private void TreeInit()
{
_departmentRepository.GetAsync().ContinueWith(loadTask =>
{
TrList_structure.DataSource = _departmentService.GetAllDepartments();
}, TaskScheduler.FromCurrentSynchronizationContext());
TrList_structure.ExpandAll();
}
private void DgwDepartments_Settings()
{
Dgw_departments.TopLeftHeaderCell.Value = "#";
Dgw_departments.Columns["Department1"].Visible = false;
Dgw_departments.Columns["Department2"].Visible = false;
Dgw_departments.Columns["Empoyees"].Visible = false;
TrList_structure.ExpandAll();
}