The MPfm.Library assembly contains classes to read and write audio file and playlist file metadata to a SQLite database. It also contains a Gateway pattern class for simplifying CRUD operations on a SQLite database.
Declaration Syntax| C# | Visual Basic |
namespace MPfm.Library
Namespace MPfm.Library
Types| All Types | Classes | Enumerations | Delegates |
| Icon | Type | Description |
|---|---|---|
 | ConvertLibrary |
This static class converts objects from different libraries into DataTables and back into objects.
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| Folder |
Defines a folder containing audio files.
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| History |
Object representing an audio file playback history event.
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| Library |
The Library class is a cache of the song library. It can update the library in a background worker.
It uses the DataAccess class to access the MPfm database.
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| MPfmGateway |
The MPfmGateway class implements the SQLiteGateway class.
It acts as a facade to select, insert, update and delete data from the
MPfm database.
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| OldUpdateLibraryException |
Defines a custom exception for the Update Library background process.
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| OldUpdateLibraryProgressData |
Defines the data structure for the Update Library background process progress event.
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| PlaylistFile |
Object representing a playlist file.
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| Setting |
Object representing a setting name/value pair.
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| SQLiteGateway |
The SQLiteGateway class is a data adapter class which makes it easier to select, insert, update and delete
data from the database.
Notes: System.Data.SQLite doesn't like:
- SingleOrDefault -- replaced with FirstOrDefault.
- compare database varchar to Guid.ToString() -- need to cast guid into string before using value in LIN
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| UpdateLibraryArgument |
Arguments for the background worker that updates the library.
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| UpdateLibraryDoneData |
Defines the data used with the OnProcessDone event.
Related to the UpdateLibrary class.
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| UpdateLibraryException |
This Exception class is raised when the audio file metadata scanning has failed.
Related to the UpdateLibrary class.
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 | Library..::..UpdateLibraryFinished |
Delegate for the OnUpdateLibraryFinished event.
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| UpdateLibraryFinishedData |
Defines the data structure for the Update Library finished event.
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 | UpdateLibraryMode |
Defines the modes of the Update Library process.
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| Library..::..UpdateLibraryProgress |
Delegate for the OnUpdateLibraryProgress event.
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| UpdateLibraryProgressData |
Defines the progress data used with the OnProcessData event.
Also used in the IObservable list. Related to the UpdateLibrary class.
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| UpdateLibraryProgressDataSong |
Defines the data for a song passed in the Update Library background progress data structure.
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| UpdateLibraryStep |
Defines the current step in the Update Library process.
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