public async Task <IWordDocument> LoadAsync(string filePath)
{
nat.Application app = null;
nat.Document doc = null;
try
{
app = new nat.Application();
doc = app.Documents.Open(filePath);
IReadOnlyCollection <IExternalHyperLink> externalLinks = null;
IReadOnlyCollection <IWord> words = null;
IReadOnlyCollection <ITable> tables = null;
IReadOnlyCollection <IShape> shapes = null;
IListOfShapes listOfShapes = null;
IListOfTables listOfTables = null;
ISections sections = null;
var tasks = new List <Task>
{
Task.Run(
async() =>
{
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } starting words");
words = await _wordFactory.CreateAllAsync(doc);
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } finished words");
}),
Task.Run(
async() =>
{
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } starting externalLinks");
externalLinks = await _externalHyperLinkFactory.CreateAllAsync(doc);
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } finished externalLinks");
}),
Task.Run(
async() =>
{
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } starting tables");
tables = await _tableFactory.CreateAllAsync(doc);
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } finished tables");
}),
Task.Run(
async() =>
{
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } starting shapes");
shapes = await _shapeFactory.CreateAllAsync(doc);
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } finished shapes");
}),
Task.Run(
async() =>
{
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } starting listOfShapes");
listOfShapes = await _listFactory.CreateListOfShapesAsync(doc);
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } finished listOfShapes");
}),
Task.Run(
async() =>
{
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } starting listOfTables");
listOfTables = await _listFactory.CreateListOfTablesAsync(doc);
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } finished listOfTables");
}),
Task.Run(
async() =>
{
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } starting sections");
sections = await _sectionsFactory.CreateAsync(doc);
Console.WriteLine($"{ DateTime.Now.ToLongTimeString() } finished sections");
})
};
await Task.WhenAll(tasks);
IWordDocument result = new WordDocument(
externalLinks,
words,
tables,
shapes,
listOfShapes,
listOfTables,
sections);
return(result);
}
finally
{
if (doc != null)
{
doc.Close();
Marshal.ReleaseComObject(doc);
}
if (app != null)
{
app.Quit();
Marshal.ReleaseComObject(app);
}
_wordKiller.KillAllInstances();
}
}