public IEnumerable <ITreeNode> GetChildren(bool refresh)
{
ITreeNode[] treeNodes;
try
{
var dataTable = connection.GetOleDbSchemaTable(OleDbSchemaGuid.Catalogs, null);
var count = dataTable.Rows.Count;
var nameColumn = dataTable.Columns["CATALOG_NAME"];
treeNodes = new ITreeNode[count];
for (var i = 0; i < count; i++)
{
var name = (string)dataTable.Rows[i][nameColumn];
treeNodes[i] = new CatalogNode(connection, name);
}
}
catch
{
treeNodes = new ITreeNode[1];
treeNodes[0] = new CatalogNode(connection, null);
}
return(treeNodes);
}
public SchemaNode(CatalogNode catalog, string name)
{
Catalog = catalog;
Name = name;
}