Private Sub MonthView1_DateClick(ByVal DateClicked As Date)
Dim i, col As Integer
i = 1
col = 1 ''' номер ячейки с датами '''
While (Cells(i, col) <> "")
Rows(i).Select
If Cells(i, col) <> DateClicked Then
Selection.EntireRow.Hidden = True
Else
Selection.EntireRow.Hidden = False
End If
i = i + 1
Wend
End Sub