[الطالب]

سلام

انا قلت بعد الاضافه مش في وسطيه
يعني بعد ما تعمل close

بص الكود عامل ازاي

كود :

Dim sqcomand As New OleDbCommand
    sqcomand.CommandText = "Insert Into [t] ([a],[b],[c],[total],[datee],[timee]) values (@param1, @param2, @param3, @param4, @param5, @param6)"
    sqcomand.Parameters.AddWithValue("@param1", TextBox1.Text.Trim)
    sqcomand.Parameters.AddWithValue("@param2", TextBox2.Text.Trim)
    sqcomand.Parameters.AddWithValue("@param3", TextBox3.Text.Trim)
    sqcomand.Parameters.AddWithValue("@param4", Val(total.Text))
    sqcomand.Parameters.AddWithValue("@param5", dt)
    sqcomand.Parameters.AddWithValue("@param6", TimeOfDay)

    If (Conn.State = ConnectionState.Open) Then Conn.Close()
    Conn.Open()
    sqcomand.ExecuteNonQuery()
    Conn.Close()
    sqcomand.Dispose()

    '=========================
    Call datagridviewfill()
    '============================

End Sub

Sub datagridviewfill()
    Dim DataAdapter1 As New OleDbDataAdapter("SELECT * FROM [t]", Conn)
    DataAdapter1.Fill(DataSet1, "t")
    DataGridView1.DataSource = DataSet1
    DataGridView1.DataMember = "t"
    DataAdapter1.Dispose()
End Sub

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