private void LoadSubCatalogItems()
{
SpatialDatabaseConn conn = _tag as SpatialDatabaseConn;
if (conn == null)
{
return;
}
//datasets
ICatalogEntity[] datasets = conn.GetSpatialFeatureDatasets();
if (datasets != null && datasets.Length > 0)
{
foreach (SpatialFeatureDataset ds in datasets)
{
CatalogFeatureDataset dsIt = new CatalogFeatureDataset(ds.Name, ds, ds.Description);
AddChild(dsIt);
}
}
//fetclass
ICatalogEntity[] fetclasses = conn.GetSpatialFeatureClasses();
if (fetclasses != null && fetclasses.Length > 0)
{
foreach (SpatialFeatureClass fetc in fetclasses)
{
CatalogFeatureClass fetcIt = new CatalogFeatureClass(fetc.Name, fetc, fetc.Description);
AddChild(fetcIt);
}
}
//
Refresh();
}
private static FeatureDataSourceBase GetDataSource(CatalogFeatureClass catalogFeatureClass)
{
FeatureDataSourceBase ds = null;
string name = catalogFeatureClass.Name;
SpatialFeatureClass fetc = catalogFeatureClass.Tag as SpatialFeatureClass;
ds = new SpatialDbDataSource(name, fetc._connString + "@" + fetc.DataTable);
return(ds);
}