Gets the file page number for the RasterImageListItem if this item represent a single page is a multi page file.
Syntax
Visual Basic (Declaration) | |
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Public Property FilePageNumber As Integer |
Visual Basic (Usage) | Copy Code |
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Dim instance As RasterImageListItem
Dim value As Integer
instance.FilePageNumber = value
value = instance.FilePageNumber |
C# | |
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public int FilePageNumber {get; set;} |
C++/CLI | |
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public:
property int FilePageNumber {
int get();
void set ( int value);
} |
Property Value
The 1-based page number index in
Image to display. The default value is 1.
Example
This example will create and populate a RasterImageList control with thumbnails of the pages in the multi-page image file.
Visual Basic | Copy Code |
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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 |
C# | Copy Code |
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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";
} |
Remarks
Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7
See Also