WheelId CXX0017: Error: symbol "WheelId" not found
 CG.G_zhouZ CXX0017: Error: symbol "CG" not found
 CG1.G_zhouZ CXX0017: Error: symbol "CG1" not found
 gpInParamValue.bUseNewTarget CXX0017: Error: symbol "gpInParamValue" not found
 gInParamValue.focusRD CXX0017: Error: symbol "gInParamValue" not found
 gInParamValue.focusL_YD CXX0017: Error: symbol "gInParamValue" not found

.....

VC++6.0中出现如此之类的问题，真汗！求高手帮助！非常谢谢！