Page Property (RasterImageListItem)

C#
Visual Basic
Objective-C
Java
C++

public int Page {get; set;}

'Declaration
 
Public Property Page As Integer

'Usage
 
Dim instance As RasterImageListItem
Dim value As Integer
 
instance.Page = value
 
value = instance.Page

public:
property int Page {
   int get();
   void set (    int value);
}

Property Value

The 1-based page number index in Image to display. The default value is 1.

Set up the RasterImageList control to an individual page of a multi-page file in each item. To do that, simply set the Image property of each item into the multi-page image, then set the Page property to the desired page.

The value of RasterImage.Page is not used to control the page number of the item to be viewed in this item. Instead, use the Page property. This allows the same Leadtools.RasterImage object to be used multiple items while setting the Page property to different values.

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

Copy Code

Imports Leadtools.WinForms
Imports Leadtools
Imports Leadtools.Codecs

Public Sub RasterImageListItem_Page(ByVal imageList As RasterImageList)
   ' Initialize the RasterCodecs class
   Dim codecs As RasterCodecs = New RasterCodecs()
   ' Clear existing items
   imageList.Items.Clear()

   ' Load a multi-page file
   Dim fileName As String = Path.Combine(LEAD_VARS.ImagesDir, "eye.gif")
   Dim image As RasterImage = codecs.Load(fileName)

   ' Create the items (1 for each page)
   Dim page As Integer = 1
   Do While page <= image.PageCount
      Dim item As RasterImageListItem = New RasterImageListItem()

      item.Image = image ' Use the same image for all items
      item.Page = page ' But with a different page number
      item.Text = "Page " & page.ToString()

      ' Add the item to the image list
      imageList.Items.Add(item)
      page += 1
   Loop


End Sub

Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

using Leadtools.WinForms;
using Leadtools;
using Leadtools.Codecs;

public void RasterImageListItem_Page(RasterImageList imageList)
{
   // Initialize the RasterCodecs class
   RasterCodecs codecs = new RasterCodecs();
   // Clear existing items
   imageList.Items.Clear();

   // Load a multi-page file
   string fileName = Path.Combine(LEAD_VARS.ImagesDir, "eye.gif");
   RasterImage image = codecs.Load(fileName);

   // Create the items (1 for each page)
   for (int page = 1; page <= image.PageCount; page++)
   {
      RasterImageListItem item = new RasterImageListItem();

      item.Image = image;  // Use the same image for all items
      item.Page = page;  // But with a different page number
      item.Text = "Page " + page.ToString();

      // Add the item to the image list
      imageList.Items.Add(item);
   }


}

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

Target Platforms

Reference

RasterImageListItem Class
RasterImageListItem Members