Parameters
- name
- The name of the dataset to open.
Type Parameters
- T
- The type of dataset to open.
Return Value
A specific ArcGIS.Core.Data.Dataset instance corresponding to type T.
| Exception | Description |
|---|---|
| System.InvalidOperationException | |
| System.ArgumentException | name cannot be null or an empty string. |
| ArcGIS.Core.Data.Exceptions.GeodatabaseException | A geodatabase-related exception has occurred. |
| ArcGIS.Core.CalledOnWrongThreadException | This method or property must be called within the lambda passed to QueuedTask.Run. |
QueuedTask.Run(() =>
{
//Create a connection properties
var kg_props =
new KnowledgeGraphConnectionProperties(new Uri(url));
//Connect to the KnowledgeGraph datastore
//KnowledgeGraph datastores contain tables and feature classes
using (var kg = new KnowledgeGraph(kg_props))
{
//Get the featureclass definitions from the KG datastore
var fc_defs = kg.GetDefinitions<FeatureClassDefinition>();
//For each feature class definition, get the corresponding
//feature class. Note: The name of the feature class will match
//the name of its corresponding KnowledgeGraph named object type
//in the KnowledgeGraph graph data model
foreach (var fc_def in fc_defs)
{
var fc_name = fc_def.GetName();
using (var fc = kg.OpenDataset<FeatureClass>(fc_name))
{
//TODO - use the feature class
}
}
}
});
QueuedTask.Run(() =>
{
//Create a connection properties
var kg_props =
new KnowledgeGraphConnectionProperties(new Uri(url));
//Connect to the KnowledgeGraph datastore
//KnowledgeGraph datastores contain tables and feature classes
using (var kg = new KnowledgeGraph(kg_props))
{
//Get the table definitions from the KG datastore
var tbl_defs = kg.GetDefinitions<TableDefinition>();
//For each table definition, get the corresponding
//table. Note: The name of the table will match the name
//of its corresponding KnowledgeGraph named object type in
//the KnowledgeGraph graph data model
foreach (var tbl_def in tbl_defs)
{
var tbl_name = tbl_def.GetName();
using (var fc = kg.OpenDataset<Table>(tbl_name))
{
//TODO - use the table
}
}
}
});
Target Platforms: Windows 11, Windows 10