Method CanExpand

Namespace

Terminal.Gui

Assembly

Terminal.Gui.dll

CanExpand(IFileSystemInfo)

Returns true/false for whether a model has children. This method should be implemented when GetChildren(T) is an expensive operation otherwise SupportsCanExpand should return false (in which case this method will not be called)

public bool CanExpand(IFileSystemInfo toExpand)

Parameters

toExpand IFileSystemInfo

Returns

bool

Remarks

Only implement this method if you have a very fast way of determining whether an object can have children e.g. checking a Type (directories can always be expanded)