async public Task <IDatasetElement> Element(string title)
{
foreach (IDatasetElement element in _elements)
{
if (element.Title == title)
{
return(element);
}
}
try
{
DirectoryInfo di = new DirectoryInfo(_connectionString);
if (!di.Exists)
{
return(null);
}
Dataset ds = new Dataset();
await ds.SetConnectionString(di + @"/" + title + ".gml");
if (await ds.Open())
{
return(await ds.Element(title));
}
}
catch { }
return(null);
}
async public Task <object> GetInstanceAsync()
{
await _dataset.SetConnectionString(_filename);
await _dataset.Open();
return(_dataset);
}
async public Task <IFeatureDataset> GetDataset(string name)
{
if (name.ToLower() == "gml dataset" ||
name.ToLower() == _directoryName.ToLower())
{
Dataset dataset = new Dataset();
await dataset.SetConnectionString(_directoryName);
await dataset.Open();
return(dataset);
}
else
{
Dataset dataset = new Dataset();
await dataset.SetConnectionString(name);
await dataset.Open();
return(dataset);
}
}
