Insert record usin SqlDataAdapter

Hello, im trying to insert a record via stored procedure using SqlDataAdapter but it is not working.

Dim cmd As SqlCommand
        Dim da As SqlDataAdapter
        Dim cn As SqlConnection

        Dim cnStr As String = ConfigurationManager.ConnectionStrings("MyConnectionString").ConnectionString.ToString()

        cn = New SqlConnection(cnStr)

        cmd = New SqlCommand("spInsertCustomer", cn)
        cmd.CommandType = CommandType.StoredProcedure

        da = New SqlDataAdapter(cmd)

        Dim param As SqlParameter

        param = cmd.Parameters.Add("@CName", SqlDbType.NVarChar, 50, "CName")
        param.SourceVersion = DataRowVersion.Original
        param.Direction = ParameterDirection.Input

        param = cmd.Parameters.Add("@CPhone", SqlDbType.NVarChar, 13, "CPhone")
        param.SourceVersion = DataRowVersion.Original
        param.Direction = ParameterDirection.Input

        da.InsertCommand = cmd
        da.Update(ds.Customers)
LVL 8
arcrossAsked:
Who is Participating?
 
DhaestConnect With a Mentor Commented:
Yes, because the datatable will be used through the dataadapter to see which rows are added, deleted, changed, ...
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DhaestCommented:
What error do you get ?

Using Stored Procedures in Conjuction with DataAdapter
http://www.c-sharpcorner.com/UploadFile/dclark/UseSPwithDP11282005035417AM/UseSPwithDP.aspx
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arcrossAuthor Commented:
i dont get any errors
it is just not inserting the record.

If I add the the record to the datable first it will work. Like:

   ................
        param = cmd.Parameters.Add("@CPhone", SqlDbType.NVarChar, 13, "CPhone")
        param.SourceVersion = DataRowVersion.Original
        param.Direction = ParameterDirection.Input

       ' --HERE ADD RECORD TO THE DATATABLE.
        ds.Customers.Row.Add(ID_HERE,"NAME","PHONE")
        '------- ADDING THE LINE ABOVE IT WORKS. THE RECORD IS INSERTED INTO THE DATABASE      
         da.InsertCommand = cmd
        da.Update(ds.Customers)

So, is that how it should work? do i have to add it first to the datatble??

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arcrossAuthor Commented:
ok, I understand !
thank you!
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