04. WPF PatientReferrals

1. 화면 UI 구성 - > Page 폴더 생성 ->

2. 위의 내용 .Xaml 파일을 추가  하도록 한다

3. 화면 디자인 구성
3 - 1 DescriptionPage

<Page x:Class="PatientReferrals.Pages.DescriptionPage"       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"       xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"       xmlns:d="http://schemas.microsoft.com/expression/blend/2008"       mc:Ignorable="d"       d:DesignHeight="300" d:DesignWidth="300"                   Title="Description" Width="400" WindowTitle="Referral Description">     <Page.CommandBindings>         <CommandBinding Command="Open" Executed="open_Executed" />         <CommandBinding Command="Save" Executed="save_Executed" />         <CommandBinding Command="NextPage"             CanExecute="CommandBinding_CanExecute"               Executed="CommandBinding_Executed" />     </Page.CommandBindings>     <DockPanel Margin="5">         <Menu DockPanel.Dock="Top">             <MenuItem Header="File">                 <MenuItem Command="Open" Header="_Open" />                 <MenuItem Command="Save" Header="_Save" />             </MenuItem>             <MenuItem Header="Edit">                 <MenuItem Command="Cut" Header="_Cut" />                 <MenuItem Command="Copy" Header="C_opy" />                 <MenuItem Command="Paste" Header="_Paste" />             </MenuItem>         </Menu>         <ToolBarTray DockPanel.Dock="Top">             <ToolBar>                 <Button Command="Open" Content="Open" />                 <Button Command="Save" Content="Save" />             </ToolBar>             <ToolBar>                 <Button Command="Cut" Content="Cut" />                 <Button Command="Copy" Content="Copy" />                 <Button Command="Paste" Content="Paste" />             </ToolBar>         </ToolBarTray>         <StackPanel>             <TextBox x:Name="description" Height="300" SpellCheck.IsEnabled="True"                 TextWrapping="Wrap" VerticalAlignment="Top" />             <Button x:Name="nextPage" Command="{x:Static NavigationCommands.NextPage}"                 Content="다음" HorizontalAlignment="Right" Margin="0,10,0,0" Width="60" />         </StackPanel>     </DockPanel> </Page>

3 - 2  DetailsPage

<Page x:Class="PatientReferrals.Pages.DetailsPage"       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"       xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"       xmlns:d="http://schemas.microsoft.com/expression/blend/2008"       mc:Ignorable="d"       d:DesignHeight="300" d:DesignWidth="300"                   Title="상세보기" Width="400" WindowTitle="Referral Details">     <Page.CommandBindings>         <CommandBinding Command="NextPage" CanExecute="CommandBinding_CanExecute"             Executed="CommandBinding_Executed"></CommandBinding>        </Page.CommandBindings>     <StackPanel Margin="10">            <Grid>             <Grid.ColumnDefinitions>                 <ColumnDefinition />                 <ColumnDefinition Width="Auto" />             </Grid.ColumnDefinitions>             <Grid.RowDefinitions>                 <RowDefinition />                 <RowDefinition />                 <RowDefinition />                 <RowDefinition />                 <RowDefinition />                 <RowDefinition />                 <RowDefinition />                 <RowDefinition />             </Grid.RowDefinitions>               <TextBlock FontWeight="Bold" Grid.Column="0" Grid.Row="0" Margin="0,10,0,0"                 Text="Patient Name:" />             <TextBox x:Name="patientName" Grid.Column="0" Grid.Row="1" Margin="0,0,5,0" />             <Button x:Name="patientSearch" Content="Search" Grid.Column="1" Grid.Row="1"                 Width="60" Click="patientSearch_Click" />                        <TextBlock FontWeight="Bold" Grid.Column="0" Grid.Row="2" Margin="0,10,0,0"                 Text="Search Results:" />             <ListBox x:Name="patientResults" Grid.Column="0" Grid.ColumnSpan="2"                 Grid.Row="3" MinHeight="50" />               <TextBlock FontWeight="Bold"                        Grid.Column="0"                        Grid.Row="4"                        Margin="0,10,0,0"                        Text="Specialist Name:" />             <TextBox x:Name="specialistName"                      Grid.Column="0"                      Grid.Row="5"                      Margin="0,0,5,0" />             <Button x:Name="specialistSearch"                     Content="Search"                     Grid.Column="1"                     Grid.Row="5"                     Width="60" Click="specialistSearch_Click" />             <TextBlock FontWeight="Bold"                        Grid.Column="0"                        Grid.Row="6"                        Margin="0,10,0,0"                        Text="Search Results:" />             <ListBox x:Name="specialistResults"                      Grid.Column="0"                      Grid.ColumnSpan="2"                      Grid.Row="7"                      MinHeight="50" />          </Grid>          <Button x:Name="next" Command="NextPage" Content="다음" HorizontalAlignment="Right"             Margin="0,10,0,0" Width="60" />      </StackPanel> </Page>

3 - 3 Summary Page

<Page x:Class="PatientReferrals.Pages.SummaryPage"     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"     Loaded="Page_Loaded"     Title="Summary"     WindowTitle="Referrals Summary"     Width="400">       <StackPanel Margin="5">           <TextBlock Style="{DynamicResource label}"                    Text="Patient Name:" />         <Label x:Name="patientName"                Margin="10, 0, 0, 0"                Content="{Binding}" />         <TextBlock Style="{DynamicResource label}"                     Text="Specialist Name:" />         <Label x:Name="specialistName"                Margin="10, 0, 0, 0"                Content="{Binding}" />         <TextBlock Style="{DynamicResource label}"                     Text="Description:" />         <TextBlock x:Name="descripiton"                    Margin="12, 0, 0, 0"                    Text="{Binding}"                    TextWrapping="Wrap" />           <StackPanel HorizontalAlignment="Right"                     Orientation="Horizontal">             <Button x:Name="send"                     Click="send_Click"                     Content="Send"                     Margin="0, 0, 5, 0"                     Width="60" />             <Button x:Name="cancel"                     Click="cancel_Click"                     Content="Cancel"                     Width="60" />         </StackPanel>            </StackPanel> </Page>

4. F7 번을 클릭하여 코드 비하인드 페이지 작성

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; using System.IO; // using Microsoft.Win32; //   namespace PatientReferrals.Pages {     public partial class DescriptionPage : Page     {         public DescriptionPage()         {             InitializeComponent();         }           private void CommandBinding_CanExecute(object sender, CanExecuteRoutedEventArgs e) {             e.CanExecute = (description.Text.Length > 0); // 입력된 내용이 존재 하면 활성화         }         private void CommandBinding_Executed(object sender, ExecutedRoutedEventArgs e) {             SummaryPage page = new SummaryPage(); // 아직 만들지 않음             page.Description = description.Text; // 이번에는 속성 사용해 상태 확인             NavigationService.Navigate(page); // 이동         }         // 텍스트 파일에 저장된 설명을 읽어서 텍스트 박스에 출력         private void open_Executed(object sender, ExecutedRoutedEventArgs e) {             OpenFileDialog dialog = new OpenFileDialog();             if (dialog.ShowDialog().GetValueOrDefault()) {                 using (StreamReader reader = new StreamReader(dialog.FileName)) {                     description.Text = reader.ReadToEnd();                 }             }         }         // 변경된 설명을 파일로 저장         private void save_Executed(object sender, ExecutedRoutedEventArgs e) {             SaveFileDialog dialog = new SaveFileDialog();             if (dialog.ShowDialog().GetValueOrDefault()) {                 using (StreamWriter writer = new StreamWriter(dialog.FileName)) {                     writer.Write(description.Text);                 }             }         }     } }

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; using Contoso.Data; //   namespace PatientReferrals.Pages {     /// <summary>     /// Interaction logic for DetailsPage.xaml     /// </summary>     public partial class DetailsPage : Page     {         public DetailsPage()         {             InitializeComponent();         }           private void patientSearch_Click(object sender, RoutedEventArgs e)         {             List<Patient> patientList = new List<Patient>(Patient.Patients);               string searchText = patientName.Text;             List<Patient> matches = patientList.FindAll(                 p => p.FirstName.Contains(searchText) || p.LastName.Contains(searchText));               patientResults.ItemsSource = matches;         }           private void specialistSearch_Click(object sender, RoutedEventArgs e)         {             List<Specialist> specialistList =                             new List<Specialist>(Specialist.Specialists);               string searchText = specialistName.Text;             List<Specialist> matches = specialistList.FindAll(                 s => s.Name.Contains(searchText));               specialistResults.ItemsSource = matches;         }           // 해당 컨트롤에 대해서 활성화 여부 결정´         private void CommandBinding_CanExecute(object sender, CanExecuteRoutedEventArgs e)         {             e.CanExecute =                 (patientResults.SelectedIndex >= 0 && specialistResults.SelectedIndex >= 0);         }         // 활성화된 컨트롤을 클릭 하였을때 실행되는 코드         private void CommandBinding_Executed(object sender, ExecutedRoutedEventArgs e)         {             // 다음 페이지로 값을 넘기지 않으려면 상태값 보관                          Application.Current.Properties["PATIENT"] = patientResults.SelectedValue;             Application.Current.Properties["SPECIALIST"] = specialistResults.SelectedValue;             // 다음 페이지로 이용             NavigationService.Navigate(                 new Uri("Pages\\DescriptionPage.xaml", UriKind.Relative));         }     } }

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; using Contoso.Data;   namespace PatientReferrals.Pages {     /// <summary>     /// Interaction logic for SummaryPage.xaml     /// </summary>     public partial class SummaryPage : Page     {         public SummaryPage()         {             InitializeComponent();         }           private void Page_Loaded(object sender, RoutedEventArgs e)         {             // Populate the form with data.             patientName.DataContext = Application.Current.Properties["PATIENT"];             specialistName.DataContext = Application.Current.Properties["SPECIALIST"];             descripiton.DataContext = this.Description;         }           private void send_Click(object sender, RoutedEventArgs e)         {             // Alert the user that the process is complete.             MessageBox.Show("Patient information sent.", Title,                 MessageBoxButton.OK, MessageBoxImage.Information);               RedirectToStart();         }           private void cancel_Click(object sender, RoutedEventArgs e)         {             RedirectToStart();         }           void RedirectToStart()         {             // Go back to the start page.             // ...TODO             // 다시 메인             NavigationService.Navigate(                 new Uri("Pages\\DetailsPage.xaml", UriKind.Relative));         }           public string Description { get; set; }     } }