ImageEn, unit iexHelperFunctions |
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TImageHelper.IO
Declaration
property IO: TImageEnIO;
Description
Returns a
TImageEnIO component, which provides all functionality for loading and saving images, and other I/O functions, such as printing and scanning.
Note:
◼ You must add the iexHelperFunctions unit to your uses clause
◼ To assign between TImage and TIEBitmap, you can use
TIEBitmap.Assign and
TIEBitmap.AssignToExamples
// Retrieve an image from a Twain scanner
Image1.IO.AcquireParams.YResolution := 300;
Image1.IO.AcquireParams.XResolution := 300;
Image1.IO.Acquire();
// Prompt to print the current image
Image1.IO.DoPrintPreviewDialog( iedtDialog );
![](PosterPrint.gif)
See Also
◼ Proc