'宣言 Public Delegate Function _TreeNodeGroupingTraverseCallback (Of N,T)( _ ByVal parent As N, _ ByVal treeNode As T, _ ByVal level As Integer _ ) As N
'宣言
Public Delegate Function _TreeNodeGroupingTraverseCallback (Of N,T)( _ ByVal parent As N, _ ByVal treeNode As T, _ ByVal level As Integer _ ) As N
public delegate N _TreeNodeGroupingTraverseCallback<N,T>( N parent, T treeNode, int level )
_TreeNodeGroupingTraverseCallback<N,T> メンバ GrapeCity.DataVisualization.Chart 名前空間