I wish to create a formula via code that will do the following

As a Custom Data Validation in cell A1, if the value entered in A1 is
less than the value in A5, then return an error message etc, however
if the value in A5 is negative, then the value entered by user in A1
should be at least 0%

BTW value in A1 & A5 will be percent

Thanks

Something like below placed in the Sheet Code:

Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Range("A1").Value < "" And Range("A5").Value < "" And Range("A5").Value
0 And Range("A1").Value <= Range("A5").Value Then
MsgBox "The Value you entered into Cell A5 MUST be Greater than(or Equal to)
the Value in A5 !", vbCritical
Range("A1").Value = ""
Range("A1").Activate
Else
If Range("A1").Value < "" And Range("A5").Value < "" And Range("A5").Value
< 0 And Range("A1").Value < 0 Then
MsgBox "A5 is a Negative Number and Therefore A1 MUST be a Positive Number
!", vbCritical
Range("A1").Value = ""
Range("A1").Activate
End If
End If
End Sub

??


Corey....
"Sean" wrote in message
oups.com...
I wish to create a formula via code that will do the following

As a Custom Data Validation in cell A1, if the value entered in A1 is
less than the value in A5, then return an error message etc, however
if the value in A5 is negative, then the value entered by user in A1
should be at least 0%

BTW value in A1 & A5 will be percent

Thanks

Set the validation to Custom and the formula is:
=(A1MAX(A5,0))
--
Gary''s Student - gsnu200718


"Sean" wrote:

I wish to create a formula via code that will do the following

As a Custom Data Validation in cell A1, if the value entered in A1 is
less than the value in A5, then return an error message etc, however
if the value in A5 is negative, then the value entered by user in A1
should be at least 0%

BTW value in A1 & A5 will be percent

Thanks