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Re: How to Display Multiple Page Tiff using v13 Started by Gary Kindel at 07-07-2008 16:05. Topic has 1 replies. LEAD Support Fo... » Developer » Image Display » Re: How to Display Multiple Page Tiff using v13

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07-07-2008, 16:05 Gary Kindel Joined on 07-07-2008 Posts 1 How to Display Multiple Page Tiff using v13 I need to display a multiple page TIFF file in a VB6 client. I am using v13 and the LEADRasterView control. Is there a method on LEADRasterView.Raster to load a page of an image? TIA Gary Kindel Here is the current code used to display a single paged image:    Dim clcErrors As clsRLErrors     Set clcErrors = New clsRLErrors         RetrieveImageData = False         On Error GoTo SubRuntimeError       ChangeMouseCursor vbHourglass     LEADRasterView.MousePointer = vbHourglass       'First clear out any existing images     LEADRasterView.Raster.BitmapList = 0         'Initialize data control     dcImageView.ConnectionString = gcnDocMgt.ConnectionString     dcImageView.RecordSource = "SELECT DocMgtImageID, ImageData FROM tbDocMgtImages WHERE ImageSetID = " & SqlNumber(mlImageID) & " ORDER BY PageNumber"     dcImageView.Refresh             LEADRasterOLEDB.Raster = LEADRasterWork.Raster     LEADRasterOLEDB.DataField = "ImageData"             'Store images in raster viewer     With dcImageView.Recordset         Do Until .EOF             LEADRasterView.Raster.InsertBitmapListItem .AbsolutePosition - 1, LEADRasterWork.Raster.Bitmap             .MoveNext         Loop     End With         'Set to first image     If LEADRasterView.Raster.BitmapListCount > 0 Then LEADRasterView.Raster.BitmapListIndex = 0         'Free up work raster control     LEADRasterWork.Raster.BitmapList = 0        dcImageView.Recordset.Close        RetrieveImageData = True    Report

07-08-2008, 10:01 Qasem Lubani Joined on 08-13-2006 Posts 1,082 Re: How to Display Multiple Page Tiff using v13 The LEADTOOLS LEADRasterOLEDB does not support Multi-page loading. If you have the pages in the same Database field, you can extract them to a memory buffer and then use one of the following functions to load the images -         LoadMemory method -         LoadArray method -         LoadBuffer method Qasem Al-Lubani LEAD Technical Support www.leadtools.com    Report

LEAD Support Fo... » Developer » Image Display » Re: How to Display Multiple Page Tiff using v13

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