Forex_Strategy_Builder.Data_Horizon.dtpStartDate_ValueChanged C# (CSharp) Method

        void dtpStartDate_ValueChanged(object sender, EventArgs e)
        {
            dtStart = dtpStartDate.Value;
            if (dtEnd - dtStart < new TimeSpan(1, 0, 0, 0, 0))
            {
                dtEnd = dtStart + new TimeSpan(1, 0, 0, 0, 0);
                dtpEndDate.Value = dtEnd;
            }
        }