ImageFile Methods |
The ImageFile type exposes the following members.
Name | Description | |
---|---|---|
AppendPage |
This method appends one or more pages to the image file from the image file specified by the SrcImage parameter. | |
Clear |
This method clears the specified area of one or all pages in the image file. | |
Convert2BW |
This method can be used to convert one or more pages of the image file to black-and-white (bi-tonal, one-bit color depth). | |
CreateMemoryBitmap |
This method creates a MemoryBitmap object from one of the pages stored in the related ImageFile
object. | |
CreateMemoryBitmapArea |
This method creates a MemoryBitmap object from a defined area in one of the pages specified by the Page parameter stored in the
related ImageFile object. | |
CreatePage |
This method creates an empty page based on the information specified by the Info parameter. | |
CreatePageFromBitmap |
This method creates an empty page using the memory bitmap specified by the Bitmap parameter. | |
DeletePage |
This method deletes the page specified by the Page parameter from the image file. | |
Deskew |
This method de-skews a page by an amount given by the Slope parameter. | |
Deskew3D |
This method performs 3-dimensional de-skew on a page, which means it is used to correct the skew and perspective distortion that can
occur when an image is taken by digital camera. | |
Despeckle |
This method performs adaptive noise removal on a B/W page. | |
DetectSkew |
This method attempts to detect the orientation and the slope of a page. | |
Dispose | ||
Equals | (Overrides ObjectEquals(Object).) | |
Format |
This property returns the format of a page. | |
GetEngine |
Returns the Engine object.
| |
GetHashCode | (Overrides ObjectGetHashCode.) | |
GetPalette |
This property is used to get or set the palette of an 8-bit page in the image file object. | |
Info |
This property creates and returns an ImageInfo object for the requested page of the image file. | |
InsertPage |
This method inserts one or more pages into the image file from the image file specified by the SrcImage parameter at the position specified by the Page parameter. | |
Invert |
This method inverts the specified area of one or all pages in the image. | |
IsBlank |
This method returns True if the page identified with the optional Page index parameter is a blank image. | |
Pack |
When this method is called the data from any pages deleted using ImageFile methods such as DeletePage are physically
removed from the image file. | |
Paletted |
This method returns True if the requested page is a paletted, color one. | |
RemoveLines |
This method removes the vertical and horizontal lines from the specified part of a BW page and returns a RemovedLines collection
containing the removed lines. | |
Rotate |
This method rotates one or more pages of the image file according to the Rotation parameter. | |
SaveArea |
This method saves a part of the page image to a new file using an image format specified by the Format parameter. | |
SaveAs |
This method saves the image to a new file using the specified format. | |
SetPalette |
This method sets the palette of an image's page.
| |
Transform |
This method transforms one or more pages of the image file. | |
TransformByMatrix |
This method performs a geometric transformation on a page of the image file using the passed transformation matrix. | |
TransformByPoints |
This method performs a geometric transformation on a page. | |
TransformPalette |
This method transforms one or more pages of the image file. | |
UpdatePage |
This method updates a single page specified by the Page index parameter with a new image at the index SrcPage, stored in the image file defined by the SrcImage parameter. | |
UpdatePageFromBitmap |
This method replaces a page in the image file with the content specified by the Bitmap parameter. |