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Resolution Property


Resolution of the item in dots per inch (DPI).

public LeadSizeD Resolution { get; set; } 
   property LeadSizeD^ Resolution 
      LeadSizeD^ get() 
      void set(LeadSizeD^ value) 

Property Value

The resolution (in dots per inch) of the original image data if accounting for the logical size of the image when displayed is desired. Default value is 0,0.


This value is important when UseDpi is used. A value of 0 means use the current screen resolution. This is the same value set in ScreenDpi.

For more information, refer to Image Viewer Items.

using Leadtools; 
using Leadtools.Controls; 
using Leadtools.Codecs; 
using Leadtools.Drawing; 
using Leadtools.ImageProcessing; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Svg; 
public void ImageViewerItemResolution_Example() 
   string fileName = Path.Combine(LEAD_VARS.ImagesDir, string.Format("ocr1.tif")); 
   LeadSize imageSize; 
   int pageCount; 
   LeadSizeD resolution; 
   using (RasterCodecs codecs = new RasterCodecs()) 
      using (CodecsImageInfo info = codecs.GetInformation(fileName, true)) 
         imageSize = LeadSize.Create(info.Width, info.Height); 
         pageCount = info.TotalPages; 
         resolution = LeadSizeD.Create(info.XResolution, info.YResolution);    
      for (int itemIndex = 0; itemIndex < pageCount; itemIndex++) 
         ImageViewerItem item = new ImageViewerItem(); 
         item.Text = "Item" + itemIndex.ToString(); 
         item.Size = imageSize; 
         item.ImageSize = imageSize; 
         item.Resolution = resolution; 
         item.Tag = itemIndex + 1; // save page number in Tag 
static class LEAD_VARS 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 

Target Platforms

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Leadtools.Controls Assembly

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.