| public static VertexIsCollapsedGroup ( IVertex vertex ) : System.Boolean | ||
| vertex | IVertex | |
| return | System.Boolean | |
VertexIsCollapsedGroup
(
IVertex vertex
)
{
Debug.Assert(vertex != null);
// A normal vertex has its Tag set to the vertex's row ID in the vertex
// worksheet. A vertex that represents a collapsed group does not have
// its Tag set.
return ( !(vertex.Tag is Int32) );
}
