Add an External Style Sheet for MHT Conversion

See more MHT / HTML Email Examples

Demonstrates Mht.AddExternalStyleSheet, which adds a style-sheet URL to the list of external CSS resources downloaded and embedded during conversion.

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @mht int
    EXEC @hr = sp_OACreate 'Chilkat.Mht', @mht OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    --  Add an external style-sheet URL to the list of CSS resources downloaded and embedded during
    --  conversion.  This is normally unnecessary because Chilkat automatically discovers
    --  <link rel="stylesheet"> references in the static HTML.
    EXEC sp_OAMethod @mht, 'AddExternalStyleSheet', NULL, 'https://example-code.com/crumb/style.css'

    --  Create the MHT web archive.  The external style sheet is downloaded and embedded.
    DECLARE @mhtText nvarchar(4000)
    EXEC sp_OAMethod @mht, 'GetMHT', @mhtText OUT, 'https://example-code.com/crumb/index.html'
    EXEC sp_OAGetProperty @mht, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 = 0
      BEGIN
        EXEC sp_OAGetProperty @mht, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @mht
        RETURN
      END

    PRINT @mhtText

    EXEC @hr = sp_OADestroy @mht


END
GO