C# Fax API - Send Faxes with a Few Lines of Code
Need a C# fax API? The InterFAX C# API lets you send faxes using only a few lines of code, with no installations. InterFAX accepts documents in formats including Microsoft Word, PDF, ASCII, HTML and URL, and sends them to a fax number you specify. We offer basic sending/receiving of faxes, and advanced features such as multiple destinations, deferred transmission, and document resolution.
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C# Fax API Code Samples
|C# Fax - Sending a Plain-Text File Using SendCharFax||
In this sample, you learn how to perform a simple transmission of a fax with C#, using the inbound Web service's SendCharFax method.
|C# Fax - Send Faxes to Multiple Recipients Using SendfaxEx_2||
This sample explains how to send one or more C# faxes to one or more recipients using the method SendfaxEx_2, which provides more flexible sending capabilities than Sendfax (for more details, see Side-by-side Comparison of Web Service Methods).
|C# Fax - Send Large Files Using UploadFileChunk||
This sample demonstrates how to upload a large file and then send it as a fax using C#.
|C# Fax - Get Fax Information with FaxQuery||
This sample shows you how to retrieve information for one or more submitted C# faxes using the FaxQuery method.
|C# Fax - Query Submitted Faxes Using FaxQuery2||
The FaxQuery2 method demonstrated in this sample allows you to display detailed information for a number of previously-submitted C# faxes. FaxQuery2 provides more advanced querying options than FaxQuery (for more details, see Side-by-Side Comparison of Web Service Methods).
|C# Fax - Retrieve the Image of a Received Fax with GetImageChunk||
This example shows you how to retrieve the image of a received (inbound) C# fax.
|C# Fax - Retrieve the Image of a Previously-Submitted File with GetFaxImage||
This sample demonstrates the GetFaxImage method, which retrieves the image of a previously-submitted (outbound) file using the C# Fax API.
|C# Fax - Get List of Submitted Faxes||
In this sample, you retrieve a list of submitted (inbound) C# faxes using the GetList method.
|C# Fax - Cancel a Submitted Fax||
This code sample uses the CancelFax method to cancel a previously-submitted (outbound) C# fax. Using CancelFax only effects faxes waiting to be sent (with the status codes: -1 Preprocessing, -2 Ready, or -3 Pending Retry), and not faxes that are being actively transmitted.