JVCL Help:TJvID3Frames.CheckFrames
JVCL Help: TJvID3Frames.CheckFrames Method
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Indicates whether the value(s) of all frames are valid, and whether each frame is unique in the tag.
Pascal
functionCheckFrames(constHandleError: TJvID3HandleError): Boolean;
Parameters
| Parameters | Description |
| const HandleError: TJvID3HandleError | Specifies how to handle errors. |
Return Value
The return value of CheckFrame depends on the value of HandleError:
| HandleError | Return value |
| heAutoCorrect | Always returns true. |
| heRaise | Raises an error when a frame is invalid, otherwise returns true. |
| heBoolean | Returns false when a frame is invalid, otherwise returns true. |
Description
CheckFrame is used by a tag controller, to check whether the value(s) of the frames in the tag are valid.
CheckFrame check for each frame in the tag, whether its values are correct. For example specifying an invalid language such as 'AAA' for the language property of a picture frame is incorrect. CheckFrame also checks whether all frames are unique in the tag. See CheckIsUnique for more info.
When HandleError is set to heAutoCorrect, then CheckFrame will auto correct invalid frames, duplicate frames will then be removed of the tag.
When you call Commit the tag controller always checks the value(s) of all frames are valid, and whether all frames in the tag are unique.
See Also
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