LoadFromStream Method (original) (raw)
Summary
Creates an SvgDocument object from a stream containing SVG data.
Syntax
C#
Objective-C
C++/CLI
Java
Python
- (nullable instancetype)initWithStream:(LTLeadStream *)_stream_
options:(nullable LTSvgLoadOptions *)_options_
error:(NSError **)error
public static SvgDocument loadFromStream(InputStream stream, SvgLoadOptions options) Parameters
stream
The stream containing SVG data
options
Options to use during load. If this parameter is null, then a default SvgLoadOptions object will be used.
Return Value
The SvgDocument object this method creates.
Example
This example will load a SVG file from a web stream and show its properties
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Drawing;
using Leadtools.Forms.DocumentWriters;
using Leadtools.Svg;
using Leadtools.Document.Writer;
public void SvgLoadFromStreamExample()
{
// Assume the SVG files are located here
string addressTemplate = @"http://localhost/images/examples/page1.svg";
// Get a stream to it
WebRequest request = WebRequest.Create(new Uri(addressTemplate));
using (WebResponse response = request.GetResponse())
{
Stream stream = response.GetResponseStream();
// Load it
using (SvgDocument document = SvgDocument.LoadFromStream(stream, null))
{
// Prepare it
if (!document.IsFlat)
document.Flat(null);
if (!document.Bounds.IsValid)
document.CalculateBounds(false);
// Show its properties
Console.WriteLine("Bounds: " + document.Bounds.Bounds);
Console.WriteLine("Resolution: " + document.Bounds.Resolution);
}
}
}