TImageEnView.IO

Declaration

property IO: TImageEnIO;

Description

Returns the TImageEnIO component embedded in the TImageEnView, which provides all functionality for loading and saving images, and other I/O functions, such as printing and scanning.

Examples

// Load image into the ImageEnView
ImageEnView1.IO.LoadFromFile('C:\Hello.jpeg');

// Retrieve an image from a Twain scanner and display in the ImageEnView
ImageEnView1.IO.AcquireParams.YResolution := 300;
ImageEnView1.IO.AcquireParams.XResolution := 300;
ImageEnView1.IO.Acquire();

// Show advanced TIFF saving properties
ImageEnView1.IO.SimplifiedParamsDialogs := False;
ImageEnView1.IO.DoPreviews([ppTIFF]);




// Convert a PNG to JPEG at 90% quality
ImageEnView1.IO.LoadFromFile('D:\image.png');
ImageEnView1.IO.Params.JPEG_Quality := 90;
ImageEnView1.IO.SaveToFile('D:\output.jpg');

// Save a TIFF with CMYK
ImageEnView1.IO.LoadFromFile('D:\image.tif');
ImageEnView1.IO.Params.TIFF_PhotometInterpret := ioTIFF_CMYK;
ImageEnView1.IO.SaveToFile('D:\image-cmyk.tif');

// Prompt to print the current image
ImageEnView1.IO.DoPrintPreviewDialog( iedtDialog );

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