Check if a MIME Part is Video

See more MIME Examples

Demonstrates the Chilkat Mime.IsVideo method, which returns whether the Content-Type begins with video/. It takes no arguments and applies to the current part.

Note: The file path is relative to the application's current working directory. Absolute paths may also be used. Supply the path to your own file.

--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

    --  Demonstrates the Mime.IsVideo method, which returns whether the Content-Type begins with video/.  It takes no arguments and applies to the current
    --  part.  This example iterates the parts of a multipart message and reports which ones match.

    DECLARE @mime int
    EXEC @hr = sp_OACreate 'Chilkat.Mime', @mime OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    EXEC sp_OAMethod @mime, 'LoadMimeFile', @success OUT, 'qa_data/multipart_message.eml'
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @mime, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @mime
        RETURN
      END

    DECLARE @n int
    EXEC sp_OAGetProperty @mime, 'NumParts', @n OUT
    DECLARE @part int
    EXEC @hr = sp_OACreate 'Chilkat.Mime', @part OUT

    DECLARE @i int

    SELECT @i = 0
    WHILE @i <= @n - 1
      BEGIN
        EXEC sp_OAMethod @mime, 'PartAt', @success OUT, @i, @part
        IF @success = 0
          BEGIN
            EXEC sp_OAGetProperty @mime, 'LastErrorText', @sTmp0 OUT
            PRINT @sTmp0
            EXEC @hr = sp_OADestroy @mime
            EXEC @hr = sp_OADestroy @part
            RETURN
          END
        EXEC sp_OAMethod @part, 'IsVideo', @iTmp0 OUT
        IF @iTmp0
          BEGIN


            EXEC sp_OAGetProperty @part, 'ContentType', @sTmp0 OUT

            PRINT 'Part ' + @i + ' (' + @sTmp0 + ') is video.'
          END
        SELECT @i = @i + 1
      END

    EXEC @hr = sp_OADestroy @mime
    EXEC @hr = sp_OADestroy @part


END
GO