1 write to _topIndex
System.Windows.Forms (1)
System\Windows\Forms\Controls\ListBoxes\ListBox.cs (1)
1126_topIndex = value;
3 references to _topIndex
System.Windows.Forms (3)
System\Windows\Forms\Controls\ListBoxes\ListBox.cs (3)
1117get => IsHandleCreated ? (int)PInvokeCore.SendMessage(this, PInvoke.LB_GETTOPINDEX) : _topIndex; 1759if (_topIndex != 0) 1761PInvokeCore.SendMessage(this, PInvoke.LB_SETTOPINDEX, (WPARAM)_topIndex);