Save(String) Method (AcquiredImage)

In This Topic

Saves this image to a file.

Syntax

'Declaration

Public Overloads Sub Save( _
   ByVal filenameName of file where image must be saved.
 As String _
)

public void Save(
   string filename
)

public: void Save(
   string* filename
)

public:
void Save(
   string^ filename
)

Parameters

filename: Name of file where image must be saved.

Exceptions

Exception	Description
System.ArgumentNullException	Thrown if filename is null.
System.NotSupportedException	Thrown if extension of filename is unsupported.
TwainException	Thrown if error occurs at the image saving.

Remarks

Image can be:
- saved as image file (BMP, JPEG, PNG, TIFF)
- added to multipage TIFF file
- saved into new PDF or PDF/A document
- added to existing PDF or PDF/A document

Available compressions for images saved into TIFF file:
- without compression
- CCITT Group 4 Fax compression
- LZW compression
- ZIP compression
- JPEG compression

Available compressions for images saved into PDF document:
- without compression
- CCITT Group 4 Fax compression
- LZW compression
- ZIP compression
- JPEG compression

Image can be added to PDF document compatible with version 1.4 or earlier of PDF standard.

Image will be saved as BMP file if path has a 'bmp' extension.
Image will be saved as PNG file if path has a 'png' extension.
Image will be saved as new TIFF file or added to existing TIFF file if path has a 'tif' or 'tiff' extension.
Image will be saved into new PDF file or added to existing PDF file if path has a 'pdf' extension.
Image will be saved as JPEG file for all other extensions.

Example

Please see example here: AcquiredImage.

Requirements

Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

AcquiredImage Class
AcquiredImage Members

Save(String,TwainImageEncoderSettings)
SaveToFile(String,TwainImageEncoderSettings)
Overload List

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