Sample code for 30+ languages & platforms
C#

Add Content-Length Header to a MIME Message

See more MIME Examples

The AddContentLength method automatically computes the length of the MIME content and adds a Content-Length header with the correct number of bytes.

Chilkat C# Downloads

C#
//  This example assumes the Chilkat API to have been previously unlocked.
//  See Global Unlock Sample for sample code.

Chilkat.Mime mime = new Chilkat.Mime();

//  Set the MIME body:
mime.SetBody("This is a test");

//  The complete size (in bytes) of the contents is computed, 
//  even if the MIME is multipart, and the Content-Length header
//  is added.
mime.AddContentLength();

//  Display the MIME:
Debug.WriteLine(mime.GetMime());