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General Imaging Samples

These samples demonstrate general raster image functionality in ImageGear .NET.

CompressUsingOptions

After an image is loaded, ImageGear provides functionality to manually set conversion and compression options before saving the image in JPEG format.

CreateMetadata

This sample uses ImageGear Simplified Metadata API to add IPTC Photo Metadata fields to an existing JPEG image.

DetectImageFormat

After a stream is loaded, ImageGear provides functionality to automatically detect an image's format.

LoadingAndSaving

This sample demonstrates two of the most basic raster functions of ImageGear, loading and saving an image using the LoadPage and SavePage functions.

LoadingWithLoadOptionsAndSaving

This sample demonstrates loading an image using basic LoadOptions and then saving the image using the SavePage functions.

LoadRawImage

This sample demonstrates how to open images that do not have headers.

MetadataGeneralAPI

After an image is loaded, ImageGear provides functionality to access both document and page level metadata.

MetadataSimplifiedAPI

This sample demonstrates how to read, create, update, and delete metadata using the simplified metadata API in ImageGear.

MetadataSimplifiedAPIUseArraysAndStructures

This sample shows recommended techniques when working with the Simplified Metadata API, using XMP.DublinCore.Subject as an example.

SetFilterControlParametersGlobally

This sample shows how to use Filter Control Parameters to save a JPEG file with lossless compression instead of lossy compression.

SimplifiedMetadataWithNullableFields

After an image is loaded, ImageGear provides the ability to access the metadata without knowing the tree or if the information exists.

SpecifyColorProfilesGlobally

This sample shows how to implicitly use ICM color profiles to convert the color space in a JPEG image from RGB to CMYK.

SpecifyColorProfilesLocally

This sample shows how to explicitly use ICM color profiles to convert the color space in a JPEG image from RGB to CMYK.