#!F-adobe-helvetica-medium-r-normal--18* #!N #!N #!Rdxref DXReference #!N #!N Function #!N #!N Indicates that there is a reference to a specified Object. #!N #!N Syntax #!N #!F-adobe-times-bold-r-normal--18* #include <dx/dx.h> Object DXReference(Object o) #!EF #!N #!N Functional Details #!N #!N Indicates that there is a reference to Object #!F-adobe-times-bold-r-normal--18* o #!EF . The Object is guaranteed to not be deleted until this reference is released, using the #!F-adobe-times-bold-r-normal--18* DXDelete #!EF routine. #!N #!N In general, one does not need to use #!F-adobe-times-bold-r-normal--18* DXReference #!EF , because the Data Explorer library routines such as #!F-adobe-times-bold-r-normal--18* DXSetMember #!EF and #!F-adobe-times-bold-r-normal--18* DXSetComponentValue #!EF manage an Object's reference count themselves. #!N #!N Objects returned to the executive by modules should not be referenced. Objects returned to the executive are considered "owned" by the executive, and so it references these Objects. #!N #!N Return Value #!N #!N Returns #!F-adobe-times-bold-r-normal--18* o #!EF , or returns #!F-adobe-times-bold-r-normal--18* NULL #!EF and sets the error code to indicate an error. #!N #!N See Also #!N #!N #!F-adobe-times-bold-r-normal--18* #!Ldxdel,dxall1195 h DXDelete #!EL , #!Ldxscev,dxall1369 h DXSetCacheEntry, DXSetCacheEntryV #!EL , #!Ldxuref,dxall1404 h DXUnreference #!EL #!EF #!N #!N #!Lotrs,dxall1100 h Object Routines #!EL . #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N #!N #!Ldxregih,dxall1354 h DXRegisterInputHandler #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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