23 Ağustos 2015 Pazar

Count Number of Errors


Making too much calculation cause some Excel errors. So you can count these errors on your table.
=SUM(--ISERR(D2:D10))
Also number of lines that includes no error.
=SUM(--NOT(ISERR(D2:D10)))
Typical screenshot:





5 Temmuz 2015 Pazar

Excel 2016 - Office 2016 - Excel 2016 versiyon is coming

´Excel Power Query
´New forecast functions
´Pivot table, something new in slicers
´Pivot charts, time gruping
´PowerView for OLAP connections 
´Data model, PivotTable, use relationships automatically
´New BI functions and capabilities
´Excel data cards 

´……

23 Aralık 2014 Salı

VLOOKUP function - 15 different usage scenarios

VLOOKUP function is one of the most powerfull function in Excel.

We can explain 15 different usage for you. 

1. Exact match (typical scenario). 

2. Close match (for numbers)

3. Wildcard characters  (* and ?)

4. With error control (iferror). 

5. With error control (if  iserror)

6. Compare two lists

7. With MATHC function. Two dimensional.

8. With ROW function. 

9. Winth COLUNN function. 

10. With IF function. 

11. With LOOKUP function. 

12. With CHOOSE function. 

13. Winth SUM function. And Array usage.

14. With INDIRECT function. 

15. Other usages.

18 Kasım 2014 Salı

userform validation

' textbox must be filled

If txtAdiSoyadi.Text = "" Then
   MsgBox " name textbox must be filled!!!!!!!!!"
   txtAdiSoyadi.SetFocus
   Exit Sub
 
End If

If txtTcKimlikNo.Text = "" Then
   MsgBox "ID textbox must be filled!!!!!!!!"
   txtTcKimlikNo.SetFocus
   Exit Sub
End If

14 Kasım 2014 Cuma

EXCEL VBA - how many rows data we are going to handle in loop?


Range("a" & Rows.Count).End(xlUp).Row


MsgBox (Range("a" & Rows.Count).End(xlUp).Row)
          ' from bottom to the last filled cell

     
With Cells :
 

MsgBox (Cells(Sheets("Sheet1").Rows.Count, "A").End(xlUp).Row)