static void Main()
{
// Configure these options
string storageAccountConnectionString = "";
string pathToImages = @"C:\temp\images";
string formRecogniserKey = "";
string formRecogniserEndpoint = "";
string containerName = "formsimages" + DateTime.Now.ToString("yyyyMMddhhmmss");
// Connect and setup our storage accound
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(storageAccountConnectionString);
CloudBlobClient blobClient = storageAccount.CreateCloudBlobClient();
CloudBlobContainer container = blobClient.GetContainerReference(containerName);
// Create the container if it doesn't exists
container.CreateIfNotExists();
// Upload our images
foreach (string imageFile in Directory.EnumerateFiles(pathToImages))
{
string imageFileName = Path.GetFileName(imageFile);
Console.WriteLine("Uploading " + imageFileName);
CloudBlockBlob imageBlob = container.GetBlockBlobReference(imageFileName);
imageBlob.UploadFromFile(imageFile);
}
// Create a SAS token for our storage account container
// This should have list and read permissions
SharedAccessBlobPolicy sasPolicy = new SharedAccessBlobPolicy {
Permissions = SharedAccessBlobPermissions.List | SharedAccessBlobPermissions.Read,
SharedAccessStartTime = DateTimeOffset.UtcNow.AddMinutes(-5),
SharedAccessExpiryTime = DateTimeOffset.UtcNow.AddMinutes(60)
};
string sasToken = container.GetSharedAccessSignature(sasPolicy);
string fullSasUrl = container.Uri + sasToken;
// Setup our Forms Recognizer client
using (FormRecognizerClient frClient = new FormRecognizerClient(new ApiKeyServiceClientCredentials(formRecogniserKey))
{
Endpoint = formRecogniserEndpoint
})
{
Console.WriteLine("Training model...");
TrainResult frModel = frClient.TrainCustomModelAsync(new TrainRequest(fullSasUrl)).Result;
Console.WriteLine($"Model with id '{frModel.ModelId}' has been trained\n");
Console.WriteLine(FormatTrainingDocumentsString(frModel.TrainingDocuments));
Console.ReadLine();
}
}