应用过滤器后重新加载datagridview上的所有行

Question

我正在使用三个按钮处理winforms应用程序：

1. 租 - 查看我的数据库
中租借表上的所有行
2. 租用 - 查看我的数据库
中的雇佣表上的所有行
3. 逾期 - 过滤出租和租用的行（取决于您事先点击的内容）

然而，我所看到的是，在将过期过滤器应用于租用/租用表后，如果我再次点击出租/租用（有效地摆脱过滤器），过滤器仍然存在。所以我的意思是，如果我点击Rent，Overdue然后Rent，过期的过滤器应该消失，但它仍然存在。我该如何解决这个问题？

到目前为止，这是我的代码：

    public void viewOverdue_Click(object sender, EventArgs e)
    {
        viewOverdue.ForeColor = Color.Red;

        DateTime overdueDate = default(DateTime);
        DateTime today = DateTime.Now;
        string odDate = null;

        if (today.DayOfWeek == DayOfWeek.Monday)
        {
            overdueDate = today.AddDays(-12);
            odDate = overdueDate.Date.ToString("dd/MM/yyyy HH:mm:ss");
        }
        else if (today.DayOfWeek == DayOfWeek.Tuesday)
        {
            overdueDate = today.AddDays(-13);
            odDate = overdueDate.Date.ToString("dd/MM/yyyy HH:mm:ss");
        }
        else if (today.DayOfWeek == DayOfWeek.Wednesday)
        {
            overdueDate = today.AddDays(-7);
            odDate = overdueDate.Date.ToString("dd/MM/yyyy HH:mm:ss");
        }
        else if (today.DayOfWeek == DayOfWeek.Thursday)
        {
            overdueDate = today.AddDays(-8);
            odDate = overdueDate.Date.ToString("dd/MM/yyyy HH:mm:ss");
        }
        else if (today.DayOfWeek == DayOfWeek.Friday)
        {
            overdueDate = today.AddDays(-9);
            odDate = overdueDate.Date.ToString("dd/MM/yyyy HH:mm:ss");
        }
        else if (today.DayOfWeek == DayOfWeek.Saturday)
        {
            overdueDate = today.AddDays(-10);
            odDate = overdueDate.Date.ToString("dd/MM/yyyy HH:mm:ss");
        }
        else if (today.DayOfWeek == DayOfWeek.Sunday)
        {
            overdueDate = today.AddDays(-11);
            odDate = overdueDate.Date.ToString("dd/MM/yyy HH:mm:ss");
        }

        CurrencyManager manager = (CurrencyManager)BindingContext[dataGridView1.DataSource];
        manager.SuspendBinding();
        DateTime dateBase = DateTime.Parse(odDate);
        foreach (DataGridViewRow row in dataGridView1.Rows)
        {
            if(row.Cells[0].Value != null)
            {
                DateTime dateRow = DateTime.Parse(row.Cells[0].Value.ToString());
                row.Visible = (dateRow <= dateBase);
            }
        }
        manager.ResumeBinding();
    }
}

    public void visible()
    {
        foreach (DataGridViewRow row in dataGridView1.Rows)
        {
            row.Visible = true;
        }
    }

    private void viewHire_Click(object sender, EventArgs e)
    {
        viewOverdue.ForeColor = Color.Black;
        viewHire.ForeColor = Color.Red;
        viewRent.ForeColor = Color.Black;
        dataGridView1.DataSource = hireBindingSource;
        Globals.notesTbl = "hireNotes";
        visible();
    }

    private void viewRent_Click(object sender, EventArgs e)
    {
        viewOverdue.ForeColor = Color.Black;
        viewHire.ForeColor = Color.Black;
        viewRent.ForeColor = Color.Red;
        dataGridView1.DataSource = rentBindingSource;
        Globals.notesTbl = "rentNotes";
        visible();
    }