Diplom_O/SupportForms/WorkShtatForm.cs

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C#
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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
{
public bool isCanceled = false;
private Shtat shtat = null;
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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();
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busySizeLabel.Text = "Занято: " + (shtat.Size - FuncDB.ShtatFreeSpaceById(shtat.Id));
busySizeLabel.Visible = true;
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}
}
catch (Exception e)
{
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this.ShowError(errorLabel, e.Message);
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workButton.Enabled = false;
}
}
private void workButton_Click(object sender, EventArgs e)
{
try
{
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if (string.IsNullOrEmpty(doljBox.Text))
throw new Exception("Ошибка указания должности.");
if (!int.TryParse(kolvoBox.Text, out int kolvo))
throw new Exception("Ошибка указания количества.");
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if (shtat == null)
{
var s = new Shtat() { Doljnost = doljBox.Text, Size = kolvo };
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FuncDB.ShtatAdd(s);
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}
else
{
shtat.Doljnost = doljBox.Text;
shtat.Size = kolvo;
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FuncDB.ShtatChange(shtat);
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}
this.Close();
}
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catch (Exception ex) { this.ShowError(errorLabel, ex.Message); }
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}
private void canceledButton_Click(object sender, EventArgs e)
{
isCanceled = true;
this.Close();
}
}
}