excel vba: make part of string bold - excel

Question

I have excel cells which contain entries like this:
name/A/date
name/B/date
name/C/date
Cell content is displayed on multiple lines in the same cell. I would like to make only "name" bold for all entries. I recorded a macro and I think the solution must be something like this:
ActiveCell.FormulaR1C1 = "name/A/date" & Chr(10) & "name/B/date" & Chr(10) & "name/C/date"
With ActiveCell.Characters(Start:=25, Length:=4).Font
.FontStyle = "Bold"
End With
What I don't know is how to get the start value and the length of each entry. Anyone got an idea?

Answer 1

Have it now:
lngPos = InStr(ActiveCell.Value, "/")
With ActiveCell.Characters(Start:=1, Length:=lngPos - 1).Font
.FontStyle = "Bold"
End With

Answer 2

Inspired by various research in the last few days:
Dim totalVals, startPos(), endPos(), i, j, strLen As Long
Dim currLine As String
' Split the cell value (a string) in lines of text
splitVals = Split(ActiveCell.Value, Chr(10))
' This is how many lines you have
totalVals = UBound(splitVals)
' For each line, you'll have a character where you want the string to start being BOLD
ReDim startPos(0 To totalVals)
' And one character where you'll want it to stop
ReDim endPos(0 To totalVals)
' The value of the current line (before we loop on ActiveCell.Value) is empty
currLine = ""
For i = 0 To totalVals ' For each line...
' Length of the string currently treated by our code : 0 if no treatment yet...
strLen = Len(currLine)
' Here we parse and rewrite the current ActiveCell.Value, line by line, in a string
currLine = currLine & IIf(currLine = "", "", Chr(10)) & splitVals(i)
' At each step (= each line), we define the start position of the bold part
' Here, it is the 1st character of the new line, i.e. strLen + 1
startPos(i) = strLen + 1
' At each step (= each line), we define the end position of the bold part
' Here, it is just before the 1st "/" in the current line (hence we start from strLen)
endPos(i) = InStr(IIf(strLen = 0, 1, strLen), currLine, "/")
Next i
' Then we use the calculated positions to get the characters in bold
For j = 0 To UBound(startPos)
ActiveCell.Characters(startPos(j), endPos(j) - startPos(j)).Font.FontStyle = "Bold"
Next j
It might be a bit overdone, butI have tested it and it works like a charm. Hope this helps!

Answer 3

The answers above are perfectly fine. Since its related I wanted to include a similar routine I wrote to solve a formatting thing in my wife's macros.
in her situation we were consolidating string and wrote the concatenation into a single cell separated by a vbCrLf (Chr(10)) in her final output it would look something like this
Category number 1:
Category # 2:
Category 3:
The length of each category was different, and the # of categories may vary from 1 cell to the next. The pasted subroutine worked great
Sub BoldCategory()
RowCount = ActiveSheet.UsedRange.Rows.Count
Set MyRange = ActiveSheet.Range(Cells(2, 1), Cells(RowCount, 1))
For Each Cell In MyRange
i = 1
LineBreak = 1
Do While LineBreak <> 0
EndBoldPoint = InStr(i, Cell.Value, ":") + 1
BoldLength = EndBoldPoint - i
Cell.Characters(Start:=i, Length:=BoldLength).Font.FontStyle = "Bold"
LineBreak = InStr(i, Cell.Value, Chr(10))
i = LineBreak + 1
Loop
Next Cell
End Sub
So the ":" was the character I was keying in on to get the end point. the Chr(10) told me when 1 line ended and the next line began. When the last line was reached instr returned 0 therefore the while loop exits.