关于CATIA的CATGetLoginName 如何调用？

cwp86

ExportedByJS0LIB CATLibStatus CATGetLoginName (char *oName, unsigned int iNamesize);
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char *useName;
int useNameSize = {256};
/ t5 l* ]. X+ H! f7 }5 _libNameStatus = CATGetLoginName(useName,useNameSize);
CATUnicodeString designName="";
designName.BuildFromUCChar(useName);
_DesignEdit->SetText(designName); //文本框中的Text的属性设置