public async Task RecognizeContentFromFile()
{
string endpoint = TestEnvironment.Endpoint;
string apiKey = TestEnvironment.ApiKey;
FormRecognizerClient client = new FormRecognizerClient(new Uri(endpoint), new AzureKeyCredential(apiKey));
string invoiceFilePath = FormRecognizerTestEnvironment.CreatePath("Invoice_1.pdf");
using (FileStream stream = new FileStream(invoiceFilePath, FileMode.Open))
{
FormPageCollection formPages = await client.StartRecognizeContent(stream).WaitForCompletionAsync();
foreach (FormPage page in formPages)
{
Console.WriteLine($"Form Page {page.PageNumber} has {page.Lines.Count} lines.");
for (int i = 0; i < page.Lines.Count; i++)
{
FormLine line = page.Lines[i];
Console.WriteLine($" Line {i} has {line.Words.Count} word{(line.Words.Count > 1 ? "s" : "")}, and text: '{line.Text}'.");
}
for (int i = 0; i < page.Tables.Count; i++)
{
FormTable table = page.Tables[i];
Console.WriteLine($"Table {i} has {table.RowCount} rows and {table.ColumnCount} columns.");
foreach (FormTableCell cell in table.Cells)
{
Console.WriteLine($" Cell ({cell.RowIndex}, {cell.ColumnIndex}) contains text: '{cell.Text}'.");
}
}
}
}
}
public async Task BoundingBoxSample()
{
string endpoint = TestEnvironment.Endpoint;
string apiKey = TestEnvironment.ApiKey;
FormRecognizerClient client = new FormRecognizerClient(new Uri(endpoint), new AzureKeyCredential(apiKey));
string invoiceFilePath = FormRecognizerTestEnvironment.CreatePath("Invoice_1.pdf");
using (FileStream stream = new FileStream(invoiceFilePath, FileMode.Open))
{
FormPageCollection formPages = await client.StartRecognizeContent(stream).WaitForCompletionAsync();
foreach (FormPage page in formPages)
{
Console.WriteLine($"Form Page {page.PageNumber} has {page.Lines.Count} lines.");
for (int i = 0; i < page.Lines.Count; i++)
{
FormLine line = page.Lines[i];
Console.WriteLine($" Line {i} with text: '{line.Text}'.");
Console.WriteLine(" Its bounding box is:");
Console.WriteLine($" Upper left => X: {line.BoundingBox[0].X}, Y= {line.BoundingBox[0].Y}");
Console.WriteLine($" Upper right => X: {line.BoundingBox[1].X}, Y= {line.BoundingBox[1].Y}");
Console.WriteLine($" Lower right => X: {line.BoundingBox[2].X}, Y= {line.BoundingBox[2].Y}");
Console.WriteLine($" Lower left => X: {line.BoundingBox[3].X}, Y= {line.BoundingBox[3].Y}");
}
}
}
}
static async Task FormsExtraction(string imgPath)
{
// based on https://docs.microsoft.com/en-us/azure/cognitive-services/form-recognizer/quickstarts/client-library c# version
Console.Write("Extracting forms from " + imgPath + " ...");
using (var stImg = new FileStream(imgPath, FileMode.Open))
{
var recognizerClient = new FormRecognizerClient(
new Uri(DemoSettings.csFormsRecognizerEnpoint),
new Azure.AzureKeyCredential(DemoSettings.csFormsRecognizerKey));
var imgForms = await recognizerClient.StartRecognizeContent(stImg /*, new RecognizeOptions() { IncludeTextContent = true }*/).WaitForCompletionAsync();
if (imgForms.Value != null)
{
PrintFormsExtractionResult(imgForms.Value);
}
}
}
public async Task RecognizeFormContentFromFile()
{
string endpoint = TestEnvironment.Endpoint;
string apiKey = TestEnvironment.ApiKey;
var credential = new AzureKeyCredential(apiKey);
var client = new FormRecognizerClient(new Uri(endpoint), credential);
string invoiceFilePath = FormRecognizerTestEnvironment.CreatePath("Invoice_1.pdf");
#region Snippet:FormRecognizerRecognizeFormContentFromFile
using (FileStream stream = new FileStream(invoiceFilePath, FileMode.Open))
{
FormPageCollection formPages = await client.StartRecognizeContent(stream).WaitForCompletionAsync();
/*
*
*/
}
#endregion
}
public async Task <FormPageCollection> AnalyzeFormFromStream(Stream form) => await client.StartRecognizeContent(form).WaitForCompletionAsync();
public async Task <FormPageCollection> AnalyzeFormFromStream(Stream form)
{
FormPageCollection collection = await _frClient.StartRecognizeContent(form).WaitForCompletionAsync();
return(collection);
}
