LoadAll(Stream,double,double) Method

Summary

Loads all the annotation containers from the specified stream containing a multipage annotation file. with the specified resolution (for annotation files saved with LEADTOOLS prior to version 15).

Syntax

C++/CLI

Python

public AnnContainer[] LoadAll( 
   Stream stream, 
   double dpiX, 
   double dpiY 
)

public:  
   array<AnnContainer^>^ LoadAll( 
      Stream^ stream, 
      double dpiX, 
      double dpiY 
   )

def LoadAll(self,stream,dpiX,dpiY):

Parameters

stream
Stream containing the XML data of the annotation containers to be loaded. This value must not be null.

dpiX
The horizontal resolution of the image.

dpiY
The vertical resolution of the image.

Return Value

An array of AnnContainer objects containing the containers and their objects loaded from stream.

Remarks

This method is designed to load annotation files that were saved with LEADTOOLS SDK prior to version 15. These files did not save the resolution of the image and the user has to manually pass these values before loading. Pass the original resolution used when the annotation file was created to dpiX and dpiY.

This method can only load annotations previously saved with the AnnFormat.Annotations format.

This method will set the value of AnnContainer.PageNumber to the value found in the stream.

The DeserializeOptions property can contain optional options and events to use during loading of annotations data.

For more information, refer to Annotation Files.

Requirements

Target Platforms