Diskuze: Spouštění aplikace
V předchozím kvízu, Test znalostí C# .NET online, jsme si ověřili nabyté zkušenosti z kurzu.
Člen
Odpovídá na Maros2470
Michal Žůrek - misaz:19.3.2014 18:46
Michal Žůrek - misaz:19.3.2014 18:46
protože odkazuješ na nic, podívej se kde chyba vznikne a oprav si to.
Odpovídá na juraj
Maros2470:20.3.2014 8:31
Maros2470:20.3.2014 8:31
Je to moje první aplikace. Začal jse s programováním, protože tuhle aplikaci potřebuji k práci. Tady je kód:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Revize_Sp1
{
public class Spotrebic
{
public string Customer { get; set; }
public string Place_1 { get; set; }
public string Place_2 { get; set; }
public string Place_3 { get; set; }
public string Place_4 { get; private set; }
public string Id { get; private set; }
public string Name { get; private set; }
public string SortingKey { get; private set; }
public string InvertoryNumber { get; private set; }
public string SerialNumber { get; private set; }
public int RevisionInterval { get; private set; }
public DateTime TakenIntoEvidence { get; private set; }
public string Note { get; private set; }
public string Group { get; private set; }
public string ProtectionClass { get; private set; }
public DateTime MeasDate { get; private set; }
public string MeasGlobalNote { get; private set; }
public string MeasGlobalStatus { get; private set; }
public string InspectorName { get; private set; }
public string InspectorSecondName { get; private set; }
public string InspectorLicense { get; private set; }
public string DeviceSerialNum { get; private set; }
public string DeviceType { get; private set; }
public string DeviceCalibrationNum { get; private set; }
public DateTime DeviceCalibrationExpire { get; private set; }
public string SupplFirm { get; private set; }
public string SupplIC { get; private set; }
public Spotrebic()
{
}
public Spotrebic(string customer, string place_1, string place_2, string place_3, string place_4, string id, string name, string sortingKey, string invertoryNumber,
string serialNumber, int revisionInterval, DateTime takenIntoEvidence, string note, string group, string protectionClass, DateTime measDate,
string measGlobalNote, string measGlobalStatus, string inspectorName, string inspectorSecondName, string inspectorLicense, string deviceSerialNum,
string deviceType, string deviceCalibratinNum, DateTime deviceCalibrationExpire, string supplFirm, string supplIC)
{
Customer = customer;
Place_1 = place_1;
Place_2 = place_2;
Place_3 = place_3;
Place_4 = place_4;
Id = id;
Name = name;
SortingKey = sortingKey;
InvertoryNumber = invertoryNumber;
SerialNumber = serialNumber;
RevisionInterval = revisionInterval;
TakenIntoEvidence = takenIntoEvidence;
Note = note;
Group = group;
ProtectionClass = protectionClass;
MeasDate = measDate;
MeasGlobalNote = measGlobalNote;
MeasGlobalStatus = measGlobalStatus;
InspectorName = inspectorName;
InspectorSecondName = inspectorSecondName;
InspectorLicense = inspectorLicense;
DeviceSerialNum = deviceSerialNum;
DeviceType = deviceType;
DeviceCalibrationNum = deviceCalibratinNum;
DeviceCalibrationExpire = deviceCalibrationExpire;
SupplFirm = supplFirm;
SupplIC = supplIC;
}
public override string ToString()
{
return Name;
}
public DateTime SpoctiRevizi()
{
DateTime naslednaRevize = MeasDate.AddMonths(+RevisionInterval);
return naslednaRevize;
}
public DateTime SpoctiRevizi1()
{
DateTime naslednaRevize = SpoctiRevizi().AddMonths(- 1);
return naslednaRevize;
}
public DateTime SpoctiRevizi2()
{
DateTime naslednaRevize = SpoctiRevizi().AddMonths( - 2);
return naslednaRevize;
}
}
}using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
namespace Revize_Sp1
{
public class Databaze
{
public List<Spotrebic> spotrebice;
public string soubor;
public Databaze(string soubor)
{
spotrebice = new List<Spotrebic>();
this.soubor = soubor;
}
public void PridejSpotrebic(string customer, string place_1, string place_2, string place_3, string place_4, string id, string name, string sortingKey, string invertoryNumber,
string serialNumber, int revisionInterval, DateTime takenIntoEvidence, string note, string group, string protectionClass, DateTime measDate,
string measGlobalNote, string measGlobalStatus, string inspectorName, string inspectorSecondName, string inspectorLicense,
string deviceSerialNum, string deviceType, string deviceCalibratinNum, DateTime deviceCalibrationExpire, string supplFirm, string supplIC)
{
Spotrebic u = new Spotrebic(customer, place_1, place_2, place_3, place_4, id, name, sortingKey, invertoryNumber, serialNumber, revisionInterval, takenIntoEvidence,
note, group, protectionClass, measDate, measGlobalNote, measGlobalStatus, inspectorName, inspectorSecondName, inspectorLicense,
deviceSerialNum, deviceType, deviceCalibratinNum, deviceCalibrationExpire, supplFirm, supplIC);
spotrebice.Add(u);
}
public Spotrebic[] VratVsechny()
{
return spotrebice.ToArray();
}
public void Uloz()
{
using (StreamWriter sw = new StreamWriter(soubor))
{
// projetí uživatelů
foreach (Spotrebic sp in spotrebice)
{
// vytvoření pole hodnot
string[] hodnoty = { sp.Customer, sp.Place_1, sp.Place_2, sp.Place_3, sp.Place_4, sp.Id, sp.Name, sp.SortingKey, sp.InvertoryNumber, sp.SerialNumber,
sp.RevisionInterval.ToString(), sp.TakenIntoEvidence.ToShortDateString(), sp.Note, sp.Group, sp.ProtectionClass, sp.MeasDate.ToShortDateString(),
sp.MeasGlobalNote, sp.MeasGlobalStatus, sp.InspectorName, sp.InspectorSecondName, sp.InspectorLicense, sp.DeviceSerialNum, sp.DeviceType,
sp.DeviceCalibrationNum, sp.DeviceCalibrationExpire.ToShortDateString(), sp.SupplFirm, sp.SupplIC};
// vytvoření řádku
string radek = String.Join(";", hodnoty);
// zápis řádku
sw.WriteLine(radek);
}
// vyprázdnění bufferu
sw.Flush();
}
}
public void Nacti()
{
spotrebice.Clear();
// načte soubor
using (StreamReader sr = new StreamReader(@"revize.csv", Encoding.Default))
{
string s;
// čte po řádcích
while ((s = sr.ReadLine()) != null)
{
string[] rozdeleno = s.Split(';');
string customer = rozdeleno[0];
string place_1 = rozdeleno[1];
string place_2 = rozdeleno[2];
string place_3 = rozdeleno[3];
string place_4 = rozdeleno[4];
string id = rozdeleno[5];
string name = rozdeleno[6];
string sortingKey = rozdeleno[7];
string invertoryNumber = rozdeleno[8];
string serialNumber = rozdeleno[9];
int revisionInterval = int.Parse(rozdeleno[10]);
DateTime takenIntoEvidence = DateTime.Parse(rozdeleno[11]);
string note = rozdeleno[12];
string group = rozdeleno[13];
string protectionClass = rozdeleno[14];
DateTime measDate = DateTime.Parse(rozdeleno[15]);
string measGlobalNote = rozdeleno[16];
string measGlobalStatus = rozdeleno[17];
string inspectorName = rozdeleno[18];
string inspectorSecondName = rozdeleno[19];
string inspectorLicense = rozdeleno[20];
string deviceSerialNum = rozdeleno[21];
string deviceType = rozdeleno[22];
string deviceCalibratinNum = rozdeleno[23];
DateTime deviceCalibrationExpire = DateTime.Parse(rozdeleno[24]);
string supplFirm = rozdeleno[25];
string supplIC = rozdeleno[26];
PridejSpotrebic(customer, place_1, place_2, place_3, place_4, id, name, sortingKey, invertoryNumber, serialNumber, revisionInterval, takenIntoEvidence,
note, group, protectionClass, measDate, measGlobalNote, measGlobalStatus, inspectorName, inspectorSecondName, inspectorLicense,
deviceSerialNum, deviceType, deviceCalibratinNum, deviceCalibrationExpire, supplFirm, supplIC);
}
}
}
}
}using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace Revize_Sp1
{
public partial class RSpForm : Form
{
public Databaze databaze;
public RSpForm()
{
InitializeComponent();
try
{
databaze.VratVsechny();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Chyba", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
databaze = new Databaze(@"revize.csv");
dnesniToolStripStatusLabel.Text = DateTime.Now.ToLongDateString();
}
public void ulozButton_Click(object sender, EventArgs e)
{
try
{
databaze.Uloz();
}
catch
{
MessageBox.Show("Databázi se nepodařilo uložit, zkontrolujte přístupová práva k souboru.",
"Chyba", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public void pridejButton_Click(object sender, EventArgs e)
{
string customer = customerTextBox.Text;
string place_1 = place_1TextBox.Text;
string place_2 = place_2TextBox.Text;
string place_3 = place_3TextBox.Text;
string place_4 = place_4TextBox.Text;
string id = idTextBox.Text;
string name = nameTextBox.Text;
string sortingKey = sortingKeyTextBox.Text;
string invertoryNumber = invertoryNumberTextBox.Text;
string serialNumber = serialNumberTextBox.Text;
int revisionInterval = Convert.ToInt32(revisionIntervalTextBox.Text);
DateTime takenIntoEvidence = Convert.ToDateTime(takenIntoEvidenceTextBox.Text);
string note = noteListView.Text;
string group = groupTextBox.Text;
string protectionClass = protectionClassTextBox.Text;
DateTime measDate = Convert.ToDateTime(measDateTextBox.Text);
string measGlobalNote = measGlobalNoteListView.Text;
string measGlobalStatus = measGlobalStatusLabel.Text;
string inspectorName = inspectorNameTextBox.Text;
string inspectorSecondName = inspectorSecondNametextBox.Text;
string inspectorLicense = inspectorLicenseTextBox.Text;
string deviceSerialNum = deviceSerialNumTextBox.Text;
string deviceType = deviceTypeTextBox.Text;
string deviceCalibratinNum = deviceCalibrationNumTextBox.Text;
DateTime deviceCalibrationExpire = Convert.ToDateTime(deviceCalibrationExpireTextBox.Text);
string supplFirm = supplFirmTextBox.Text;
string supplIC = supplICTextBox.Text;
databaze.PridejSpotrebic(customer, place_1, place_2, place_3, place_4, id, name, sortingKey, invertoryNumber, serialNumber, revisionInterval, takenIntoEvidence,
note, group, protectionClass, measDate, measGlobalNote, measGlobalStatus, inspectorName, inspectorSecondName, inspectorLicense,
deviceSerialNum, deviceType, deviceCalibratinNum, deviceCalibrationExpire, supplFirm, supplIC);
kontrolaListBox.Items.Add(new Spotrebic(customer, place_1, place_2, place_3, place_4, id, name, sortingKey, invertoryNumber, serialNumber, revisionInterval, takenIntoEvidence,
note, group, protectionClass, measDate, measGlobalNote, measGlobalStatus, inspectorName, inspectorSecondName, inspectorLicense,
deviceSerialNum, deviceType, deviceCalibratinNum, deviceCalibrationExpire, supplFirm, supplIC));
}
public void kontrolaListBox_SelectedIndexChanged(object sender, EventArgs e)
{
if (kontrolaListBox.SelectedItem != null)
{
Spotrebic sp = (Spotrebic)kontrolaListBox.SelectedItem;
measGlobalStatusLabel.Text = sp.Name;
customerTextBox.Text = sp.Customer;
place_1TextBox.Text = sp.Place_1;
place_2TextBox.Text = sp.Place_2;
place_3TextBox.Text = sp.Place_3;
place_4TextBox.Text = sp.Place_4;
idTextBox.Text = sp.Id;
nameLabel.Text = sp.Name;
measGlobalStatusLabel.Text = sp.Name;
invertoryNumberTextBox.Text = sp.InvertoryNumber;
serialNumberTextBox.Text = sp.SerialNumber;
revisionIntervalTextBox.Text = sp.RevisionInterval.ToString();
groupTextBox.Text = sp.Group;
protectionClassTextBox.Text = sp.ProtectionClass;
measDateTextBox.Text = sp.MeasDate.ToShortDateString();
dalsiRevizeTextBox.Text = sp.SpoctiRevizi().ToShortDateString();
inspectorNameTextBox.Text = sp.InspectorName;
inspectorSecondNametextBox.Text = sp.InspectorSecondName;
inspectorLicenseTextBox.Text = sp.InspectorLicense;
deviceTypeTextBox.Text = sp.DeviceType;
deviceSerialNumTextBox.Text = sp.DeviceSerialNum;
deviceCalibrationNumTextBox.Text = sp.DeviceCalibrationNum;
deviceCalibrationExpireTextBox.Text = sp.DeviceCalibrationExpire.ToShortDateString();
supplFirmTextBox.Text = sp.SupplFirm;
supplICTextBox.Text = sp.SupplIC;
noteListView.Text = sp.Note;
measGlobalNoteListView.Text = sp.MeasGlobalNote;
measGlobalStatusLabel.Text = sp.MeasGlobalStatus;
takenIntoEvidenceTextBox.Text = sp.TakenIntoEvidence.ToShortDateString();
sortingKeyTextBox.Text = sp.SortingKey;
if (sp.SpoctiRevizi() < DateTime.Now)
measGlobalStatusLabel.ForeColor = Color.Red;
if (sp.SpoctiRevizi() > DateTime.Now)
measGlobalStatusLabel.ForeColor = Color.Green;
if (noteListView.Text == "Nerevidovat")
measGlobalStatusLabel.ForeColor = Color.White;
if (sp.SpoctiRevizi() < DateTime.Now)
dalsiRevizeTextBox.BackColor = Color.Red;
else
dalsiRevizeTextBox.BackColor = Color.Green;
if (measGlobalStatusLabel.Text == "Vyhovuje")
measGlobalStatusLabel.ForeColor = Color.Green;
else
measGlobalStatusLabel.ForeColor = Color.Red;
if (noteListView.Text == "Nerevidovat")
measGlobalStatusLabel.Text = "Vyřazeno";
else
measGlobalStatusLabel.Text = sp.MeasGlobalStatus;
if (noteListView.Text == "Nerevidovat")
measGlobalStatusLabel.ForeColor = Color.White;
if (sp.SpoctiRevizi1() >= DateTime.Now)
nameLabel.BackColor = Color.Indigo;
else
nameLabel.BackColor = Color.Yellow;
}
}
public void nactiButton_Click(object sender, EventArgs e)
{
try
{
databaze.Nacti();
kontrolaListBox.Items.Clear();
kontrolaListBox.Items.AddRange(databaze.VratVsechny());
}
catch
{
MessageBox.Show("Databázi se nepodařilo načíst, soubor zřejmě neexisituje.",
"Chyba", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
Děláme co je v našich silách, aby byly zdejší diskuze co nejkvalitnější. Proto do nich také mohou přispívat pouze registrovaní členové. Pro zapojení do diskuze se přihlas. Pokud ještě nemáš účet, zaregistruj se, je to zdarma.
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