private async void ImportFont(object sender, RoutedEventArgs e)
{
FileOpenPicker picker = new FileOpenPicker
{
ViewMode = PickerViewMode.Thumbnail,
SuggestedStartLocation = PickerLocationId.DocumentsLibrary
};
picker.FileTypeFilter.Add(".h");
StorageFile file = await picker.PickSingleFileAsync();
if (file != null)
{
this.Items.Clear();
CodeImport fontFile = new CodeImport(file);
this.CurrentFile = await fontFile.Import();
this.CreateGrid(this.CurrentFile);
this.Items.AddRange(this.CurrentFile.Items);
this.FontName = file.Name;
this.StorageFile = null;
this.RaisePropertyChanged(nameof(this.Items));
}
}