ImageCreateAsync Method (SDFDoc, String, Obj)

public static IAsyncOperation<Image> CreateAsync(
	SDFDoc doc,
	string filename,
	Obj encoder_hints
)

Public Shared Function CreateAsync ( 
	doc As SDFDoc,
	filename As String,
	encoder_hints As Obj
) As IAsyncOperation(Of Image)

public:
static IAsyncOperation<Image^>^ CreateAsync(
	[InAttribute] SDFDoc^ doc, 
	[InAttribute] String^ filename, 
	[InAttribute] Obj^ encoder_hints
)

pdftron.PDF.Image.CreateAsync = function(doc, filename, encoder_hints);

Parameters

doc

Type: pdftron.SDFSDFDoc
A document to which the image should be added. To obtain SDFDoc from PDFDoc use PDFDoc.GetSDFDoc().

filename

Type: SystemString
The name of the image file.

encoder_hints

Type: pdftron.SDFObj
The encoder hints

Return Value

Currently supported formats are JPEG, PNG, GIF, TIFF, BMP, EMF, and WMF. Other raster formats can be embedded by decompressing image data and using other versions of Image.Create method.

By default the function will either pass-through data preserving the original compression or will compress data using Flate compression. It is possible to fine tune compression or to select a different compression algorithm using 'encoder_hints' object.

Reference