2 references to idFrom
System.Windows.Forms (2)
System\Windows\Forms\Components\ErrorProvider\ErrorProvider.ErrorWindow.cs (1)
434OnToolTipVisibilityChanging((nint)nmhdr->idFrom, nmhdr->code == PInvoke.TTN_SHOW);
System\Windows\Forms\Controls\TabControl\TabControl.cs (1)
1943int commandID = (int)ttt->hdr.idFrom;