Delphi DLL
Delphi DLL
Get a Header Field by Name
See more Email Object Examples
Demonstrates the Chilkat Email.GetHeaderField method, which returns the value of a header field by name. Header-field names are case-insensitive, so X-Priority and x-priority refer to the same field. This example reads several headers by name.
Background: Looking up a header by name is the quickest way to read a known field like
Subject or a custom X- header. One caveat: some header names (such as Received) can legitimately appear more than once. When a field may repeat and you need every occurrence, enumerate by index with GetHeaderFieldName and GetHeaderFieldValue instead of looking up by name.Chilkat Delphi DLL Downloads
var
email: HCkEmail;
begin
// Demonstrates the GetHeaderField method, which returns the value of a header field by
// name. Header-field names are case-insensitive.
email := CkEmail_Create();
CkEmail_putSubject(email,'Quarterly report');
CkEmail_putFrom(email,'alice@example.com');
CkEmail_AddHeaderField(email,'X-Priority','1');
// Get header field values by name.
Memo1.Lines.Add('Subject = ' + CkEmail__getHeaderField(email,'Subject'));
Memo1.Lines.Add('From = ' + CkEmail__getHeaderField(email,'From'));
Memo1.Lines.Add('X-Priority = ' + CkEmail__getHeaderField(email,'x-priority'));
CkEmail_Dispose(email);