public virtual System.Threading.Tasks.Task <Azure.Operation <System.Collections.Generic.IReadOnlyList <Azure.AI.FormRecognizer.Models.ExtractedLayoutPage> > > StartExtractLayoutAsync(System.IO.Stream stream, Azure.AI.FormRecognizer.Models.FormContentType contentType, bool includeRawPageExtractions = false, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
 {
     throw null;
 }
 public virtual System.Threading.Tasks.Task <Azure.Response <Azure.AI.FormRecognizer.Models.ExtractedReceipt> > ExtractReceiptAsync(System.IO.Stream stream, Azure.AI.FormRecognizer.Models.FormContentType contentType, bool includeRawPageExtractions = false, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
 {
     throw null;
 }
 public virtual System.Threading.Tasks.Task <Azure.Operation <Azure.AI.FormRecognizer.Models.ExtractedForm> > StartExtractFormAsync(string modelId, System.IO.Stream stream, Azure.AI.FormRecognizer.Models.FormContentType contentType, bool includeRawPageExtractions = false, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
 {
     throw null;
 }