PowerBuilder

Change the Filename of a Related Item

Demonstrates the Chilkat Email.SetRelatedFilename method, which sets (changes) the filename stored for a related item within the email. The index is zero-based. This example adds a related style sheet and renames it, printing the filename before and after.

Background: A related item's filename identifies the embedded resource within the message. Changing it is occasionally needed to match how the HTML body references the resource, or to give an embedded image or style sheet a cleaner name. Keep in mind that if the HTML links to the item by that name (via Content-Location), the reference should be kept in sync with the new filename.

Chilkat PowerBuilder Downloads

Download Chilkat for PowerBuilder

PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Email

li_Success = 0

//  Demonstrates the SetRelatedFilename method, which sets (changes) the filename of a
//  related item within the email.  The index is zero-based.

loo_Email = create oleobject
li_rc = loo_Email.ConnectToNewObject("Chilkat.Email")
if li_rc < 0 then
    destroy loo_Email
    MessageBox("Error","Connecting to COM object failed")
    return
end if
loo_Email.Subject = "Set related item filename"

//  Set an HTML body and add a related style sheet (index 0).
loo_Email.SetHtmlBody("<html><head><link rel=~"stylesheet~" href=~"styles.css~"/></head><body>Styled.</body></html>")
loo_Email.AddRelatedString2("styles.css","body { color: navy; }","utf-8")
Write-Debug "Related filename before: " + loo_Email.GetRelatedFilename(0)

//  Change the filename of the related item at index 0.
li_Success = loo_Email.SetRelatedFilename(0,"main.css")
if li_Success = 0 then
    Write-Debug loo_Email.LastErrorText
    destroy loo_Email
    return
end if

Write-Debug "Related filename after: " + loo_Email.GetRelatedFilename(0)


destroy loo_Email