Reference Cell Based On Button Location & Determine Button Used

I received this code from an example I found once upon a time that was originally submitted by someone else. Right now the code enters the current date in a cell of the same row as the checkbox when it's checked. I need to revise it, or come up with something similar, that will reference the value of a cell when it is in the same row as the button (from the Forms toolbar) that is clicked to activate the macro. First of all, I don't know how to reference a Forms button in VBA.

Sub Process_CheckBox()
Dim cBox As CheckBox
Dim LRow As Integer
Dim LRange As String
LName = Application.Caller
Set cBox = ActiveSheet.CheckBoxes(LName)
' Find row that checkbox resides in
LRow = cBox.TopLeftCell.Row
LRange = "B" & CStr(LRow)
'Change date in column B, if checkbox is checked
If cBox.Value > 0 Then
ActiveSheet.Range(LRange).Value = Date
'Clear date in column B, if checkbox is unchecked
Else
ActiveSheet.Range(LRange).Value = Null
End If
End Sub

Here is some other code I already created. Unfortunately, because I don't know how to do the row reference, I had to create 25 different macros, which just bulks up the size of my file and slows it down. But here is what I'm trying to accomplish in my macro:.............