/// <summary>
/// Default constructor
/// </summary>
public DirectoryStructureViewModel()
{
// Get the logical drives
var children = DirectoryStructure.GetLogicalDrives();
// Create the view models from the data
this.Items = new ObservableCollection <DirectoryItemViewModel>(
children.Select(drive => new DirectoryItemViewModel(drive.FullPath, DirectoryItemType.Drive)));
}
/// <summary>
/// Expands this directory and find all children
/// </summary>
private void Expand()
{
// we cannot expand a file
if (this.Type == DirectoryItemType.File)
{
return;
}
// find all children
var children = DirectoryStructure.GetDirectoryContents(this.FullPath);
this.Children = new ObservableCollection <DirectoryItemViewModel>(
children.Select(content => new DirectoryItemViewModel(content.FullPath, content.Type)));
}