Errors in VBA change event code perform calculations in certain cells if criteria is met

Clairexcel

New Member
Joined
Mar 23, 2021
Messages
31
Office Version
  1. 2016
  2. 2010
Hello everyone, I am still working on my excel file, which is now almost finished.
I realized though, I do not want all the formulas to be in the cells, as the users may by mistake cancel the formulas or modify them. So I thought of a VBA change event.
I wanted to write the code all by myself, so I found achange vent code that I tweakd with the code I got by registering macros. I was so happy untill I relaized I wrote a mess :) I am still new to VBA and while macros I can teak and begn to understand them better, chnge events are something very new to me.
Anyhow. what I tried to do is.
In my file, the user insert "si" in cell A of a row if he/she is inserting a new project. In this case is he writes "si" in cell A, then cells from A to T in that row should become light blue. And also if the cell A contains the word "si" the code should also perform calculations in Cells K, Q, P and T on the same row., and the user mut not be able to fill these cells manually.
Example : if A2 contains "si" then In cell K2 vba should automatically perform the sum of all the cells K bellow it (from K 3 to K5000) but only if value in the cells G bellow (G3:G5000) it is equal to the value in the cell AI. Same calculation for cell Q .
But! if Cell A of the row contains "no" than cells from C to H must copy automatically the values from C to H above them. And , in this case the cells K, Q must allow the user to insert values manually without calculations
I realize that my code as it is is a mess,. Any help will be highly appreciated, I am eager to learn. Thank you
VBA Code:
Private Sub Worksheet_Change(ByVal Target As Range)

If Not Intersect(Target, Range("A")) Is Nothing Then
On Error GoTo M
If Target.Cells.Count > 1 Or IsEmpty(Target) Then Exit Sub
If Target.Row > 1 Then
Dim r As Long
'Dim ans As Long
ans = Target.Value
r = Target.Row
'If Cell A contains tex "si" then cells from A:T must become blue
If Cells(r, "A").Value = "si" Then Selection.FormatConditions.Add Type:=xlExpression, Formula1:="=$A2=""si"""
    Selection.FormatConditions(Selection.FormatConditions.Count).SetFirstPriority
    With Selection.FormatConditions(1).Interior
        .PatternColorIndex = xlAutomatic
        .ThemeColor = xlThemeColorAccent1
        .TintAndShade = 0.599963377788629
'and then, also if A contains "si also calulate the following formulas in cell K , cell Q and Cell T as below

Cells(r, "K").Formula = "=SUMIFS(R3C11:R5000C,R3C1:R5000C1,""<>si"",R3C7:R5000C7,R[1]C[24])"

Cells(r, "Q").Formula = "=SUMIFS(R2C17:R5000C17,R2C1:R5000C1,""<>si"",R2C7:R5000C7,RC[18])"
Cells(r, "T").Formula = "=RC16-RC17"
Else If
'But If cell A contains the text "no" then, in cells from C to H copy the values of the cells C:H row above.
 If Cells(r, "A").Value = "no" Then
 
    Range("C5").Select
    ActiveCell.FormulaR1C1 = "=IF(RC1=""NO"",R[-1]C,"""")"
    Range("D5").Select
End If
Exit Sub
M:
MsgBox "You entered  " & ans & "  into cell which is a improper value"
End Sub
 

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Clairexcel

New Member
Joined
Mar 23, 2021
Messages
31
Office Version
  1. 2016
  2. 2010
Hello everyone, I am still working on my excel file, which is now almost finished.
I realized though, I do not want all the formulas to be in the cells, as the users may by mistake cancel the formulas or modify them. So I thought of a VBA change event.
I wanted to write the code all by myself, so I found achange vent code that I tweakd with the code I got by registering macros. I was so happy untill I relaized I wrote a mess :) I am still new to VBA and while macros I can teak and begn to understand them better, chnge events are something very new to me.
Anyhow. what I tried to do is.
In my file, the user insert "si" in cell A of a row if he/she is inserting a new project. In this case is he writes "si" in cell A, then cells from A to T in that row should become light blue. And also if the cell A contains the word "si" the code should also perform calculations in Cells K, Q, P and T on the same row., and the user mut not be able to fill these cells manually.
Example : if A2 contains "si" then In cell K2 vba should automatically perform the sum of all the cells K bellow it (from K 3 to K5000) but only if value in the cells G bellow (G3:G5000) it is equal to the value in the cell AI. Same calculation for cell Q .
But! if Cell A of the row contains "no" than cells from C to H must copy automatically the values from C to H above them. And , in this case the cells K, Q must allow the user to insert values manually without calculations
I realize that my code as it is is a mess,. Any help will be highly appreciated, I am eager to learn. Thank you
VBA Code:
Private Sub Worksheet_Change(ByVal Target As Range)

If Not Intersect(Target, Range("A")) Is Nothing Then
On Error GoTo M
If Target.Cells.Count > 1 Or IsEmpty(Target) Then Exit Sub
If Target.Row > 1 Then
Dim r As Long
'Dim ans As Long
ans = Target.Value
r = Target.Row
'If Cell A contains tex "si" then cells from A:T must become blue
If Cells(r, "A").Value = "si" Then Selection.FormatConditions.Add Type:=xlExpression, Formula1:="=$A2=""si"""
    Selection.FormatConditions(Selection.FormatConditions.Count).SetFirstPriority
    With Selection.FormatConditions(1).Interior
        .PatternColorIndex = xlAutomatic
        .ThemeColor = xlThemeColorAccent1
        .TintAndShade = 0.599963377788629
'and then, also if A contains "si also calulate the following formulas in cell K , cell Q and Cell T as below

Cells(r, "K").Formula = "=SUMIFS(R3C11:R5000C,R3C1:R5000C1,""<>si"",R3C7:R5000C7,R[1]C[24])"

Cells(r, "Q").Formula = "=SUMIFS(R2C17:R5000C17,R2C1:R5000C1,""<>si"",R2C7:R5000C7,RC[18])"
Cells(r, "T").Formula = "=RC16-RC17"
Else If
'But If cell A contains the text "no" then, in cells from C to H copy the values of the cells C:H row above.
If Cells(r, "A").Value = "no" Then

    Range("C5").Select
    ActiveCell.FormulaR1C1 = "=IF(RC1=""NO"",R[-1]C,"""")"
    Range("D5").Select
End If
Exit Sub
M:
MsgBox "You entered  " & ans & "  into cell which is a improper value"
End Sub
Anyone, any suggestion please? Thank you, any help would be highly appreciated!
 

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