public static DataFlowCollection GetDataFlows(DependencyObject d)
{
var data_flow_collection = (DataFlowCollection)d.GetValue(DataFlowsProperty);
if (data_flow_collection is null)
{
SetDataFlows(d, data_flow_collection = new DataFlowCollection());
}
return(data_flow_collection);
}
public static void SetDataFlows(DependencyObject d, DataFlowCollection v) => d.SetValue(DataFlowsProperty, v);
