Hello Jialiang,
Perfect, that's exactly what I needed.

Thanks!
eXavier

"Jialiang Ge [MSFT]" wrote:

Hello eXavier,

From your post, my understanding on this issue is: you want to know how to
unmerge the merged ranges in Excel worksheet and divide its value into each
cell. If I'm off base, please feel free to let me know.

As you see, if we unmerge a merged range, all the cells except the
left-upper corner one will be set to null by design. In order to divide the
value to each cell, we need to run a preprocess VBA macro or Office
automation client. Below is a VBA macro I write for you. You may open the
Excel VBA editor (alt+F11) and copy the code into Sheet1. Then run it by
clicking F5.

Sub UnMerge_Cells()
Dim currentCell As Range
Dim mergeArea As Range
Dim mergeValue As Variant
Dim mergeCell As Range

For Each currentCell In Me.UsedRange
If currentCell.MergeCells Then
Set mergeArea = currentCell.mergeArea
mergeValue = mergeArea.Cells(1, 1).Value2
' split the area
mergeArea.UnMerge
For Each mergeCell In mergeArea
mergeCell.Value2 = mergeValue
Next mergeCell
End If
Next currentCell
End Sub

Here is some explanations of the code: I scan each cell in the used range
of the current worksheet by using the code "For Each currentCell In
Me.UsedRange". currentCell refers to the current cell to be scanned.
MegeCells property of Range
(http://msdn2.microsoft.com/en-us/lib...ffice.10).aspx)
indicate if the specified range contains only merged cells. If it is true
(the currentCell is within a merged range), then I get the merge range with
the property MergeArea. MergeArea
(http://msdn2.microsoft.com/en-us/lib...ffice.10).aspx) returns
a range object that represents the merged range containing any part of the
specified range. In the meantime, I store the value of the current merged
range into a variant 'mergeValue': mergeValue = mergeArea.Cells(1,
1).Value2. Then I unmerge the range, iterate each cell in it and set the
value to be mergeValue. If the currentCell is not within a merged range, it
goes to the next loop.

Please try the macro and see if it fits your situation. If you do not plan
to use a VBA macro, but an Office automation client application, please
refer to the KB http://support.microsoft.com/kb/302084 if you are using C#.
In the automation client, we need to programmatically open the worksheet
first (with Application.WorkBooks.Open metho), then change the above VBA
code to C# by following the same logic process. If you encounter any
problem with it, please feel free to let me know. I will do my best to help
you.

Sincerely,
Jialiang Ge , remove 'online.')
Microsoft Online Community Support

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