#!F-adobe-helvetica-medium-r-normal--18* #!N #!N #!Rdxgsot DXGetObjectTag, DXSetObjectTag #!N #!N Function #!N #!N Manipulates unique Object identifiers. #!N #!N Syntax #!N #!F-adobe-times-bold-r-normal--18* #include <dx/dx.h> int DXGetObjectTag(Object o) Object DXSetObjectTag(Object o, int tag) #!EF #!N #!N Functional Details #!N #!N Every Object is assigned a unique nonzero integer tag when it is created. In addition, the executive sets the Object tag of Objects passed to and returned from modules by using #!F-adobe-times-bold-r-normal--18* DXSetObjectTag #!EF . This tag is used, for example, by the cache system to identify Objects. #!F-adobe-times-bold-r-normal--18* DXGetObjectTag #!EF returns the Object identifier tag for Object #!F-adobe-times-bold-r-normal--18* o #!EF . #!F-adobe-times-bold-r-normal--18* DXGetObjectTag #!EF can be used with the cache routines #!F-adobe-times-bold-r-normal--18* DXGetCacheEntry #!EF and #!F-adobe-times-bold-r-normal--18* DXSetCacheEntry #!EF to cache intermediate results between calls to a module. #!N Note: #!F-adobe-times-bold-r-normal--18* DXSetObjectTag #!EF is intended for use only by the executive and should not be used by module writers. #!N #!N #!N Return Value #!N #!N Returns the Object identifier or returns 0 and sets an error code. #!N #!N See Also #!N #!N #!F-adobe-times-bold-r-normal--18* #!Ldxgcev,dxall1224 h DXGetCacheEntry, DXGetCacheEntryV #!EL , #!Ldxscev,dxall1369 h DXSetCacheEntry, DXSetCacheEntryV #!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 #!Ldxgp,dxall1256 h DXGetPart #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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