【实战】BCG网格控件行的增删与移动操作

BOOL CtestDlg::OnInitDialog(){  CBCGPDialog::OnInitDialog();
  // Set the icon for this dialog.  The framework does this automatically  //  when the application's main window is not a dialog  SetIcon(m_hIcon, TRUE);      // Set big icon  SetIcon(m_hIcon, FALSE);    // Set small icon
  // TODO: Add extra initialization here  CRect rect(0, 0, 400, 400);  m_pGridCtrl = new CBCGPGridCtrl;  m_pGridCtrl->Create(WS_CHILD, rect, this, 1);  m_pGridCtrl->ShowWindow(SW_SHOW);
  m_pGridCtrl->InsertColumn(0, _T("name"), 40);  m_pGridCtrl->InsertColumn(1, _T("sex"), 40);
  CBCGPGridRow* pRow = new CBCGPGridRow;  m_pGridCtrl->AddRow(pRow);  CBCGPGridItem* pNameItem = pRow->CreateItem(0, 0);  pRow->AddItem(pNameItem);  pNameItem->SetValue("Nancy");
  CBCGPGridItem* pSexItem = pRow->CreateItem(0, 1);  pRow->AddItem(pSexItem);  pSexItem->AddOption("男");  pSexItem->AddOption("女");  pSexItem->SetValue("男");//默认值为“男”
  return TRUE;  // return TRUE  unless you set the focus to a control

void CtestDlg::OnBnClickedBtnAdd(){  CBCGPGridRow* pRow = new CBCGPGridRow;  m_pGridCtrl->AddRow(pRow);  int iRow = pRow->GetRowId();  CBCGPGridItem* pNameItem = pRow->CreateItem(iRow, 0);  pRow->AddItem(pNameItem);  CBCGPGridItem* pSexItem = pRow->CreateItem(iRow, 1);  pRow->AddItem(pSexItem);  pSexItem->AddOption("男");  pSexItem->AddOption("女");  pSexItem->SetValue("男");}

void CtestDlg::OnBnClickedBtnDelete(){  CBCGPGridRow* pRow = m_pGridCtrl->GetCurSel();  if (!pRow)  {    return;  }  int iRow = pRow->GetRowId();  m_pGridCtrl->RemoveRow(iRow);  CBCGPGridRow* pPreRow = m_pGridCtrl->GetRow(iRow - 1);  m_pGridCtrl->AdjustLayout();  m_pGridCtrl->SetCurSel(pPreRow);}

void CtestDlg::OnBnClickedBtnMoveUp(){  CBCGPGridRow* pRow = m_pGridCtrl->GetCurSel();  if (!pRow)  {    return;  }  int iRow = pRow->GetRowId();  CBCGPGridRow* pNewRow = new CBCGPGridRow;  m_pGridCtrl->InsertRowBefore(iRow - 1, pNewRow);  CBCGPGridItem* pNameItem = pNewRow->CreateItem(0, 0);  pNewRow->AddItem(pNameItem);  pNameItem->SetValue(pRow->GetItem(0)->GetValue());
  CBCGPGridItem* pSexItem = pNewRow->CreateItem(0, 1);  pNewRow->AddItem(pSexItem);  pSexItem->AddOption("男");  pSexItem->AddOption("女");  pSexItem->SetValue(pRow->GetItem(1)->GetValue());
  m_pGridCtrl->RemoveRow(iRow + 1);  m_pGridCtrl->AdjustLayout();
  m_pGridCtrl->SetCurSel(iRow - 1);}

void CtestDlg::OnBnClickedBtnMoveDown(){  CBCGPGridRow* pRow = m_pGridCtrl->GetCurSel();  if (!pRow)  {    return;  }  int iRow = pRow->GetRowId();
  CBCGPGridRow* pNewRow = new CBCGPGridRow;  m_pGridCtrl->InsertRowAfter(iRow+1, pNewRow);  CBCGPGridItem* pNameItem = pNewRow->CreateItem(0, 0);  pNewRow->AddItem(pNameItem);  pNameItem->SetValue(pRow->GetItem(0)->GetValue());
  CBCGPGridItem* pSexItem = pNewRow->CreateItem(0, 1);  pNewRow->AddItem(pSexItem);  pSexItem->AddOption("男");  pSexItem->AddOption("女");  pSexItem->SetValue(pRow->GetItem(1)->GetValue());
  m_pGridCtrl->RemoveRow(iRow);
  m_pGridCtrl->AdjustLayout();
  m_pGridCtrl->SetCurSel(iRow+1);}