private void cmbHierarchy_SelectedIndexChanged(object sender, EventArgs e)
{
EHierarchy hierarchy = (EHierarchy)cmbHierarchy.SelectedValue;
//Company does not have parent
if (hierarchy == EHierarchy.Firma)
{
cmbParentDeparment.Visible = false;
lblParentDepartment.Visible = false;
}
else
{
cmbParentDeparment.Visible = true;
lblParentDepartment.Visible = true;
RefreshCmbHierarchy(hierarchy);
}
}
private void RefreshCmbHierarchy(EHierarchy hierarchy)
{
if (hierarchy == EHierarchy.Firma)
{
cmbParentDeparment.DataSource = "";
}
else
{
//insert only departments, where hierarchy is one level above
List <DepartmentModel> departments = _departmentsLogic.GetParentsDepartments(hierarchy);
//in list is only others departments than actual
if (_department == null)
{
cmbParentDeparment.DataSource = departments.ToList();
}
else
{
cmbParentDeparment.DataSource = departments.Where(dep => dep.ID != _department.ID).ToList();
}
cmbParentDeparment.ValueMember = "Name";
}
}
/// <summary>
/// return list, where is only deparments, that are in this eHierarchy
/// </summary>
public List <DepartmentModel> GetNamesOfHierarchy(List <DepartmentModel> list, EHierarchy eHierarchy)
{
return(list.Where(filter => filter.Hierarchy == eHierarchy).ToList());
}
/// <summary>
/// Return only departments, that can be parents of this hierarchy
/// </summary>
public List <DepartmentModel> GetParentsDepartments(EHierarchy eHierarchy)
{
List <DepartmentModel> departmentsList = _departmentRepository.SelectDepartments();
return(departmentsList.Where(dep => (int)dep.Hierarchy == (int)eHierarchy - 1).ToList());
}
