Diplom_O/SupportForms/WorkShtatForm.cs

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C#
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2021-07-21 16:57:47 +05:00
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Diplom_O.DataBase;
namespace Diplom_O.SupportForms
{
public partial class WorkShtatForm : Form
{
private Task errDrop;
private void ShowError(string msg = null)
{
errorLabel.Text = string.IsNullOrEmpty(msg) ? "Неизвестная ошибка." : msg;
errorLabel.Visible = true;
errDrop = new Task(() =>
{
var fd = errDrop.Id;
Task.Delay(5000).Wait();
if (errDrop.Id == fd)
if (InvokeRequired) Invoke((Action)(() => { errorLabel.Visible = false; }));
else errorLabel.Visible = false;
});
errDrop.Start();
}
public bool isCanceled = false;
private Shtat shtat = null;
public WorkShtatForm(Shtat shtat = null)
{
InitializeComponent();
try
{
if (shtat != null)
{
this.shtat = shtat;
workButton.Text = "Изменить";
doljBox.Text = shtat.Doljnost;
kolvoBox.Text = shtat.Size.ToString();
busySizeLabel.Text = "Занято: " + FuncDB.BusySizeShtat(shtat.Id);
}
}
catch (Exception e)
{
ShowError(e.Message);
workButton.Enabled = false;
}
}
private void workButton_Click(object sender, EventArgs e)
{
try
{
if (!int.TryParse(kolvoBox.Text, out int kolvo)) throw new Exception("Ошибка указания количества.");
if (shtat == null)
{
var s = new Shtat() { Doljnost = doljBox.Text, Size = kolvo };
FuncDB.AddShtat(s);
}
else
{
shtat.Doljnost = doljBox.Text;
shtat.Size = kolvo;
FuncDB.ChangeShtat(shtat);
}
this.Close();
}
catch (Exception ex) { ShowError(ex.Message); }
}
private void canceledButton_Click(object sender, EventArgs e)
{
isCanceled = true;
this.Close();
}
}
}