add data output to the screen
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parent
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commit
46e85e6311
@ -2,23 +2,11 @@
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
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mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="600"
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x:Class="demo_blagodat.DeleteClient"
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x:CompileBindings="False"
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Title="Удалить клиента">
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<StackPanel Orientation="Vertical">
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<StackPanel Spacing="15" HorizontalAlignment="Center" Orientation="Vertical">
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<StackPanel Orientation="Vertical">
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<TextBlock Text="Введите ФИО"/>
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<TextBox Width="300" x:Name="TextName"/>
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</StackPanel>
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<StackPanel Orientation="Vertical">
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<TextBlock Text="Введите Паспорт"/>
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<TextBox Width="300" x:Name="TextPassport"/>
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</StackPanel>
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</StackPanel>
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<StackPanel>
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<StackPanel HorizontalAlignment="Center" Orientation="Vertical" VerticalAlignment="Center">
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<Button Content="Удвлить Клиента" Click="deleteclient"/>
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@ -28,5 +16,15 @@
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<TextBlock x:Name="MesDelError" Text="" Foreground="Red"/>
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<TextBlock x:Name="MesDel" Text="" Foreground="Green"/>
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</StackPanel>
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<ListBox Name="Items" SelectionChanged="ListBox_SelectionChanged">
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<ListBox.ItemTemplate>
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<DataTemplate>
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<TextBlock Text="{Binding ClientName}"/>
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</DataTemplate>
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</ListBox.ItemTemplate>
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</ListBox>
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</StackPanel>
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</Window>
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@ -3,61 +3,48 @@ using Avalonia.Controls;
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using Avalonia.Interactivity;
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using Avalonia.Markup.Xaml;
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using demo_blagodat.Models;
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using Microsoft.EntityFrameworkCore;
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using System;
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using System.Collections.ObjectModel;
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using System.Linq;
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namespace demo_blagodat;
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public partial class DeleteClient : Window
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{
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static User11Context db = new User11Context();
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ObservableCollection<Client> itemSource = new ObservableCollection<Client>(db.Clients);
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public Employee User;
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public DeleteClient()
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{
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}
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public DeleteClient(Employee user)
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{
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InitializeComponent();
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User = user;
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Items.ItemsSource = itemSource;
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}
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private void ListBox_SelectionChanged(object? sender, Avalonia.Controls.SelectionChangedEventArgs e)
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{
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if(sender != null)
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{
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}
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}
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private void deleteclient(object sender, RoutedEventArgs e)
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{
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try // Êîíñòðóêöèÿ äëÿ îáðàáîòêè èñêëþ÷åíèé
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{
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using (User11Context db = new User11Context()) // Подключение к БД
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if (sender != null)
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{
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// Собираем все данные с экрана
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string? name = TextName.Text;
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//string pas = TextPassport.Text;
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if (name != null) // Проверяем наличие важных данных
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{
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Client? client = db.Clients.Where(it => it.ClientName == name).FirstOrDefault(); // создаём экземпляр класса Client
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if (client != null)
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{
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// Удаляем пользователя из БД
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db.Clients.Remove(client);
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// Сохраняем изменения БД
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db.SaveChanges();
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// Меняем сообщение
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MesDelError.Text = "";
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MesDel.Text = "Клиент удалён";
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}
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else
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{
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MesDel.Text = "Такого клиента нет";
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}
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// Стераем все данные
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TextName.Text = "";
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TextPassport.Text = "";
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}
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else
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{
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// Меняем сообщение
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MesDel.Text = "";
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MesDelError.Text = "Нужно добавить все данные клиента!\nМожно игнорировать только почту.";
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}
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db.Clients.Remove(Items.SelectedItem as Client);
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itemSource.Remove(Items.SelectedItem as Client);
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db.SaveChanges();
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// Ìåíÿåì ñîîáùåíèå
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MesDel.Text = "Êëèåíò óäàë¸í";
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MesDelError.Text = "";
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}
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}
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catch (Exception ex)
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@ -67,7 +54,7 @@ public partial class DeleteClient : Window
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// Ìåíÿåì ñîîáùåíèå
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MesDel.Text = "";
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MesDelError.Text = "Проверьте данные";
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MesDelError.Text = "Ïðîèçîøëà îøèáêà";
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}
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}
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@ -4,16 +4,10 @@
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
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x:Class="demo_blagodat.DeleteEmployee"
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Title="DeleteEmployee">
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x:CompileBindings="False"
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Title="Удалить сотрудника">
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<StackPanel Orientation="Vertical">
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<StackPanel Spacing="15" HorizontalAlignment="Center" Orientation="Vertical">
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<StackPanel Orientation="Vertical">
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<TextBlock Text="Введите Логин "/>
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<TextBox Width="300" x:Name="TextLogin"/>
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</StackPanel>
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</StackPanel>
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<StackPanel HorizontalAlignment="Center" Orientation="Vertical" VerticalAlignment="Center">
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<Button Content="Удвлить Сотрудника" Click="deleteEmployee"/>
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<Button Content="Вернуться назад" Click="ExitClik"/>
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@ -22,5 +16,15 @@
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<TextBlock x:Name="MesDelError" Text="" Foreground="Red"/>
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<TextBlock x:Name="MesDel" Text="" Foreground="Green"/>
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</StackPanel>
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<ListBox Name="Items" SelectionChanged="ListBox_SelectionChanged">
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<ListBox.ItemTemplate>
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<DataTemplate>
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<TextBlock Text="{Binding EmployeesName}"/>
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</DataTemplate>
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</ListBox.ItemTemplate>
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</ListBox>
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</StackPanel>
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</Window>
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@ -4,59 +4,48 @@ using Avalonia.Interactivity;
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using Avalonia.Markup.Xaml;
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using demo_blagodat.Models;
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using System;
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using System.Collections.ObjectModel;
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using System.Linq;
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namespace demo_blagodat;
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public partial class DeleteEmployee : Window
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{
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static User11Context db = new User11Context();
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ObservableCollection<Employee> itemSource = new ObservableCollection<Employee>(db.Employees);
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public Employee User;
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public DeleteEmployee()
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{
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}
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public DeleteEmployee(Employee user)
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{
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InitializeComponent();
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User = user;
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Items.ItemsSource = itemSource;
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}
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private void ListBox_SelectionChanged(object? sender, Avalonia.Controls.SelectionChangedEventArgs e)
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{
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if (sender != null)
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{
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}
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}
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private void deleteEmployee(object sender, RoutedEventArgs e)
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{
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try // Êîíñòðóêöèÿ äëÿ îáðàáîòêè èñêëþ÷åíèé
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{
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using (User11Context db = new User11Context()) // Подключение к БД
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if (sender != null)
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{
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// Собираем все данные с экрана
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string? login = TextLogin.Text;
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if (login != null) // Проверяем наличие важных данных
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{
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Employee? employee = db.Employees.Where(it => it.EmployeesLogin == login).FirstOrDefault();// создаём экземпляр класса Client
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if (employee != null)
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{
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// Удаляем пользователя из БД
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db.Employees.Remove(employee);
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// Сохраняем изменения БД
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db.SaveChanges();
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// Меняем сообщение
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MesDelError.Text = "";
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MesDel.Text = "Сотрудник удалён";
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TextLogin.Text = "";
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}
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else
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{
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MesDel.Text = "";
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MesDelError.Text = "Такого сотрудника нет";
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}
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}
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else
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{
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// Меняем сообщение
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MesDel.Text = "";
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MesDelError.Text = "Нужно ввести логин сотрудника";
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}
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db.Employees.Remove(Items.SelectedItem as Employee);
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itemSource.Remove(Items.SelectedItem as Employee);
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db.SaveChanges();
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// Ìåíÿåì ñîîáùåíèå
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MesDel.Text = "Ñîòðóäíèê óäàë¸í";
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MesDelError.Text = "";
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}
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}
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catch (Exception ex)
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