| ImageHelper Methods |
The ImageHelper type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | CanResizeImage |
Indicates if current image can be resized to the specified dimensions.
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| EnsureImageDimensions(Int32, Int32, Int32) |
Returns new image dimensions (int[2]: 0 - width, 1 - height) .
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 | EnsureImageDimensions(Int32, Int32, Int32, Int32, Int32) |
Computes new image dimensions according to the specified parameters, and returns it.
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| GetAutoResizeDimensions |
Gets dimensions from settings into width, height and max side size parameters.
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| GetAutoResizeToHeight |
Returns HEIGHT the images should be automatically resized to. Value is returned from the site settings.
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| GetAutoResizeToMaxSideSize |
Returns MAX SIDE SIZE the images should be automatically resized to. Value is returned from the site settings.
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| GetAutoResizeToWidth |
Returns WIDTH the images should be automatically resized to. Value is returned from the site settings.
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| GetBytes |
Gets the binary data for the given image
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| GetConvertedImage |
Transforms image to different format.
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| GetConvertedImageData |
Transforms image to different format.
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| GetFlippedImage |
Flips image.
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| GetFlippedImageData |
Flips image.
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| GetGrayscaledImage |
Transforms image to grayscale.
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| GetGrayscaledImageData |
Transforms image to grayscale.
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| GetImage |
Gets the image based on the file name. The method's return value is cached for 60 minutes.
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| GetImageThumbnailFileName |
Returns image thumbnail file name.
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| GetImageWithWatermarkData |
Gets the image.
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| GetPositionEnum |
Gets the enumeration of the given position string.
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| GetQRCodeUrl(String, Int32) |
Gets the URL for the given QR code
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| GetQRCodeUrl(String, Int32, String, Int32, String, Int32, String, String) |
Gets the URL for the given QR code
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| GetResizedImage(Int32) |
Returns resized image according to max side size.
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| GetResizedImage(Int32, Int32) |
Returns resized image.
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| GetResizedImageData(Int32, Int32) |
Returns resized image as the data array. For quality is used DefaultQuality.
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| GetResizedImageData(Int32, Int32, Int32) |
Returns resized image as the data array.
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| GetResizedImageData(HttpPostedFile, Int32, Int32, Int32) |
If posted file is image, resizes it to the required dimensions if possible and returns resized data. If it is not image, original data are returned.
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| GetResizedImageData(Byte, String, Int32, Int32, Int32) |
If posted file is image, resizes it to the required dimensions if possible and returns resized data. If it is not image, original data are returned.
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| GetResizeEnum |
Returns image resize enumeration for given string.
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| GetRotatedImage |
Rotates image by specified angle.
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| GetRotatedImageData |
Rotates image by specified angle.
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| GetTrimmedImage(Int32, Int32, ImageHelperImageTrimAreaEnum) |
Trim image by specified area.
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| GetTrimmedImage(Int32, Int32, Int32, Int32) |
Trim image by specified area.
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| GetTrimmedImageData(Int32, Int32, ImageHelperImageTrimAreaEnum) |
Trim image by specified area.
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| GetTrimmedImageData(Int32, Int32, Int32, Int32) |
Crop image by specified area.
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| ImageFormatToString |
Gets image format.
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| ImageToBytes(Image) |
Converts Image to byte array.
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| ImageToBytes(Image, Int32) |
Converts Image to byte array.
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| IsHtml |
Determines whether it is a html/htm extension or not.
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| IsImage |
Determines whether it is an image extension or not. Accepts extensions in both formats ".gif", and "gif"
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| IsMimeImage |
Determines whether image is an image depending on mimetype.
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| IsSupportedByImageEditor |
Checks if image format is supported by Image Editor.
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| LoadImage |
Load image data.
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| StringToImageFormat |
Gets string name of image format.
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| UnifyFileExtension |
Unifies file extensions.
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See Also