| Overload | Description |
|---|---|
| IsRequired(NodeState) | Returns true if the target node is required (used to apply view filters); |
| IsRequired(NodeId,Boolean) | Returns true if the reference type is required. |
| Overload | Description |
|---|---|
| IsRequired(NodeState) | Returns true if the target node is required (used to apply view filters); |
| IsRequired(NodeId,Boolean) | Returns true if the reference type is required. |
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2