition.X / 2, mainWebImageViewer.MaxScrollPosition.Y / 2);

   mainWebImageViewer.ImageChanged -= new EventHandler(mainWebImageViewer_ImageChanged);
}

void mainWebImageViewer_ImageChanged(object sender, EventArgs e)
{
   // "New Image is loaded"...
}

Requirements

Target Platforms

Reference

WebImageViewer Class
WebImageViewer Members
WebImageViewer Client Class