Update csharp-sdk.md

Author: sanjeev3

articles/cognitive-services/Computer-vision/includes/quickstarts-sdk/csharp-sdk.md

@@ -116,7 +116,7 @@ In a new method in the **Program** class, instantiate a client with your endpoin
 
 ## Read printed and handwritten text
 
-The OCR service can read visible text in an image and convert it to a character stream. For more information on text recognition, see the [Optical character recognition (OCR)](../../overview-ocr.md) overview. The code in this section uses the [Computer Vision SDK release](https://www.nuget.org/packages/Microsoft.Azure.CognitiveServices.Vision.ComputerVision/) and defines a method, `BatchReadFileUrl`, which uses the client object to detect and extract text in the image.
+The OCR service can read visible text in an image and convert it to a character stream. For more information on text recognition, see the [Optical character recognition (OCR)](../../overview-ocr.md) overview. The code in this section uses the [Computer Vision SDK release](https://www.nuget.org/packages/Microsoft.Azure.CognitiveServices.Vision.ComputerVision/) and defines a method, `ReadFileUrl`, which uses the client object to detect and extract text in the image.
 
 > [!TIP]
 > You can also extract text from a local image. See the [ComputerVisionClient](/dotnet/api/microsoft.azure.cognitiveservices.vision.computervision.computervisionclient) methods, such as **ReadInStreamAsync**. Or, see the sample code on [GitHub](https://github.com/Azure-Samples/cognitive-services-quickstart-code/blob/master/dotnet/ComputerVision/ComputerVisionQuickstart.cs#162) for scenarios involving local images.