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    Text functions
    Home    Overview    Search    Impressum    Contact    Members
    Topic complex Table functions
    Function linkblob()
    Short Links an external file with a BLOB field
    Syntax LINKBLOB(Tabellenfeld; Pfad : STRING; Typ : INTEGER) : INTEGER
    Parameter table_field as
    table : INTEGER; fieldnumber : INTEGER
    table : INTEGER; label : STRING

    path : name of the external file
    type : type code of the file
    The following types are reserved:
    1 : BMP (Windows Bitmap)
    2 : PCX (PCX-Bitmap)
    3 : WAV (Soundfile)
    4 : WMF (Windows Metafile)
    5 : GIF (Image)
    6 : JPG (Image)
    Return -1 : operation unsuccessful (illegal path etc.)
    else : size of the BLOB in Bytes
    See also:
    embedblob() copyblob() blobtype() blobsize()
    Description Here only the path and the type of the read file are saved.

    Using own types please look at http://www.tdb-engine.de, to see which types are allready reserverd.

    User comments:
    Dateiname ermitteln
    User: hgDate: 02.05.2007 16:06#2658
    LINKBLOB(Tabellenfeld) ohne jeden weiteren Parameter gibt den im Blockfeld gespeicherten Dateinamen zurück, wenn dieser mit LinkBlob gespeichert wurde
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