async public Task <IExplorerObject> CreateExplorerObject(IExplorerObject parentExObject)
{
SQLiteFDBDatasetExplorerObject parent = (SQLiteFDBDatasetExplorerObject)parentExObject;
IFeatureDataset dataset = await parent.GetInstanceAsync() as IFeatureDataset;
if (dataset == null)
{
return(null);
}
AccessFDB fdb = dataset.Database as AccessFDB;
if (fdb == null)
{
return(null);
}
List <ExplorerDialogFilter> filters = new List <ExplorerDialogFilter>();
filters.Add(new OpenFeatureclassFilter());
ExplorerDialog dlg = new ExplorerDialog("Select Featureclass", filters, true);
IExplorerObject ret = null;
if (dlg.ShowDialog() == DialogResult.OK &&
dlg.ExplorerObjects != null)
{
foreach (IExplorerObject exObj in dlg.ExplorerObjects)
{
var exObjectInstance = await exObj?.GetInstanceAsync();
if (exObjectInstance is IFeatureClass)
{
int fcid = await fdb.CreateLinkedFeatureClass(dataset.DatasetName, (IFeatureClass)exObjectInstance);
if (ret == null)
{
IDatasetElement element = await dataset.Element(((IFeatureClass)exObjectInstance).Name);
if (element != null)
{
ret = new SQLiteFDBFeatureClassExplorerObject(
parent,
parent.FileName,
parent.Name,
element);
}
}
}
}
}
return(ret);
}
public IExplorerObject CreateExplorerObject(IExplorerObject parentExObject)
{
SqlFDBDatasetExplorerObject parent = (SqlFDBDatasetExplorerObject)parentExObject;
IFeatureDataset dataset = parent.Object as IFeatureDataset;
if (dataset == null)
{
return(null);
}
AccessFDB fdb = dataset.Database as AccessFDB;
if (fdb == null)
{
return(null);
}
List <ExplorerDialogFilter> filters = new List <ExplorerDialogFilter>();
filters.Add(new OpenFeatureclassFilter());
ExplorerDialog dlg = new ExplorerDialog("Select Featureclass", filters, true);
IExplorerObject ret = null;
if (dlg.ShowDialog() == DialogResult.OK &&
dlg.ExplorerObjects != null)
{
foreach (IExplorerObject exObj in dlg.ExplorerObjects)
{
if (exObj.Object is IFeatureClass)
{
int fcid = fdb.CreateLinkedFeatureClass(dataset.DatasetName, (IFeatureClass)exObj.Object);
if (ret == null)
{
IDatasetElement element = dataset[((IFeatureClass)exObj.Object).Name];
if (element != null)
{
ret = new AccessFDBFeatureClassExplorerObject(
parentExObject as AccessFDBDatasetExplorerObject,
((AccessFDBDatasetExplorerObject)parentExObject).FileName,
parentExObject.Name,
element);
}
}
}
}
}
return(ret);
}