Visual Basic (Declaration) | |
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Public Overloads Function Save( _ ByVal image As RasterImage, _ ByVal uri As Uri, _ ByVal format As RasterImageFormat, _ ByVal bitsPerPixel As Integer _ ) As HttpStatusCode |
Visual Basic (Usage) | Copy Code |
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C# | |
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public HttpStatusCode Save( RasterImage image, Uri uri, RasterImageFormat format, int bitsPerPixel ) |
C++/CLI | |
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public: HttpStatusCode Save( RasterImage image, Uri uri, RasterImageFormat format, int bitsPerPixel ) |
Parameters
- image
- The RasterImage object that holds the image data.
- uri
- The Uri containing the output URL name.
- format
- The output file format. For valid values, Summary of All Supported Image File Formats.
- bitsPerPixel
- Resulting file's pixel depth. Note that not all bits per pixel are available to all file formats. For valid values, refer to Summary of All Supported Image File Formats. If bitsPerPixel is 0, the image will be stored using the closet bits/pixel value supported by that format. For example, if a file format supports 1, 4, and 24 bits/pixel, and RasterImage.BitsPerPixel is 5, the file will be stored as 24 bit. Likewise, if RasterImage.BitsPerPixel is 2, the file will be stored as 4 bit.
The remote URL defined by uri can be any resource that accepts an HTML "PUT" method. For example, an FTP or SharePoint server.
To setup the authentication and proxy information to use when accessing uri, use UriOperationCredentials and UriOperationProxy.
If the output file format supports multipage and then all the pages in image will be saved to the file.
If the image is 8 bits per pixel or greater, use the LEAD CMP format or one of the JPEG (JTIF or JFIF) formats to save disk space.
If the image is 1-bit per pixel, use the LEAD 1-bit format or a CCITT Group 3 or 4 format to save disk space.
If the image has a region, the region stored in the image will be saved, if the image is saved as one of the TIFF file formats. For more information, refer to Saving A Region. Note, however, that the ability to save a region inside a TIFF file must be unlocked. This requires a Document Imaging or Medical Imaging toolkit.
Only TIFF and DICOM file formats are capable of saving images that have been window-leveled. Images can be window-leveled by calling RasterImage.WindowLevel and specifying RasterWindowLevelMode.PaintAndProcessing, by using the WindowLevelCommand or by loading an image from a file format that supports Window Leveling. If a window-leveled image is saved as any other file format, the image data will be converted before being saved. For more information, refer to Saving Window-Leveled Images.
Use the CodecsSaveOptions class to set up other save options parameters before calling this method.
This method supports signed data images, but only DICOM and TIFF formats support signed data. This method will throw an exception if you attempt to save a signed image to a format other than DICOM or TIFF.
Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family