public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_PresentationProperties();
// Accessing the Document Properties of a Password Protected Presentation without Password
// creating instance of load options to set the presentation access password
LoadOptions loadOptions = new LoadOptions();
// Setting the access password to null
loadOptions.Password = null;
// Setting the access to document properties
loadOptions.OnlyLoadDocumentProperties = true;
// Opening the presentation file by passing the file path and load options to the constructor of Presentation class
Presentation pres = new Presentation(dataDir + "AccessProperties.pptx", loadOptions);
// Getting Document Properties
IDocumentProperties docProps = pres.DocumentProperties;
System.Console.WriteLine("Name of Application : " + docProps.NameOfApplication);
}
}