Sub listele() 
          koopTablo.Clear() 
          makbuzTablo.Clear() 
          bag.Open() 
          adtr = New OleDbDataAdapter("select plaka,adi,soyadi From koop", bag) 
          adtr.Fill(koopTablo) 
          DataGridView1.DataSource = koopTablo 
          DataGridView1.Columns(0).HeaderText = "PLAKA" 
          DataGridView1.Columns(1).HeaderText = "Adı" 
          DataGridView1.Columns(2).HeaderText = "Soyadı" 
          DataGridView1.Refresh() 
   
          bag.Close() 
          adtr.Dispose() 
      End Sub 
   
   
   
      Sub sec() 
   
          Try 
   
              If DataGridView1.CurrentRow.Cells(0).Value.ToString().Trim() <> "" Then 
                   
                  bag.Open() 
                  kmt.Connection = bag 
                  adtr = New OleDbDataAdapter("SELECT Makbuzno,Donem,Tarih,Miktar from Makbuz WHERE PLAKA='" & DataGridView1.CurrentRow.Cells(0).Value.ToString() & "'", bag) 
                  adtr.Fill(makbuzTablo) 
                  DataGridView2.DataSource = makbuzTablo 
                  DataGridView2.Refresh() 
                  kmt.ExecuteNonQuery()  
                  listele() 
   
                  bag.Close() 
                  kmt.Dispose() 
              End If 
          Catch 
   
          End Try 
      End Sub 
   
   
  

 int enBuyukSayi = 0; 
              int enBuyukIndex = 0; 
              string[] isim = { "Asuman", "İclal", "Emin", "Bekir", "Ahmet", "Can", "Esma" }; 
              int[] not = { 99, 48, 36, 12, 55, 3, 99}; 
   
              for (int i = 0; i < not.Length; i++) 
              { 
                  if (not[i] > enBuyukSayi) 
                  { 
                      enBuyukSayi = not[i]; 
                      enBuyukIndex = i; 
                  } 
              } 
   
              Console.WriteLine(isim[enBuyukIndex] + " = " + enBuyukSayi); 
              Console.ReadLine();