Hi there!
Pls help me with my code
i want to save the values from these code wriiten below,but the value did not incremented after saving..please help me

thank you!
vb.net Code:
  1. Dim startDate = Date.Today
  2.         Dim endDate = DateTimePicker1.Value.Date
  3.  
  4.         Do While startDate <= endDate
  5.             MsgBox(startDate.ToShortDateString)
  6.             startDate = startDate.AddMonths(1)
  7.         Loop
  8.  
  9.         strSQL = "Insert into Lenders_CollectDate (TransactionID,DateCollect_1,dateCollect_2,DateCollect_3) values ('" & txtTransacID.Text & "','" & startDate.ToShortDateString & "','" & startDate.ToShortDateString & "','" & startDate.ToShortDateString & "')"
  10.         SQLalter_Table(strSQL)
  11.         MsgBox("Ok")