为什么编译器总提示IDC_HAND没定义，但是MSDN上却有如下说明：
Value Description
IDC_APPSTARTING Standard arrow and small hourglass
IDC_ARROW Standard arrow
IDC_CROSS Crosshair
IDC_HAND Windows NT 5.0 and later: Hand
IDC_HELP Arrow and question mark
IDC_IBEAM I-beam
IDC_ICON Obsolete for applications marked version 4.0 or later.
IDC_NO Slashed circle
IDC_SIZE Obsolete for applications marked version 4.0 or later. Use IDC_SIZEALL.
IDC_SIZEALL Four-pointed arrow pointing north, south, east, and west
IDC_SIZENESW Double-pointed arrow pointing northeast and southwest
IDC_SIZENS Double-pointed arrow pointing north and south
IDC_SIZENWSE Double-pointed arrow pointing northwest and southeast
IDC_SIZEWE Double-pointed arrow pointing west and east
IDC_UPARROW Vertical arrow
IDC_WAIT Hourglass
望高手指教！！！

[此贴子已经被作者于2007-10-22 9:14:06编辑过]

为什么要这么麻烦呢？？  不是有它的宏定义么，为什么不能直接用定义好的宏呢？？