//=======================POINT TYPES
private void PointsTypeList_CellEditEnding(object sender, DataGridCellEditEndingEventArgs e)
{
if (PointsTypeList.SelectedIndex != -1)
{
DatabaseHandler.ChangePointType(pointTypes[PointsTypeList.SelectedIndex].id, pointTypes[PointsTypeList.SelectedIndex].name);
updatePointTypesHandler.Invoke();
//TODO UPDATE MAIN PAGE AND ALL OPENED POINTS
}
}