Different Ways to Open Files
Opening a File via a Path
Developers can open a Microsoft Diagram file using its file path on the local computer by specifying it in the Diagram class constructor. Simply pass the path in the constructor as a string. Aspose.Diagram will automatically detect the file format type.
Opening a File via a Stream
It is also simple to open an Visio file as a stream. To do so, use an overloaded version of the constructor that takes the BufferStream object that contains the file.
Opening a File with LoadOptions
To open a file with loadoptions, use the LoadOptions classes to set the related options of the classes for the template file to be loaded.