ReadMarkers(string) Method (original) (raw)
Summary
Reads all the metadata markers (COM and APPn) from a file.
Syntax
C#
Objective-C
C++/CLI
Python
- (nullable NSArray<LTRasterMarkerMetadata *> *)readMarkersFromFile:(NSString *)file error:(NSError **)error Parameters
fileName
A String containing the input file name.
Return Value
A collection of RasterMarkerMetadata objects containing the metadata marker data.
Example
This example will read all the markers from an EXIF file.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Color;
using Leadtools.Svg;
void ReadMarkersFromFileExample(string exifFileName)
{
RasterCodecs codecs = new RasterCodecs();
IList<RasterMarkerMetadata> markers = codecs.ReadMarkers(exifFileName);
Debug.WriteLine("{0} markers found with the following ID's:", markers.Count);
foreach (RasterMarkerMetadata marker in markers)
Debug.WriteLine(marker.Id);
codecs.Dispose();
}
Leadtools.Codecs Assembly
CompactFile(Stream,Stream,int,int,bool,int,int,bool,int,CodecsSavePageMode,bool,bool) Method
CompactFile(Stream,Stream,int,int,bool,long,int,bool,long,CodecsSavePageMode,bool,bool,bool) Method
CompactFile(string,string,int,int,bool,int,int,bool,int,CodecsSavePageMode,bool,bool) Method
CompactFile(string,string,int,int,bool,long,int,bool,long,CodecsSavePageMode,bool,bool,bool) Method