Console Application
Console application does the following:
- Read key and endpoint for the Azure service from a settings file.
 - Create 
AzureKeyCredentialandDocumentAnalysisClientobjects using the settings. - Use the client's 
AnalyzeDocumentAsyncmethod to process the image data. - Use the 
AnalyzeResultto retrieve the resulting pages and lines. - Write the results to a text file.
 
Source code is on GitHub: wmelvin/try-azure-ocr