SaveAsTIFF(Int32,String,TiffCompression,Int32) Method

In This Topic

Saves a required GdPicture image to a given file path as Tagged Image File Format (tif) acording to what you have specified. You can also define a JPEG quality parameter when the JPEG compression is required using this method.

This method only saves the currently selected page of the specified image if it is an editable multipage TIFF image.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Overloads Function SaveAsTIFF( _
   ByVal ImageID As Integer, _
   ByVal FilePath As String, _
   ByVal Compression As TiffCompression, _
   ByVal JpegQuality As Integer _
) As GdPictureStatus

public GdPictureStatus SaveAsTIFF( 
   int ImageID,
   string FilePath,
   TiffCompression Compression,
   int JpegQuality
)

public function SaveAsTIFF( 
    ImageID: Integer;
    FilePath: String;
    Compression: TiffCompression;
    JpegQuality: Integer
): GdPictureStatus;

public function SaveAsTIFF( 
   ImageID : int,
   FilePath : String,
   Compression : TiffCompression,
   JpegQuality : int
) : GdPictureStatus;

public: GdPictureStatus SaveAsTIFF( 
   int ImageID,
   string* FilePath,
   TiffCompression Compression,
   int JpegQuality
)

public:
GdPictureStatus SaveAsTIFF( 
   int ImageID,
   String^ FilePath,
   TiffCompression Compression,
   int JpegQuality
)

Parameters

ImageID: A unique image identifier of the GdPicture image representing the image to be saved.
FilePath: The file path where the specified image will be saved. Use the empty string to allow the control to prompt users to select a file. If the specified file already exists, it will be overwritten.
You can subsequently use the GetLastPath method to retrieve the path of the selected file.
Compression: A member of the TiffCompression enumeration. The resulting TIFF compression scheme to be used.
JpegQuality: The compression quality level from 0 to 100. 0 means the worst quality and the best compression, 100 means the best quality and the worst compression. This parameter is ignored when the required compression scheme is different than JPEG.

Return Value

A member of the GdPictureStatus enumeration. If the method has been successfully followed, then the return value is GdPictureStatus.OK. We strongly recommend always checking this status first.

Remarks

Be aware that if the specified GdPicture image represents an editable multipage TIFF image, this method only saves the currently selected page. You should use the TiffSaveMultiPageToFile(Int32,String,TiffCompression) method to save an editable multipage TIFF image instead.

Example

Saving tiff image while applying jpeg compression.

using (GdPictureImaging gdpictureImaging = new GdPictureImaging())
{
    int imageID = gdpictureImaging.CreateGdPictureImageFromFile("input.tif");
 
    // Invert white text with black background.
    gdpictureImaging.AutoTextInvert(imageID, 100, 100, 60, 100, true, false, 1);
    gdpictureImaging.SaveAsTIFF(imageID, "output.tif", TiffCompression.TiffCompressionJPEG, 90);
    gdpictureImaging.ReleaseGdPictureImage(imageID);
}

Reference

GdPictureImaging Class
GdPictureImaging Members
Overload List
GetLastPath Method
CreateGdPictureImageFromFile(String,Boolean) Method
TiffSaveMultiPageToFile(Int32,String,TiffCompression) Method
TagSetValueString Method