سوال: جستجو بین دو تاریخ در GridView

 private void btnSearch_Click(object sender, EventArgs e)
 {
 var dataTable = ToDataTable(db.Users.Select(u => new { u.UserID, u.FullName, u.MoneyPaid, u.TrakingCode, u.IsPaid, u.AccountNumber, u.BankName, u.DateTimePaid }).ToList());
 DataView dv = new DataView(dataTable);
 dv.RowFilter = "DateTimePaid ='" + txtStartDatePaid.Text + "' And DateTimePaid ='" + txtEndDatePaid.Text + "'";
 dgvShow.DataSource = dv;
 
 }