Add Picture thumbnails to ListView

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C#

Windows

forms

Hi , i have built an app to split images to the local drive of a p.c, the problem i am facing is that i need to fill a listView control on the app with the images that i have split. i have tried via an imagelist and by adding the images to the listView but it takes too long to load images. Is there another way to populate the listView faster ? A 200 page .tiff image takes about 5 seconds to split but it takes around 2.5 minutes to populate the control. Any help will be appreciated.

imageList1.Images.Add(Image.FromFile(newFilePath)); /* method used to add images via imagelist */
listViewPageViewer.Items.Add(newFilePath, i++); /*method used to add directly to the listView */