#!F-adobe-helvetica-medium-r-normal--18* #!N #!N #!Rdxexi DXExists #!N #!N Function #!N #!N Determines if a component exists in a Field. #!N #!N Syntax #!N #!F-adobe-times-bold-r-normal--18* #include <dx/dx.h> Object DXExists(Object o, char *name) #!EF #!N #!N Functional Details #!N #!N If any Field in Object #!F-adobe-times-bold-r-normal--18* o #!EF contains a component of the specified #!F-adobe-times-bold-r-normal--18* name #!EF , this routine returns #!F-adobe-times-bold-r-normal--18* o #!EF . Object #!F-adobe-times-bold-r-normal--18* o #!EF can be a single Field or any Object that can contains Fields (e.g., Groups or Series). #!N #!N Return Value #!N #!N #!N Returns #!F-adobe-times-bold-r-normal--18* o #!EF if any Field in Object #!F-adobe-times-bold-r-normal--18* o #!EF contains a #!F-adobe-times-bold-r-normal--18* name #!EF component; otherwise, #!F-adobe-times-bold-r-normal--18* NULL #!EF but does not set an error code. #!N #!N See Also #!N #!N #!F-adobe-times-bold-r-normal--18* #!Ldxext,dxall1206 h DXExtract #!EL , #!Ldxgcv,dxall1228 h DXGetComponentValue #!EL , #!Ldxins,dxall1282 h DXInsert #!EL , #!Ldxrem,dxall1355 h DXRemove #!EL , #!Ldxren,dxall1356 h DXRename #!EL , #!Ldxrep,dxall1358 h DXReplace #!EL , #!Ldxswp,dxall1397 h DXSwap #!EL #!EF #!N #!N #!Lctmn,dxall1089 h Component Manipulation #!EL . #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N #!N #!Ldxedx,dxall1205 h DXExportDX #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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