Glad our ideas gave you an idea. Didn't realize you wanted to do it in a
worksheet cell, so I gave up the VBA code.

"JT" wrote:

On Apr 15, 1:29 pm, JLatham wrote:
Rather than trying to parse the text, you could use something like this:

'near the beginning of your process
Dim testForRange As Range
dim testAddress As String

...in here you get the string and
...put it in the example testAddress variable
... now you test it using error trapping
... assumes the range is to be on the current active sheet
On Error Resume Next
Set testForRange = ActiveSheet.Range(testAddress)
If Err < 0 then
'had an error, presumed invalid address string
MsgBox testAddress & " is not a valid range address."
Err.Clear ' clear the error
End If
On Error GoTo 0 ' reset error trapping



"JT" wrote:
I would like to develop a way of testing whether a string entered by a
user can be used by excel to define a range of cells within a sheet.

For example: "A1:C6" or "A:Z" would be OK but "iljfneklj" would not.

I'd like to have ways of doing this both in VBA and also using an
excel formula.

Are there any ideas out there?

Thanks

John
.- Hide quoted text -

- Show quoted text -

Thanks both

I have now also applied this principle to achieve the same using an
excel formula:

Where C36 contains a user input cell reference:
=IF(C36="","OK",IF(ISERROR(ROWS(INDIRECT(C36))),"I NVALID CELL
REFERENCE","OK"))

John
.

On Apr 16, 1:43*am, JLatham wrote:
Glad our ideas gave you an idea. *Didn't realize you wanted to do it in a
worksheet cell, so I *gave up the VBA code.



"JT" wrote:
On Apr 15, 1:29 pm, JLatham wrote:
Rather than trying to parse the text, you could use something like this:

'near the beginning of your process
Dim testForRange As Range
dim testAddress As String

...in here you get the string and
...put it in the example testAddress variable
... now you test it using error trapping
... assumes the range is to be on the current active sheet
On Error Resume Next
Set testForRange = ActiveSheet.Range(testAddress)
If Err < 0 then
* *'had an error, presumed invalid address string
* *MsgBox testAddress & " is not a valid range address."
* *Err.Clear ' clear the error
End If
On Error GoTo 0 ' reset error trapping

"JT" wrote:
I would like to develop a way of testing whether a string entered by a
user can be used by excel to define a range of cells within a sheet..

For example: "A1:C6" or "A:Z" would be OK but "iljfneklj" would not..

I'd like to have ways of doing this both in VBA and also using an
excel formula.

Are there any ideas out there?

Thanks

John
.- Hide quoted text -

- Show quoted text -

Thanks both

I have now also applied this principle to achieve the same using an
excel formula:

Where C36 contains a user input cell reference:
=IF(C36="","OK",IF(ISERROR(ROWS(INDIRECT(C36))),"I NVALID CELL
REFERENCE","OK"))

John
.- Hide quoted text -

- Show quoted text -

I was looking to do both, so thanks!