에궁...

아래 소스를 직접 프로젝트에 담아서 해보려구 했는데.. 몇몇 변수가 무슨 역할을 하는지 몰라서 못하겠네요.. ㅠ_ㅠ

프로젝트 파일을 첨부해 주시면.. 가능한 열심히...  -_-;;


에궁... 님이 쓰신 글 :
:  답변 감사드립니다..^^
:
: 다른 루틴에서 충돌이 날수도 있다고 하신 유영인님의 말씀대로 트리1과 트리2에서
:
: 사용된 루틴을 비교해 봤는데 저의 모자른 능력으론.. 충돌날 만한곳이 없는거 같아서요..
:
: 이리해 보고 저리 해봐도 ..해답이 안나와염.....
:
: 귀찮으시겠지만 아래에 소스좀 봐 주세요...ㅠ_ㅠ
:
: bool Check1,Chek2;
:
: void __fastcall TGroupMove::TreeView1DragDrop(TObject *Sender, TObject *Source,
:       int X, int Y)
: {
:
:   if(TreeView1->Selected == NULL ) return;
:   TNodeAttachMode AttachMode;
:   THitTests HT = TreeView1->GetHitTestInfoAt(X, Y);
:   TTreeNode *Node = TreeView1->GetNodeAt(X, Y);
:    if( HT.Contains(htOnItem) || HT.Contains(htOnIcon) || HT.Contains(htNowhere) || HT.Contains(htOnIndent) )
:         {
:            if( HT.Contains(htOnItem) || HT.Contains(htOnIcon) )
:
:                 AttachMode = naAddChild;
:
:              else if( HT.Contains(htNowhere) )
:                 AttachMode = naAdd;
:
:              else if( HT.Contains(htOnIndent) )
:                if(!Node) return;
:                if(Node == myNode)
:                 {
:              Application->MessageBox("같은 노드로는 이동 안됨.", "Error",MB_ICONERROR|MB_OK);
:                  return;
:                 }
:               AttachMode = naInsert;
:
:              TreeView1->Selected->MoveTo(Node, AttachMode);
:         }
:
:
:   }
:
:   TreeView1->FullExpand();
:
: }
: //---------------------------------------------------------------------------
:
: void __fastcall TGroupMove::TreeView1DragOver(TObject *Sender, TObject *Source,
:       int X, int Y, TDragState State, bool &Accept)
: {
:     
:       if(Check1)
:         Accept = true;
:       else Accept = false;
:     
: }
: //-----------------------------------------------------------------------------
: void __fastcall TGroupMove::TreeView1StartDrag(TObject *Sender,
:       TDragObject *&DragObject)
: {
:      Check1 = true ;
: }
: //------------------------------------------------------------------------------
: void __fastcall TGroupMove::TreeView1EndDrag(TObject *Sender,
:       TObject *Target, int X, int Y)
: {
:       Check1 = false;
: }
:
: //----------------------------------------------------------------------------
: void __fastcall TGroupMove::TreeView2DragDrop(TObject *Sender, TObject *Source,
:       int X, int Y)
: {
: 
:   if(TreeView2->Selected == NULL ) return;
:   TNodeAttachMode AttachMode;
:
:   THitTests HT = TreeView2->GetHitTestInfoAt(X, Y);
:   TTreeNode *NNode = TreeView2->GetNodeAt(X, Y);
:
:    if( HT.Contains(htOnItem) || HT.Contains(htOnIcon) || HT.Contains(htNowhere) || HT.Contains(htOnIndent) )
:         {
:            if( HT.Contains(htOnItem) || HT.Contains(htOnIcon) )
:                AttachMode = naAddChild;
:
:              else if( HT1.Contains(htNowhere) )
:                 AttachMode = naAdd;
:
:              else if( HT1.Contains(htOnIndent) )
:               if(!NNode) return;
:               if(NNode == myNode1)
:                {
:             Application->MessageBox("같은 노드로는 이동 안됨.", "Error",MB_ICONERROR|MB_OK);
:                 return;
:                }
:               AttachMode = naInsert;
:
:          TreeView2->Selected->MoveTo(NNode, AttachMode);
:         }
:
:   }
:   TreeView2->FullExpand();
:     
:
: }
:
: //---------------------------------------------------------------------------
:
: void __fastcall TGroupMove::TreeView2DragOver(TObject *Sender, TObject *Source,
:       int X, int Y, TDragState State, bool &Accept)
: {
:   
:      if(Check2)
:          Accept = true;
:      else Accept = false;
:   
: }
:
: //-----------------------------------------------------------------------------
: void __fastcall TGroupMove::TreeView1StartDrag(TObject *Sender,
:       TDragObject *&DragObject)
: {
:      Check2 = true ;
: }
: //------------------------------------------------------------------------------
: void __fastcall TGroupMove::TreeView1EndDrag(TObject *Sender,
:       TObject *Target, int X, int Y)
: {
:       Check2 = false;
: }
: