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PdfRasterizer Class | |
Convert PDF document pages to images.
Inheritance HierarchyNamespace: SelectPdf
Assembly: Select.Pdf (in Select.Pdf.dll) Version: 20.2
SyntaxThe PdfRasterizer type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | PdfRasterizer |
Instantiates the PdfRasterizer object.
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Properties| Name | Description | |
|---|---|---|
 | ColorSpace |
The color space of the generated images. Default value is RGB.
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| DocumentInformation |
PDF document information. This property is populated after the requested operation (GetText, GetHtml, etc) is finished.
(Inherited from PdfTool.) |
| EndPageNumber |
The page number where the current operation will end on the PDF file.
The default value is 0 which means that all the PDF document is processed starting from the StartPageNumber page.
(Inherited from PdfTool.) |
| ImagesFormat |
The image format for the generated images, when the method Save is used.
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| ImagesPath |
The path to the disk folder where the images will be saved, when the method Save is used.
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| ImagesPrefix |
The prefix for the generated images file name, when the method Save is used.
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| Resolution |
The resolution of the generated images in DPI. Default value is 120.
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| StartPageNumber |
The page number from where the current operation will start on the PDF file.
The default value is 1 which means that the operation will start from the first page.
(Inherited from PdfTool.) |
| Timeout |
Timeout in seconds for the current operation. Default value is 600 seconds.
(Inherited from PdfTool.) |
| UserPassword |
The user password to be used to open the PDF document for reading. The default value is null, which means that
no password will be used to open the PDF document.
(Inherited from PdfTool.) |
Methods| Name | Description | |
|---|---|---|
| ConvertToImages |
Converts a range of PDF pages to images.
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| ConvertToTiff |
Converts a range of PDF pages to a multi frame TIFF.
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| GetInfo |
Gets the information of the loaded PDF document.
(Inherited from PdfTool.) |
| GetPageCount |
Gets the number of pages in the loaded PDF document.
(Inherited from PdfTool.) |
| Load(Byte) |
Loads a pdf document from a byte array.
(Inherited from PdfTool.) |
| Load(Stream) |
Loads a pdf document from the specified stream.
(Inherited from PdfTool.) |
| Load(String) |
Loads an existing pdf file.
(Inherited from PdfTool.) |
| Load(Byte, String) |
Loads a password protected pdf document from a byte array.
(Inherited from PdfTool.) |
| Load(Stream, String) |
Loads a pdf document from a stream containing a password protected pdf document.
(Inherited from PdfTool.) |
| Load(String, String) |
Loads an existing password protected pdf file.
(Inherited from PdfTool.) |
| Save |
Convert to images the PDF pages from the current PDF document.
The images will be saved into the folder specified by ImagesPath property,
in the format specified by ImagesFormat property, having a prefix specified by the ImagesPrefix property.
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| SaveTiff |
Convert the PDF pages from the current PDF document to multi frame TIFF.
The TIFF will be saved into the folder specified by ImagesPath property, having the name specified by the ImagesPrefix property.
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See Also