/// <summary>
/// On item selected event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnItemSelected(object sender, EventArgs e)
{
ProjectModel project = sender as ProjectModel;
if (project == null)
{
return;
}
selectAll = ProjectList.All(p => p.Selected);
NotifyPropertyChanged(nameof(SelectAll));
}