public async void Initialize()
{
DocItem = new Doc()
{
Date = DateTime.Today
};
using (var dbh = new DataBaseHelper())
{
StockList.AddList(await dbh.GetElements <Models.Stock>(Tables.StockTable, Tables.StockFields));
MetricUnitList.AddList(await dbh.GetElements <MetricUnit>(Tables.MetricUnitTable, Tables.MetricUnitFields));
MaterialList.AddList(await dbh.GetElements <Material>(Tables.MaterialTable, Tables.MaterialFields));
DocTypeList.AddList(await dbh.GetElements <DocType>(Tables.DocTypeTable, Tables.DocTypeFields));
}
}
