VBA functions in MDX and DAX

This document contains a crossed reference of all VBA functions available in Visual Basic for Applications Functions that are supported in MDX. The list includes notes when there is functional equivalence with the DAX language.

Visual Basic for Applications Functions Reference

Function Name	Supported	Notes
Abs	DAX, MDX
Array	Not supported
Asc	MDX only
AscW	MDX only
Atn	MDX only
CallByName	Not supported
CBool	MDX only
CByte	MDX only
CCur	MDX only
CDate	MDX only
CDbl	MDX only
CDec	MDX only
Choose	MDX only
Chr	MDX only
CInt	MDX only
CLng	MDX only
CLngLng	Not supported
CLngPtr	Not supported
Command	Not supported
Cos	MDX only
CreateObject	Not supported
CSng	MDX only
CStr	MDX only
CurDir	Not supported
CVar	MDX only
CVErr	Not supported
Date	MDX only	Warning DAX implements a different function with the same name; the DATE(Year, Month, Day) function, used to generate a date type value from the given arguments
DateAdd	MDX only	Warning DAX implements a different function with the same name; the DATEADD (<dates>,<number_of_intervals>,<interval>) function, used to shift the given dates by a number of given intervals
DateDiff	MDX only
DatePart	MDX only
DateSerial	MDX only
DateValue	DAX, MDX
Day	DAX, MDX
DDB	MDX only
Dir	Not supported
DoEvents	Not supported
Environ	Not supported
EOF	Not supported
Error	Not supported
Exp	DAX, MDX
FileAttr	Not supported
FileDateTime	Not supported
FileLen	Not supported
Filter	Not supported	Warning MDX implements a different function with the same name; the FILTER(Set_Expression, Logical_Expression) function returns the set that results from filtering a specified set based on a search condition from the given arguments Warning DAX implements a different function with the same name; the FILTER (<table>,<filter>) function Returns a table that represents a subset of another table or expression from the given arguments
Fix	MDX only
Format (Visual Basic for Applications)	DAX, MDX
FormatCurrency	Not supported
FormatDateTime	Not supported
FormatNumber	Not supported
FormatPercent	Not supported
FreeFile	Not supported
FV	MDX only
GetAllSettings	Not supported
GetAttr	Not supported
GetObject	Not supported
GetSetting	Not supported
Hex	MDX only
Hour	DAX, MDX
Iif	MDX only	Warning DAX implements a similar function with the name: IF (logical_test, value_if_true, value_if_false) function.
IMEStatus	Not supported
Input	Not supported
InputBox	Not supported
InStr	MDX only
InStrRev	Not supported
Int	DAX, MDX
IPmt	MDX only
IRR	MDX only
IsArray	MDX only
IsDateMDX only
IsEmpty	MDX only
IsError	DAX, MDX
IsMissing	MDX only
IsNull	MDX only
IsNumeric	MDX only
IsObject	Not supported
Join	Not supported
LBound	Not supported
LCase	MDX only
Left	DAX, MDX
Len	DAX, MDX
Loc	Not supported
LOF	Not supported
Log	MDX only	Important DAX implements a different function with the same name; the LOG (number, base) function. Returns the logarithm of a number to the base specified from the given arguments.
LTrim	MDX only
MacID	Not supported
MacScript	Not supported
Mid	DAX, MDX
Minute	DAX, MDX
MIRR	MDX only
Month	DAX, MDX
MonthName	Not supported
MsgBox	Not supported
Now	DAX, MDX
NPer	MDX only
NPV	MDX only
Oct	MDX only
Partition	MDX only
Pmt	MDX only
PPmt	MDX only
PV	MDX only
QBColor	MDX only
Rate	MDX only
Replace	Not supported
RGB	MDX only
Right	DAX, MDX
Rnd	MDX only
Round	DAX, MDX
RTrim	MDX only
Second	DAX, MDX
Seek	Not supported
Sgn	DAX, MDX
Shell	Not supported
Sin	MDX only
SLN	MDX only
Space	MDX only
Spc	Not supported
Split	Not supported
Sqr	MDX only
Str	MDX only
StrComp	MDX only
StrConv	MDX only
String	MDX only
StrReverse	Not supported
Switch	MDX only
SYD	MDX only
Tab	Not supported
Tan	MDX only
Time	Not supported
Timer	MDX only
TimeSerial	MDX only
TimeValue	DAX, MDX
Trim	DAX, MDX
TypeName	MDX only
UBound	Not supported
UCase	MDX only
Val	MDX only
VarType	Not supported
Weekday	DAX, MDX
WeekdayName	Not supported
Year	DAX, MDX