/// <summary>
/// Creates a shell library in the Libraries Known Folder,
/// using the given IKnownFolder
/// </summary>
/// <param name="sourceKnownFolder">KnownFolder from which to create the new Shell Library</param>
/// <param name="isReadOnly">If <B>true</B> , opens the library in read-only mode.</param>
private ShellLibrary(IKnownFolder sourceKnownFolder, bool isReadOnly)
: this()
{
Debug.Assert(sourceKnownFolder != null);
// Keep a reference locally
knownFolder = sourceKnownFolder;
nativeShellLibrary = (INativeShellLibrary) new ShellLibraryCoClass();
AccessModes flags = isReadOnly ?
AccessModes.Read :
AccessModes.ReadWrite;
// Get the IShellItem2
base.nativeShellItem = ((ShellObject)sourceKnownFolder).NativeShellItem2;
Guid guid = sourceKnownFolder.FolderId;
// Load the library from the IShellItem2
try {
nativeShellLibrary.LoadLibraryFromKnownFolder(ref guid, flags);
} catch (InvalidCastException) {
throw new ArgumentException(LocalizedMessages.ShellLibraryInvalidLibrary, "sourceKnownFolder");
} catch (NotImplementedException) {
throw new ArgumentException(LocalizedMessages.ShellLibraryInvalidLibrary, "sourceKnownFolder");
}
}
/// <summary>
/// Creates a shell library in the Libraries Known Folder,
/// using the given IKnownFolder
/// </summary>
/// <param name="sourceKnownFolder">KnownFolder from which to create the new Shell Library</param>
/// <param name="isReadOnly">If <B>true</B> , opens the library in read-only mode.</param>
private ShellLibrary(IKnownFolder sourceKnownFolder, bool isReadOnly)
{
CoreHelpers.ThrowIfNotWin7();
Debug.Assert(sourceKnownFolder != null);
// Keep a reference locally
knownFolder = sourceKnownFolder;
nativeShellLibrary = (INativeShellLibrary) new ShellLibraryCoClass();
ShellNativeMethods.STGM flags =
isReadOnly ?
ShellNativeMethods.STGM.Read :
ShellNativeMethods.STGM.ReadWrite;
// Get the IShellItem2
base.nativeShellItem = ((ShellObject)sourceKnownFolder).NativeShellItem2;
Guid guid = sourceKnownFolder.FolderId;
// Load the library from the IShellItem2
try
{
nativeShellLibrary.LoadLibraryFromKnownFolder(ref guid, flags);
}
catch (InvalidCastException)
{
throw new ArgumentException("The given known folder is not a valid library.", "sourceKnownFolder");
}
catch (NotImplementedException)
{
throw new ArgumentException("The given known folder is not a valid library.", "sourceKnownFolder");
}
}
