The cCell class addresses and manipulates a single excel cell and its contents. You can find the methods and properties documentation on Github. The code is also below
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'gistThat@mcpher.com :do not modify this line - see ramblings.mcpher.com for details: updated on 8/18/2014 4:47:40 PM : from manifest:3414394 gist https://gist.github.com/brucemcpherson/3414216/raw/cCell.cls ' a data Cell - holds value at time of loading, or can be kept fresh if there might be formula updates Option Explicit ' Version 2.04 - 'for more about this ' https://ramblings.mcpher.com/classes/datamanip/ 'to contact me ' https://gitter.im/desktopliberation/community 'reuse of code ' https://ramblings.mcpher.com/reusing-code-from-this-site/ Private pValue As Variant ' value of cell when first loaded Private pColumn As Long ' column number Private pParent As cDataRow ' cDataRow to which this belongs Public Property Get row() As Long row = pParent.row End Property Public Property Get column() As Long column = pColumn End Property Public Property Get parent() As cDataRow Set parent = pParent End Property Public Property Get myKey() As String myKey = makeKey(pParent.parent.headings(pColumn).toString) End Property Public Property Get where() As Range ' return the range from whence it came If row = 0 Then ' its a heading Set where = pParent.where.Resize(1, 1).Offset(row, pColumn - 1) Else Set where = pParent.where.Resize(1, 1).Offset(, pColumn - 1) End If End Property Public Property Get refresh() As Variant ' refresh the current value and return it pValue = where.value refresh = pValue End Property Public Property Get toString(Optional sFormat As String = vbNullString, _ Optional followFormat As Boolean = False, _ Optional deLocalize As Boolean = False) As String ' Convert to a string, applying a format if supplied Dim s As String, os As String, ts As String If Len(sFormat) > 0 Then os = Format(value, sFormat) Else If followFormat Then s = where.NumberFormat If Len(s) > 0 And s <> "General" Then os = Format(value, s) Else os = CStr(value) End If Else os = CStr(value) End If End If If deLocalize Then If VarType(value) = vbDouble Or VarType(value) = vbCurrency Or VarType(value) = vbSingle Then ' commas to dots ts = Mid(CStr(1.1), 2, 1) os = Replace(os, ts, ".") ElseIf VarType(value) = vbBoolean Then If value Then os = "true" Else os = "false" End If End If End If toString = os End Property Public Property Get value() As Variant ' return the value, refreshing it if necessary If pParent.parent.keepFresh Then value = refresh Else value = pValue End If End Property Public Property Let value(p As Variant) parent.parent.columns(pColumn).dirty = True If pParent.parent.keepFresh Then Commit p Else pValue = p End If End Property Public Function needSwap(cc As cCell, e As eSort) As Boolean ' this can be used from a sorting alogirthm Select Case e Case eSortAscending needSwap = LCase(toString) > LCase(cc.toString) Case eSortDescending needSwap = LCase(toString) < LCase(cc.toString) Case Else needSwap = False End Select End Function Public Function Commit(Optional p As Variant) As Variant Dim v As Variant If Not IsMissing(p) Then pValue = p End If where.value = pValue Commit = refresh End Function Public Function create(par As cDataRow, colNum As Long, rCell As Range, _ Optional v As Variant) As cCell ' Fill the Cell up ' if v is specifed we knw the value without needing to access the sheet If IsMissing(v) Then pValue = rCell.value Else pValue = v End If pColumn = colNum Set pParent = par Set create = Me ' return for convenience End Function Public Sub tearDown() ' clean up Set pParent = Nothing End Sub |