public bool Open()
{
if (_fdb == null) return false;
_dsID = _fdb.DatasetID(_dsname);
if (_dsID < 0) return false;
_sRef = this.SpatialReference;
_state = DatasetState.opened;
_sIndexDef = _fdb.SpatialIndexDef(_dsID);
return true;
}
async public Task <bool> Open()
{
if (_fdb == null)
{
return(false);
}
_dsID = await _fdb.DatasetID(_dsname);
if (_dsID < 0)
{
_errMsg = _fdb.LastErrorMessage ?? _fdb.lastException?.Message;
return(false);
}
_sRef = await this.GetSpatialReference();
_state = DatasetState.opened;
_sIndexDef = await _fdb.SpatialIndexDef(_dsID);
return(true);
}
