/// <summary>
/// 分页绑定数据
/// </summary>
/// <param name="currentPage">要显示的当前页码数</param>
private void BindPagedMeetings(int pageIndex)
{
string meetingName = txtMeetingName.Text;
string roomName = txtRoomName.Text;
string reservationFromDate = txtReserveFromDate.Text;
string reservationToDate = txtReserveToDate.Text;
string meetingFromDate = txtMeetingFromDate.Text;
string meetingToDate = txtMeetingToDate.Text;
int totalResults; // 返回的会议总行数
List <Meeting> results = BLLMeeting.SearchPagedMeetings(meetingName, roomName,
reservationFromDate, reservationToDate, meetingFromDate, meetingToDate,
pageSize, pageIndex, out totalResults);
int totalPages = totalResults / pageSize + (totalResults % pageSize == 0 ? 0 : 1); // 计算总分页数
if (totalPages == 0) // 如果没有返回记录
{
divNoResults.Visible = true;
divResults.Visible = false;
}
else
{
divNoResults.Visible = false;
divResults.Visible = true;
lblTotalResults.Text = totalResults.ToString(); // 显示总行数
lblTotalPages.Text = totalPages.ToString(); // 显示总分页数
lblCurrentPage.Text = pageIndex.ToString(); // 显示当前页码数
}
repEmployees.DataSource = results;
repEmployees.DataBind();
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
string meetingName = txtMeetingName.Text;
int numberofParticipants = Convert.ToInt32(txtNumberofParticipants.Text);
DateTime start = DateTime.Parse(txtStartDate.Text + " " + txtStartTime.Text);
DateTime end = DateTime.Parse(txtEndDate.Text + " " + txtEndTime.Text);
int roomID = Convert.ToInt32(ddlRooms.SelectedValue);
string description = txtDescription.Text;
string script;
if (start >= end) // 检查结束时间是否大于起始时间
{
script = "<script type='text/javascript'>alert('会议结束时间必须大于起始时间');</script>";
Page.ClientScript.RegisterStartupScript(this.GetType(), "dateerror", script);
return;
}
Meeting meeting = new Meeting();
meeting.MeetingName = meetingName;
meeting.NumberofParticipants = numberofParticipants;
meeting.StartTime = start;
meeting.EndTime = end;
meeting.Description = description;
meeting.Room = BLLRoom.GetRoomByID(roomID);
meeting.Reservationist = BLLStaff.GetEmployeeforLoggedInUser();
meeting.Status = MeetingStatus.Normal;
meeting.Participants = new List <Employee>();
foreach (ListItem item in lbSelectedEmployees.Items)
{
int employeeID = Convert.ToInt32(item.Value);
meeting.Participants.Add(new Employee {
EmployeeID = employeeID
});
}
MeetingOpResults result = BLLMeeting.ReserveMeeting(meeting);
script = string.Format("<script>alert('会议预订成功！');window.location.href='MyReservations.aspx';</script>");
switch (result)
{
case MeetingOpResults.NotEnoughCapacity:
script = string.Format("<script>alert('所选会议室容量为{0},无法容纳{1}人');</script>",
meeting.Room.Capacity, meeting.NumberofParticipants);
break;
case MeetingOpResults.ReservationTooLate:
script = string.Format("<script>alert('距会议开始时间{0}已不足30分钟，请推迟时间');</script>",
meeting.StartTime.ToString("HH:mm"));
break;
case MeetingOpResults.RoomScheduleNotAvailable:
script = string.Format("<script>alert('该会议室已被预订，请更改时间或重新选择会议室');</script>");
break;
}
Page.ClientScript.RegisterStartupScript(this.GetType(), "result", script);
}
private void BindReservations()
{
Employee reservationist = BLLStaff.GetEmployeeforLoggedInUser();
List <Meeting> list = BLLMeeting.GetReservationsByReservationistID(reservationist.EmployeeID);
repReservations.DataSource = list;
repReservations.DataBind();
}
private void BindMeetings()
{
Employee employee = BLLStaff.GetEmployeeforLoggedInUser();
List <Meeting> list = BLLMeeting.GetMeetingsForEmployee(employee.EmployeeID);
repReservations.DataSource = list;
repReservations.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
repNewMeetings.DataSource = BLLMeeting.GetRecentMeetings();
repNewMeetings.DataBind();
repCanceledMeetins.DataSource = BLLMeeting.GetCanceledMeetings();
repCanceledMeetins.DataBind();
}
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
int meetingID = Convert.ToInt32(Request["meetingid"]);
string reason = txtDescription.Text;
MeetingOpResults result = BLLMeeting.CancelMeeting(meetingID, reason);
string script = "";
if (result == MeetingOpResults.MeetingCanNotCancel)
{
script = "<script>alert('会议已经结束或正在进行中，不能撤销!');</script>";
}
else
{
script = "<script>alert('会议撤销成功！');window.location.href='MyReservations.aspx';</script>";
}
Page.ClientScript.RegisterStartupScript(this.GetType(), "result", script);
}
private void BindMeeting()
{
int meetingID = Convert.ToInt32(Request["meetingid"]);
Meeting m = BLLMeeting.GetMeetingDetails(meetingID);
if (m == null)
{
return;
}
lblMeetingName.Text = m.MeetingName;
lblRoomName.Text = m.Room.RoomName;
lblNumberofParticipants.Text = m.NumberofParticipants.ToString();
lblReservationist.Text = m.Reservationist.EmployeeName;
lblStartTime.Text = m.StartTime.ToString("yyyy-MM-dd HH:mm");
lblEndTime.Text = m.EndTime.ToString("yyyy-MM-dd HH:mm");
lblDescription.Text = m.Description;
repParticipants.DataSource = m.Participants;
repParticipants.DataBind();
}
