/// <summary>
/// Load in the list Units the list of units from the Web service
/// Or from the local file if the WS is not available
/// </summary>
/// <param name="forced">force the loading from the web service even if Units contains something</param>
/// <returns>the static list Units of Unit</returns>
public async static Task <List <Unit> > LoadUnits(bool forced = false)
{
try
{
if (forced)
{
Units = await WSConsumer.GetUnits();
}
else
{
Units = Units ?? await WSConsumer.GetUnits();
}
}
catch (Exception e)
{
DependencyService.Get <IMessage>().longtime("ERR: " + e.Message);
Units = Units ?? await LoadList("unit.json", Units);
}
return(Units);
}
