/// <summary>
/// Returns a sorted List<ListViewItem> with the files of received path.
/// </summary>
public static List <ListViewItem> GetItemsAtPath(string path, Enums.SortColumn column, Enums.SortType type)
{
var listViewItems = new List <ListViewItem>();
var filesInfo = new FileInfo[0];
try
{
filesInfo = new DirectoryInfo(path).GetFiles();
}
catch { }
foreach (var fileInfo in filesInfo)
{
var listViewItem = new ListViewItem
{
Text = fileInfo.Name,
ImageIndex = Constants.IMG_INDEX_FILE
};
listViewItem.SubItems.Add(Math.Ceiling((double)fileInfo.Length / 1024).ToString() + " KB");
listViewItems.Add(listViewItem);
}
// custom sort
listViewItems.Sort(new ColumnComparer(column, type));
return(listViewItems);
}
private void listViewFilePick_ColumnClick(object sender, ColumnClickEventArgs e)
{
if ((int)this.sortColumn == e.Column)
{
this.sortType = (this.sortType == Enums.SortType.Ascending) ? Enums.SortType.Descending : Enums.SortType.Ascending;
}
else
{
this.sortColumn = (Enums.SortColumn)e.Column;
this.sortType = Enums.SortType.Ascending;
}
this.LoadFiles(this.fullPath, this.sortColumn, this.sortType);
}
/// <summary>
/// Load into the ListView the files that belongs to the path received
/// A empty path string means MiComputer (default location)
/// </summary>
/// <param name="path">Path to load into the listview</param>
/// <param name="column">Sorting column of the items to load into the listview</param>
/// <param name="type">Sort order of items to load into the listview</param>
private void LoadFiles(string path, Enums.SortColumn column, Enums.SortType type)
{
try
{
this.lblFoundFiles.Visible = false;
List <ListViewItem> listViewItems = ListViewHelper.GetItemsAtPath(path, column, type);
// add list to ListView control
this.listViewFilePick.Items.Clear();
this.listViewFilePick.Items.AddRange(listViewItems.ToArray());
this.lblFoundFiles.Text = listViewItems.Count.ToString() + " files found";
this.lblFoundFiles.Visible = true;
}
catch (Exception) { }
}
public ColumnComparer(Enums.SortColumn sortColumn, Enums.SortType sortType)
{
this.sortColumn = sortColumn;
this.sortType = sortType;
}
