c++ builder ListView实现可编辑任意列（转）

 // ---------------------------------------------------------------------------
 // Form的构造函数中填充StrinGrid单元格
 __fastcall TForm1::TForm1(TComponent* Owner)
     : TForm(Owner)
 {
     for (int i = StringGrid1->FixedRows; i < StringGrid1->RowCount; i++)
     {
         for (int j = StringGrid1->FixedCols; j < StringGrid1->ColCount; j++)
         {
             StringGrid1->Cells[i][j] = i *  + j;
         }
     }
 }

 // ---------------------------------------------------------------------------
 // 在StrinGrid的OnDrawCell事件中在指定的单元格绘制按钮
 void __fastcall TForm1::StringGrid1DrawCell(TObject *Sender, int ACol,
       int ARow, TRect &Rect, TGridDrawState State)
 {
     TStringGrid *sg = dynamic_cast<TStringGrid *>(Sender);

     // 填充背景，准备重绘
     sg->Canvas->FillRect(Rect);

     // 如果当前正在绘制第三行第四列的格子(准备内嵌按钮的格子)
     if (ARow ==  && ACol == )
     {
         // 63 63 72 75 6E 2E 63 6F 6D
         // 用StringGrid的Tag作按钮弹起或按下的标志, 1为弹起, 0为按下
         if (sg->Tag == )
             DrawFrameControl(sg->Canvas->Handle, &Rect,
                     DFC_BUTTON, DFCS_BUTTONPUSH | DFCS_PUSHED);
         else
             DrawFrameControl(sg->Canvas->Handle, &Rect,
                     DFC_BUTTON, DFCS_BUTTONPUSH);
     }

     // 以背景透明方式绘制出单元格的字符串
     sg->Canvas->Brush->Style = bsClear;

     sg->Canvas->TextOut(Rect.Left + ,
             (Rect.Height() - sg->Canvas->TextHeight("A") ) /  + Rect.Top,
             sg->Cells[ARow][ACol]);
 }

 // ---------------------------------------------------------------------------
 // 在StringGrid的OnMouseDown事件中判断如果当前鼠标下的格子是指定的格子
 // 就改变StringGrid->Tag并使其重绘，以显示出按钮被按下的样子
 void __fastcall TForm1::StringGrid1MouseDown(TObject *Sender,
       TMouseButton Button, TShiftState Shift, int X, int Y)
 {
     TStringGrid *sg = dynamic_cast<TStringGrid *>(Sender);
     if (!sg) return;

     // 获取StringGrid中当前鼠标下的行和列
     int nCol, nRow;
     TPoint ptMouse = sg->ScreenToClient(Mouse->CursorPos);
     sg->MouseToCell(ptMouse.x, ptMouse.y, nCol, nRow);

     sg->Tag = nRow ==  && nCol == ? : ;
     sg->Invalidate();
 }

 // ---------------------------------------------------------------------------
 // 在StringGrid的OnMouseUp事件中判断如果当前鼠标下的格子是指定的格子
 // 就改变StringGrid->Tag并使其重绘，以显示出按钮被弹起的样子
 void __fastcall TForm1::StringGrid1MouseUp(TObject *Sender,
       TMouseButton Button, TShiftState Shift, int X, int Y)
 {
     TStringGrid *sg = dynamic_cast<TStringGrid *>(Sender);
     if (!sg) return;

     // 获取StringGrid中当前鼠标下的行和列
     int nCol, nRow;
     TPoint ptMouse = StringGrid1->ScreenToClient(Mouse->CursorPos);
     sg->MouseToCell(ptMouse.x, ptMouse.y, nCol, nRow);

     sg->Tag = ; // 注意这里和上面OnMouseDown的不同
     sg->Invalidate();

     // 在OnMouseUp事件中处理点击事件
     if (nRow ==  && nCol == )
     {
         // 这里加入自己的代码即可

         ShowMessage(String().sprintf(
                 TEXT("按钮 %s 被点击"), sg->Cells[nRow][nCol]));
     }
 }