how to display the value in the textbox in INR Format

[hemadribabu]

hi ,
i have a textbox in my asp.net page, in this textbox some integer value will be displayed , Now i have to make that displayed integer value to be displayed in INR format , plstell me how to achieve this ,

my code is
Dim i As Integer
Dim ad As New OleDbDataAdapte r
Dim ds As New DataSet
Dim str As String = "SELECT SUM(fueliss) AS fuelqty, SUM(fuelamt) AS fuelamt FROM DPR WHERE (dd_tt BETWEEN '" & dayfrom.Text & "' AND '" & dayto.Text & "') and ownhir like 'IVRCL'"
cmd = New OleDbCommand(st r, con)
cmd.ExecuteNonQ uery()
ad.SelectComman d = cmd
ad.Fill(ds)
For i = 0 To ds.Tables(0).Ro ws.Count - 1
own_fueliss.Tex t = Convert.ToStrin g(ds.Tables(0). Rows(i).Item("f uelqty"))
own_fuelamt.Tex t = Convert.ToStrin g(ds.Tables(0). Rows(i).Item("f uelamt"))
_______________ __________-

In the above code my textbox ID = own_fuelamt.tex t, Now i need this textbox value to be displayed in the INR fromat,

tel me the code to perform that