async public Task <object> GetInstanceAsync()
{
if (_dataset == null)
{
_dataset = new SQLiteFDBDataset();
await _dataset.SetConnectionString("Data Source=" + _filename + ";dsname=" + _dsname);
await _dataset.Open();
}
return(_dataset);
}
async public override Task <bool> Refresh()
{
await base.Refresh();
this.Dispose();
_dataset = new SQLiteFDBDataset();
await _dataset.SetConnectionString("Data Source=" + _filename + ";dsname=" + _dsname);
if (await _dataset.Open())
{
foreach (IDatasetElement element in await _dataset.Elements())
{
base.AddChildObject(new SQLiteFDBFeatureClassExplorerObject(this, _filename, _dsname, element));
}
}
_fdb = (SQLiteFDB)_dataset.Database;
return(true);
}
