ReadWriteFileSystemProvider.GetLength Method

Namespace: Rebex.IO.FileSystem

Assembly: Rebex.FileSystem.dll (version 7.0.9147)

GetLength(NodeBase)

Override this method to implement retrieval of the length of the content for the node.

By default, this method is only called for files (instances of the class FileNode). To enable this method for directories (instances of DirectoryNode), add a new instance of FileSystemProviderSettings (with the property EnableGetLengthMethodForDirectories set to true) to the ReadOnlyFileSystemProvider(FileSystemProviderSettings) constructor.

When the virtual file system is used in the FileServer component, the server session, which contains information about the user and the active connection, can be accessed using Current property.

Inherited from ReadOnlyFileSystemProvider.

Declaration

protected abstract long GetLength(NodeBase node)

Parameters

Type	Name	Description
NodeBase	node	Processed node.

Returns

Type	Description
Int64	Length of the content for the node.

Examples

protected override long GetLength(NodeBase node)
{
 var fullPath = getFullPath(node.Path);
 return new FileInfo(fullPath).Length;
}