// Removes SelectedIndex of FileView from FileListCollection
private void RemoveAction_OnClick(object sender, RoutedEventArgs e)
{
if (FileView.SelectedItems.Count > 0)
{
var tempIndex = FileView.SelectedIndex;
var tempTotal = FileView.Items.Count;
FileListCollection.RemoveAt(FileView.SelectedIndex);
// Makes sure selected index is not over or under FileListcollection size
if (tempIndex + 1 != tempTotal)
{
FileView.SelectedIndex = tempIndex;
}
else
{
FileView.SelectedIndex = FileView.Items.Count - 1;
}
}
}
// Adds files to FileListCollection
private void AddAction_OnClick(object sender, RoutedEventArgs e)
{
// Opens Windows Explorer File Dialog window for simple selection
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
openFileDialog.Filter = "All files (*.*)|*.*";
openFileDialog.Multiselect = true;
if (openFileDialog.ShowDialog() == true)
{
foreach (var path in openFileDialog.FileNames)
{
long tempSize = new FileInfo(path).Length;
string Extension = Path.GetExtension(path);
// Adds file extension to FileTypeList if it does not already contains it
if (!FileTypeList.Contains(Extension))
{
FileTypeList.Add(Extension);
}
// Adds new File to FileListCollection with provided information
FileListCollection.Add(new File {
FileIcon = GetIcon(path),
FileName = Path.GetFileName(path),
FileSize = Util.BytesToSizeUnit(tempSize)
});
}
}
// Sets selected index of FileView for easier control of ArchiveEmptyBtn
if (FileView.Items.Count > 0)
{
FileView.SelectedIndex = FileView.Items.Count - 1;
}
}
