我有一个加载了 csv 文件的 gridview。我需要遍历时间和日期列，因此当用户选择行时，它将在不同行中找到下一个日期和时间。所以，那个老板可以看到那个人工作了多少小时。我需要从“A02 - 后门（比如登录或打卡）中找到总小时数，这个循环需要在 10 小时的时间跨度后找到最后一扇门。请帮忙。
public partial class Form1 : Form
{
public const string RearEntranceDoor = "AO2 - Rear Entrance";
public const string ExteriorMainFloorDoor = "B12 - Exterior Main Floor Man Trap";
public const string InteriorMainFloorDoor = "B12 - Interior Main Floor Man Trap";
public const string RearBreakRoomDoor = "C13 - Rear Break Room Door";
public const string ExteriorBasementDoor = "B02 - Exterior Basement Man Trap";
public const string InteriorBasementDoor = "B02 - Interior Basement Man Trap";
public const string ManagedServicesDoor = "D01 - Managed Services Main door";
public const string ManagedServiceBigDoor = "D01 - Managed Services Big Door";
public const TimeSpan midnightShift = TimeSpan.Parse("20:00:00");
public const TimeSpan midnightShift2 = TimeSpan.Parse("07:00:00");
public const TimeSpan middayShift = TimeSpan.Parse("09:30:00");
public const TimeSpan middayShift2 = TimeSpan.Parse("20:30:00");
public const TimeSpan middayShift3 = TimeSpan.Parse("09:30:00");
public const TimeSpan middayShift4 = TimeSpan.Parse("21:30:00");
public const TimeSpan morningShift = TimeSpan.Parse("07:00:00");
public const TimeSpan morningShift2 = TimeSpan.Parse("19:00:00");
List<PersonEntered> peopleEntering;
List<WorkSpan> workSpans;
public Form1()
{
InitializeComponent();
TurnOffLabelsandPanels();
peopleEntering = new List<PersonEntered>();
workSpans = new List<WorkSpan>();
}
private void csvButton_Click(object sender, EventArgs e)
{
string delimiter = ",";
string tablename = "Csvfile";
DataSet dataset = new DataSet();
OpenFileDialog csvOpenFileDialog1 = new OpenFileDialog();
csvOpenFileDialog1.Filter = "CSV Files (*.csv)|*.csv|All Files (*.*)|*.*";
csvOpenFileDialog1.FilterIndex = 1;
if (csvOpenFileDialog1.ShowDialog() == DialogResult.OK)
{
if (MessageBox.Show("Are you sure you want to import the data from \n " + csvOpenFileDialog1.FileName + "?", "Are you sure?", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
filename = csvOpenFileDialog1.FileName;
StreamReader sr = new StreamReader(filename);
string csv = File.ReadAllText(csvOpenFileDialog1.FileName);
string allData = sr.ReadToEnd();
string[] rows = allData.Split("\n".ToCharArray());
bool header = true;
foreach (string r in rows)
{
string[] items = r.Split(delimiter.ToCharArray());
if (header)
{
dataset.Tables.Add(tablename);
dataset.Tables[tablename].Columns.Add(items[0]);//Sequence\\
dataset.Tables[tablename].Columns.Add(items[1]);//Date and Time\\
dataset.Tables[tablename].Columns.Add(items[2]);//Event message\\
dataset.Tables[tablename].Columns.Add(items[3]);//Event number\\
dataset.Tables[tablename].Columns.Add(items[4]);//Object #1\\
dataset.Tables[tablename].Columns.Add(items[5]);//doors\\
dataset.Tables[tablename].Columns.Add(items[6]);//Object #2\\
dataset.Tables[tablename].Columns.Add(items[7]);//Employee name\\
dataset.Tables[tablename].Columns.Add(items[8]);//Object #3\\
dataset.Tables[tablename].Columns.Add(items[9]);//Description #3\\
dataset.Tables[tablename].Columns.Add(items[10]);//Object #4\\
dataset.Tables[tablename].Columns.Add(items[11]);//Description #4\\
dataset.Tables[tablename].Columns.Add(items[12]);//keycard\\
header = false;
}
else
{
if (!String.IsNullOrEmpty(items[0]))
{
dataset.Tables[tablename].Rows.Add(items);
}
}
foreach (DataRow dr in dataset.Tables[0].Rows)
{
string dateAndTime = dr["Date and Time"].ToString();
string personName = dr["Description #2"].ToString();
string doorType = dr["Description #1"].ToString();
DateTime dateEntered = Convert.ToDateTime(dateAndTime);
DoorType doorTypeEnum;
bool personExists = false;
foreach (object name in listboxOfNames.Items)
{
if (name.ToString() == personName)
{
personExists = true;
break;
}
}
if (!personExists)
{
listboxOfNames.Items.Add(personName);
}
switch (doorType)
{
case "A02 - Rear Entrance":
doorTypeEnum = DoorType.RearEntranceDoor;
break;
case "B12 - Exterior Main Floor Man Trap":
doorTypeEnum = DoorType.ExteriorMainFloorDoor;
break;
case "B12 - Interior Main Floor Man Trap":
doorTypeEnum = DoorType.InteriorMainFloorDoor;
break;
case "C13 - Rear Break Room Door":
doorTypeEnum = DoorType.RearBreakRoomDoor;
break;
case "B02 - Exterior Basement Man Trap":
doorTypeEnum = DoorType.ExteriorBasementDoor;
break;
case "B02 - Interior Basement Man Trap":
doorTypeEnum = DoorType.InteriorBasementDoor;
break;
case "D01 - Managed Services Main door":
doorTypeEnum = DoorType.ManagedServicesDoor;
break;
case "D01 - Managed Services Big Door":
doorTypeEnum = DoorType.ManagedServicesBigDoor;
break;
default:
doorTypeEnum = DoorType.None;
break;
}
peopleEntering.Add(new PersonEntered(personName, dateEntered, doorTypeEnum));
}
}
for (int i = 0; i < peopleEntering.Count; i++)
{
DateTime startDate = new DateTime();
DateTime endDate = new DateTime();
string personName = peopleEntering[i].PersonName;
if (peopleEntering[i].DoorEntered == DoorType.RearEntranceDoor)
{
startDate = peopleEntering[i].DateOfEntry;
for (int j = i + 1; j < peopleEntering.Count; j++)
{
if (peopleEntering[j].DoorEntered == DoorType.ExteriorBasementDoor && peopleEntering[j].PersonName == personName)
{
endDate = peopleEntering[j].DateOfEntry;
}
}
}
workSpans.Add(new WorkSpan(personName, startDate, endDate));
}
TurnOnLabels();
this.csvGridView.DataSource = dataset.Tables[0].DefaultView;
MessageBox.Show(filename + " was successfully imported. \n ", "Success!", MessageBoxButtons.OK);
}
else
{
this.Close();
}
}
}
public string filename { get; set; }
private void csvGridView_CellClick(object sender, DataGridViewCellEventArgs e)
{
int i;
i = csvGridView.SelectedCells[0].RowIndex;
csvGridView.Columns[2].Visible = false;
csvGridView.Columns[3].Visible = false;
csvGridView.Columns[4].Visible = false;
csvGridView.Columns[6].Visible = false;
csvGridView.Columns[8].Visible = false;
csvGridView.Columns[9].Visible = false;
csvGridView.Columns[10].Visible = false;
csvGridView.Columns[11].Visible = false;
CsvInfoPanel.Visible = true;
firstLastNameLbl.Text = csvGridView.Rows[i].Cells[7].Value.ToString();
keyCardNumberLbl.Text = csvGridView.Rows[i].Cells[12].Value.ToString();
timeDateEntryLbl.Text = csvGridView.Rows[i].Cells[1].Value.ToString();
dateTimeDepartureLbl.Text = csvGridView.Rows[17].Cells[1].Value.ToString();
DateTime startDate = Convert.ToDateTime(csvGridView.Rows[i].Cells[1].Value.ToString());
DateTime endDate = Convert.ToDateTime(csvGridView.Rows[17].Cells[1].Value.ToString());
TimeSpan difference = endDate - startDate;
keyedInHoursLbl.Text =
string personName = csvGridView.Rows[i].Cells[0].Value.ToString();
List<WorkSpan> listOfWorkSpans = new List<WorkSpan>();
for (int j = 0; j < workSpans.Count; j++)
{
if (workSpans[j].PersonName == personName)
{
listOfWorkSpans.Add(workSpans[j]);
}
}
}
private void listboxOfNames_SelectedIndexChanged(object sender, EventArgs e)
{
TurnOnPanel();
string personName = listboxOfNames.Items[listboxOfNames.SelectedIndex].ToString();
List<WorkSpan> listOfWorkSpan = new List<WorkSpan>();
foreach (WorkSpan workSpan in workSpans)
{
if (workSpan.PersonName == personName)
{
listOfWorkSpan.Add(workSpan);
}
}
int b;
//create TimeSpan object
b = csvGridView.SelectedCells[0].RowIndex;
csvGridView.DataSource = listOfWorkSpan;
firstLastNameLbl.Text = csvGridView.Rows[b].Cells[0].Value.ToString();
timeDateEntryLbl.Text = csvGridView.Rows[b].Cells[1].Value.ToString();
dateTimeDepartureLbl.Text = csvGridView.Rows[b].Cells[2].Value.ToString();
DateTime startDate = System.Convert.ToDateTime(csvGridView.Rows[b].Cells[1].Value.ToString());
DateTime endDate = System.Convert.ToDateTime(csvGridView.Rows[b].Cells[2].Value.ToString());
TimeSpan difference = endDate - startDate;
keyedInHoursLbl.Text = hoursOfShift.ToString();
}
private void TurnOnLabels()
{
csvGridView.Visible = true;
EmployeeNameLbl.Visible = true;
keycardLbl.Visible = true;
dateTimeEntryLbl.Visible = true;
dateTimeExitedLbl.Visible = true;
hoursClockedInLbl.Visible = true;
firstLastNameLbl.Visible = true;
keyCardNumberLbl.Visible = true;
timeDateEntryLbl.Visible = true;
dateTimeDepartureLbl.Visible = true;
keyedInHoursLbl.Visible = true;
listboxOfNames.Visible = true;
nameSelectionLbl.Visible = true;
}
private void TurnOnPanel()
{
CsvInfoPanel.Visible = true;
EmployeeNameLbl.Visible = true;
dateTimeEntryLbl.Visible = true;
dateTimeExitedLbl.Visible = true;
firstLastNameLbl.Visible = true;
timeDateEntryLbl.Visible = true;
dateTimeDepartureLbl.Visible = true;
keycardLbl.Visible = false;
keyCardNumberLbl.Visible = false;
}
private void TurnOffLabelsandPanels()
{
csvGridView.Visible = false;
EmployeeNameLbl.Visible = false;
keycardLbl.Visible = false;
dateTimeEntryLbl.Visible = false;
dateTimeExitedLbl.Visible = false;
hoursClockedInLbl.Visible = false;
firstLastNameLbl.Visible = false;
keyCardNumberLbl.Visible = false;
timeDateEntryLbl.Visible = false;
dateTimeDepartureLbl.Visible = false;
keyedInHoursLbl.Visible = false;
listboxOfNames.Visible = false;
nameSelectionLbl.Visible = false;
CsvInfoPanel.Visible = false;
}
private void closeButton_Click(object sender, EventArgs e)
{
this.Close();
}
}
public enum DoorType
{
None = 0,
RearEntranceDoor = 1,
ExteriorMainFloorDoor = 2,
InteriorMainFloorDoor = 3,
RearBreakRoomDoor = 4,
ExteriorBasementDoor = 5,
InteriorBasementDoor = 6,
ManagedServicesDoor = 7,
ManagedServicesBigDoor = 8
}
}