C# 视图不'；t更新wpf mvvm应用程序中的另一个视图
我正在开发wpf应用程序。我有一个壳，它有一个区域。我有两个视图，一个用于编辑person对象，另一个用于列出所有人员（可观察的集合）。两个视图工作正常 每当我使用人员列表视图和更新实体并切换到人员视图时，我都会看到更新的实体。在“人员”视图中更改实体并再次返回“人员”视图后，不会更新视图。（我在使用棱镜和统一）我卡住了 提前谢谢 //我的个人课C# 视图不'；t更新wpf mvvm应用程序中的另一个视图,c#,wpf,unity-container,prism,C#,Wpf,Unity Container,Prism,我正在开发wpf应用程序。我有一个壳，它有一个区域。我有两个视图，一个用于编辑person对象，另一个用于列出所有人员（可观察的集合）。两个视图工作正常 每当我使用人员列表视图和更新实体并切换到人员视图时，我都会看到更新的实体。在“人员”视图中更改实体并再次返回“人员”视图后，不会更新视图。（我在使用棱镜和统一）我卡住了 提前谢谢 //我的个人课 public class Personel : ModelBase, IPerson { [Key] public int Perso
public class Personel : ModelBase, IPerson
{
[Key]
public int PersonelId { get; set; }
public string Ad { get; set; }
public int CinsiyetId { get; set; }
public DateTime DogumTarihi { get; set; }
public string DogumYeri { get; set; }
public string Foto { get; set; }
public string IkinciAd { get; set; }
public int SaglikDurumId { get; set; }
public string SaglikSorun { get; set; }
public string Soyad { get; set; }
public int TahsilId { get; set; }
public long TCKN { get; set; }
public string BabaAdi { get; set; }
public string AnneAdi { get; set; }
public int NüfusIlId { get; set; }//+
public string NüfusIlce { get; set; }
public string Mahalle { get; set; }
public int CiltNo { get; set; }
public int AileSiraNo { get; set; }
public int SiraNo { get; set; }
public bool MedeniHal { get; set; }
public DateTime EvlilikTarih { get; set; }
public int TelefonAsil { get; set; }
public int TelefonYedek { get; set; }
public int TelefonEv { get; set; }
//public string Adres { get; set; }
//public int IsActive { get; set; }
//public string Sicil { get; set; }
public int Boy { get; set; }
public int Kilo { get; set; }
public int KanGrubuId { get; set; }//+
public bool Sigara { get; set; }
public int YabanciDilId { get; set; }//+
public int YabanciDilDurumId { get; set; }//+
}
<Window x:Class="Nehir.YBS.Views.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:prism="http://prismlibrary.com/"
prism:ViewModelLocator.AutoWireViewModel="True"
Title="{Binding Title}" Height="700" Width="1280" ShowInTaskbar="False" WindowStartupLocation="CenterScreen" WindowState="Maximized">
<Grid>
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="0.15*"/>
<ColumnDefinition Width="0.85*"/>
</Grid.ColumnDefinitions>
<TreeView Grid.Column="0" Grid.RowSpan="2">
<TreeViewItem Header="Lists">
<Hyperlink Command="{Binding NavigateCommand}" CommandParameter="Personel">Personnel List</Hyperlink>
</TreeViewItem>
<TreeViewItem Header="Editing">
<Hyperlink Command="{Binding NavigateCommand}" CommandParameter="PersonelInfo">Personnel</Hyperlink>
</TreeViewItem>
</TreeView>
<Grid Grid.Row="0" Grid.Column="1" Grid.RowSpan="2">
<ContentControl prism:RegionManager.RegionName="ContentRegion" VerticalAlignment="Top" HorizontalAlignment="Stretch" />
</Grid>
</Grid>
</Window>
人员名单
全体人员
public class MainWindowViewModel : BindableBase
{
private string _title = "Prism Unity Application";
public string Title
{
get { return _title; }
set { SetProperty(ref _title, value); }
}
private readonly IRegionManager regionManager;
public DelegateCommand<string> NavigateCommand { get; set; }
public MainWindowViewModel(IRegionManager regionManager)
{
this.regionManager = regionManager;
NavigateCommand = new DelegateCommand<string>(Navigate);
}
private void Navigate(string uri)
{
this.regionManager.RequestNavigate("ContentRegion", uri);
}
}
public class PersonelViewModel : BindableBase
{
Repository<Personel, YBSDbContext> repo = new Repository<Personel, YBSDbContext>(new YBSDbContext());
private ObservableCollection<Personel> personelList;
public ObservableCollection<Personel> PersonelList
{
get { return personelList; }
set
{
SetProperty(ref personelList, value);
}
}
public PersonelViewModel()
{
UpdateCommand = new DelegateCommand(Execute, CanExecute);
PersonelList = new ObservableCollection<Personel>(repo.GetAll());
}
private bool CanExecute()
{
if (PersonelList is ObservableCollection<Personel>)
{
return true;
}
return false;
}
private void Execute()
{
repo.Save();
}
public DelegateCommand UpdateCommand { get; set; }
}
public class PersonelInfoViewModel : BindableBase
{
Repository<Personel, YBSDbContext> repo = new Repository<Personel, YBSDbContext>(new YBSDbContext());
private Personel personelInfo;
public Personel PersonelInfo
{
get { return personelInfo; }
set
{
SetProperty(ref personelInfo, value);
}
}
public PersonelInfoViewModel()
{
UpdateCommand = new DelegateCommand(Execute,CanExecute);
personelInfo = repo.FindBy(p => p.TCKN == 11111111111).Single();//for example
}
private bool CanExecute()
{
return PersonelInfo is Personel;
}
private void Execute()
{
repo.Save();
}
public DelegateCommand UpdateCommand { get; set; }
<UserControl x:Class="Nehir.YBS.Views.Personel"
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"
xmlns:local="clr-namespace:Nehir.YBS.Views"
xmlns:prism="http://prismlibrary.com/"
prism:ViewModelLocator.AutoWireViewModel="True"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="800">
<Grid VerticalAlignment="Top">
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition/>
</Grid.RowDefinitions>
<DataGrid x:Name="personelDataGrid" Grid.Row="0" ItemsSource="{Binding PersonelList,UpdateSourceTrigger=PropertyChanged}" AutoGenerateColumns="False" CanUserAddRows="False" CanUserDeleteRows="False" Margin="0,0,280,0">
<DataGrid.Columns>
<DataGridTextColumn Header="PersonelId" Binding="{Binding PersonelId, UpdateSourceTrigger=PropertyChanged}"/>
<DataGridTextColumn Header="Ad" Binding="{Binding Ad, UpdateSourceTrigger=PropertyChanged}"/>
<DataGridTextColumn Header="Ad2" Binding="{Binding IkinciAd, UpdateSourceTrigger=PropertyChanged}"/>
<DataGridTextColumn Header="Soyad" Binding="{Binding Soyad, UpdateSourceTrigger=PropertyChanged}"/>
<DataGridTemplateColumn Header="Doğum Tarihi">
<DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<DatePicker SelectedDate="{Binding DogumTarihi, UpdateSourceTrigger=PropertyChanged}"/>
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
</DataGrid.Columns>
</DataGrid>
<Button Content="Kaydet" Grid.Row="1" Command="{Binding UpdateCommand}" Width="75" Height="35" Margin="15,0,15,0" VerticalAlignment="Bottom" HorizontalAlignment="Left"/>
</Grid>
</UserControl>
public class MainWindowViewModel : BindableBase
{
private string _title = "Prism Unity Application";
public string Title
{
get { return _title; }
set { SetProperty(ref _title, value); }
}
private readonly IRegionManager regionManager;
public DelegateCommand<string> NavigateCommand { get; set; }
public MainWindowViewModel(IRegionManager regionManager)
{
this.regionManager = regionManager;
NavigateCommand = new DelegateCommand<string>(Navigate);
}
private void Navigate(string uri)
{
this.regionManager.RequestNavigate("ContentRegion", uri);
}
}
public class PersonelViewModel : BindableBase
{
Repository<Personel, YBSDbContext> repo = new Repository<Personel, YBSDbContext>(new YBSDbContext());
private ObservableCollection<Personel> personelList;
public ObservableCollection<Personel> PersonelList
{
get { return personelList; }
set
{
SetProperty(ref personelList, value);
}
}
public PersonelViewModel()
{
UpdateCommand = new DelegateCommand(Execute, CanExecute);
PersonelList = new ObservableCollection<Personel>(repo.GetAll());
}
private bool CanExecute()
{
if (PersonelList is ObservableCollection<Personel>)
{
return true;
}
return false;
}
private void Execute()
{
repo.Save();
}
public DelegateCommand UpdateCommand { get; set; }
}
public class PersonelInfoViewModel : BindableBase
{
Repository<Personel, YBSDbContext> repo = new Repository<Personel, YBSDbContext>(new YBSDbContext());
private Personel personelInfo;
public Personel PersonelInfo
{
get { return personelInfo; }
set
{
SetProperty(ref personelInfo, value);
}
}
public PersonelInfoViewModel()
{
UpdateCommand = new DelegateCommand(Execute,CanExecute);
personelInfo = repo.FindBy(p => p.TCKN == 11111111111).Single();//for example
}
private bool CanExecute()
{
return PersonelInfo is Personel;
}
private void Execute()
{
repo.Save();
}
public DelegateCommand UpdateCommand { get; set; }
公共类PersonelViewModel:BindableBase
{
Repository repo=新存储库（new YBSDbContext（））；
私人观察收集人员；
公共观察收集人员
{
获取{return personelList；}
设置
{
SetProperty（参考personelList，值）；
}
}
公共人员视图模型（）
{
UpdateCommand=新的DelegateCommand（执行，CanExecute）；
PersonelList=新的ObservableCollection（repo.GetAll（））；
}
私人布尔CanExecute（）
{
如果（人员列表是可观察的集合）
{
返回true；
}
返回false；
}
私有void Execute（）
{
repo.Save（）；
}
公共DelegateCommand UpdateCommand{get；set；}
}
<UserControl x:Class="Nehir.YBS.Views.PersonelInfo"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:prism="http://prismlibrary.com/"
prism:ViewModelLocator.AutoWireViewModel="True"
VerticalAlignment="Top">
<Grid VerticalAlignment="Top">
<Grid.RowDefinitions>
<RowDefinition Height="0.95*"/>
<RowDefinition Height="0.05*"/>
</Grid.RowDefinitions>
<StackPanel Grid.Row="0" Orientation="Vertical" VerticalAlignment="Top">
<Expander x:Name="temel" Header="Personel Kişisel Bilgileri" MinWidth="1000" HorizontalAlignment="Left" VerticalAlignment="Top">
<Grid Background="#FFE5E5E5" Width="1000">
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="0,15*"/>
<ColumnDefinition Width="0,35*"/>
<ColumnDefinition Width="0,15*"/>
<ColumnDefinition Width="0,35*"/>
</Grid.ColumnDefinitions>
<TextBox Text="{Binding PersonelInfo.PersonelId, UpdateSourceTrigger=PropertyChanged}" Grid.Row="0" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.Ad, UpdateSourceTrigger=PropertyChanged}" Grid.Row="1" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.IkinciAd, UpdateSourceTrigger=PropertyChanged}" Grid.Row="2" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.Soyad, UpdateSourceTrigger=PropertyChanged}" Grid.Row="3" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.DogumTarihi, UpdateSourceTrigger=PropertyChanged}" Grid.Row="4" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.DogumYeri, UpdateSourceTrigger=PropertyChanged}" Grid.Row="5" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.TCKN, UpdateSourceTrigger=PropertyChanged}" Grid.Row="6" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.Foto, UpdateSourceTrigger=PropertyChanged}" Grid.Row="7" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.AnneAdi, UpdateSourceTrigger=PropertyChanged}" Grid.Row="8" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.BabaAdi, UpdateSourceTrigger=PropertyChanged}" Grid.Row="9" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.MedeniHal, UpdateSourceTrigger=PropertyChanged}" Grid.Row="10" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.EvlilikTarih, UpdateSourceTrigger=PropertyChanged}" Grid.Row="11" Grid.Column="1"/>
<TextBlock Text="PersonelId" Grid.Row="0" Grid.Column="0"/>
<TextBlock Text="Ad" Grid.Row="1" Grid.Column="0"/>
<TextBlock Text="IkinciAd" Grid.Row="2" Grid.Column="0"/>
<TextBlock Text="Soyad" Grid.Row="3" Grid.Column="0"/>
<TextBlock Text="DogumTarihi" Grid.Row="4" Grid.Column="0"/>
<TextBlock Text="DogumYeri" Grid.Row="5" Grid.Column="0"/>
<TextBlock Text="TCKN" Grid.Row="6" Grid.Column="0"/>
<TextBlock Text="Foto" Grid.Row="7" Grid.Column="0"/>
<TextBlock Text="AnneAdi" Grid.Row="8" Grid.Column="0"/>
<TextBlock Text="BabaAdi" Grid.Row="9" Grid.Column="0"/>
<TextBlock Text="MedeniHal" Grid.Row="10" Grid.Column="0"/>
<TextBlock Text="EvlilikTarihi" Grid.Row="11" Grid.Column="0"/>
</Grid>
</Expander>
<Expander x:Name="egitim_saglik" Header="Eğitim/Sağlık Bilgileri" HorizontalAlignment="Left" VerticalAlignment="Top">
<Grid Background="#FFE5E5E5" Width="1000">
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="0,15*"/>
<ColumnDefinition Width="0,35*"/>
<ColumnDefinition Width="0,15*"/>
<ColumnDefinition Width="0,35*"/>
</Grid.ColumnDefinitions>
<TextBox Text="{Binding PersonelInfo.SaglikDurumId, UpdateSourceTrigger=PropertyChanged}" Grid.Row="0" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.SaglikSorun, UpdateSourceTrigger=PropertyChanged}" Grid.Row="1" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.Boy, UpdateSourceTrigger=PropertyChanged}" Grid.Row="2" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.Kilo, UpdateSourceTrigger=PropertyChanged}" Grid.Row="3" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.KanGrubuId, UpdateSourceTrigger=PropertyChanged}" Grid.Row="4" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.Sigara, UpdateSourceTrigger=PropertyChanged}" Grid.Row="5" Grid.Column="1"/>
<TextBlock Text="Sağlık Durumu" Grid.Row="0" Grid.Column="0"/>
<TextBlock Text="Sağlık Sorunu" Grid.Row="1" Grid.Column="0"/>
<TextBlock Text="Boy" Grid.Row="2" Grid.Column="0"/>
<TextBlock Text="Kilo" Grid.Row="3" Grid.Column="0"/>
<TextBlock Text="Kan Grubu" Grid.Row="4" Grid.Column="0"/>
<TextBlock Text="Sigara" Grid.Row="5" Grid.Column="0"/>
<TextBox Text="{Binding PersonelInfo.TahsilId, UpdateSourceTrigger=PropertyChanged}" Grid.Row="0" Grid.Column="3"/>
<TextBox Text="{Binding PersonelInfo.YabanciDilId, UpdateSourceTrigger=PropertyChanged}" Grid.Row="1" Grid.Column="3"/>
<TextBox Text="{Binding PersonelInfo.YabanciDilDurumId, UpdateSourceTrigger=PropertyChanged}" Grid.Row="2" Grid.Column="3"/>
<TextBlock Text="TahsilId" Grid.Row="0" Grid.Column="2"/>
<TextBlock Text="YabanciDilId" Grid.Row="1" Grid.Column="2"/>
<TextBlock Text="YabanciDilDurumId" Grid.Row="2" Grid.Column="2"/>
</Grid>
</Expander>
<Expander x:Name="nufus_iletisim" Header="Nüfus ve İletişim Bilgileri" HorizontalAlignment="Left" VerticalAlignment="Top">
<Grid Background="#FFE5E5E5" Width="1000">
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="0,15*"/>
<ColumnDefinition Width="0,35*"/>
<ColumnDefinition Width="0,15*"/>
<ColumnDefinition Width="0,35*"/>
</Grid.ColumnDefinitions>
<TextBox Text="{Binding PersonelInfo.NüfusIlId, UpdateSourceTrigger=PropertyChanged}" Grid.Row="0" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.NüfusIlce, UpdateSourceTrigger=PropertyChanged}" Grid.Row="1" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.Mahalle, UpdateSourceTrigger=PropertyChanged}" Grid.Row="2" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.CiltNo, UpdateSourceTrigger=PropertyChanged}" Grid.Row="3" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.AileSiraNo, UpdateSourceTrigger=PropertyChanged}" Grid.Row="4" Grid.Column="1"/>
<TextBox Text="{Binding PersonelInfo.SiraNo, UpdateSourceTrigger=PropertyChanged}" Grid.Row="5" Grid.Column="1"/>
<TextBlock Text="Nüfus İl" Grid.Row="0" Grid.Column="0"/>
<TextBlock Text="Nüfus İlçe" Grid.Row="1" Grid.Column="0"/>
<TextBlock Text="Mahalle" Grid.Row="2" Grid.Column="0"/>
<TextBlock Text="Cilt No" Grid.Row="3" Grid.Column="0"/>
<TextBlock Text="Aile Sıra No" Grid.Row="4" Grid.Column="0"/>
<TextBlock Text="Sıra No" Grid.Row="5" Grid.Column="0"/>
<TextBox Text="{Binding PersonelInfo.TelefonAsil, UpdateSourceTrigger=PropertyChanged}" Grid.Row="0" Grid.Column="3"/>
<TextBox Text="{Binding PersonelInfo.TelefonYedek, UpdateSourceTrigger=PropertyChanged}" Grid.Row="1" Grid.Column="3"/>
<TextBox Text="{Binding PersonelInfo.TelefonEv, UpdateSourceTrigger=PropertyChanged}" Grid.Row="2" Grid.Column="3"/>
<TextBox Text="{Binding PersonelInfo.Adres, UpdateSourceTrigger=PropertyChanged}" Grid.Row="5" Grid.Column="3"/>
<TextBlock Text="Telefon" Grid.Row="0" Grid.Column="2"/>
<TextBlock Text="Telefon Yedek" Grid.Row="1" Grid.Column="2"/>
<TextBlock Text="Telefon Ev" Grid.Row="2" Grid.Column="2"/>
<TextBlock Text="Adres" Grid.Row="5" Grid.Column="2"/>
</Grid>
</Expander>
</StackPanel>
<StackPanel Grid.Row="1" Orientation="Horizontal">
<Button Content="Kaydet" Command="{Binding UpdateCommand}" Width="75" Margin="15,0,15,0"/>
</StackPanel>
</Grid>
</UserControl>
public class MainWindowViewModel : BindableBase
{
private string _title = "Prism Unity Application";
public string Title
{
get { return _title; }
set { SetProperty(ref _title, value); }
}
private readonly IRegionManager regionManager;
public DelegateCommand<string> NavigateCommand { get; set; }
public MainWindowViewModel(IRegionManager regionManager)
{
this.regionManager = regionManager;
NavigateCommand = new DelegateCommand<string>(Navigate);
}
private void Navigate(string uri)
{
this.regionManager.RequestNavigate("ContentRegion", uri);
}
}
public class PersonelViewModel : BindableBase
{
Repository<Personel, YBSDbContext> repo = new Repository<Personel, YBSDbContext>(new YBSDbContext());
private ObservableCollection<Personel> personelList;
public ObservableCollection<Personel> PersonelList
{
get { return personelList; }
set
{
SetProperty(ref personelList, value);
}
}
public PersonelViewModel()
{
UpdateCommand = new DelegateCommand(Execute, CanExecute);
PersonelList = new ObservableCollection<Personel>(repo.GetAll());
}
private bool CanExecute()
{
if (PersonelList is ObservableCollection<Personel>)
{
return true;
}
return false;
}
private void Execute()
{
repo.Save();
}
public DelegateCommand UpdateCommand { get; set; }
}
public class PersonelInfoViewModel : BindableBase
{
Repository<Personel, YBSDbContext> repo = new Repository<Personel, YBSDbContext>(new YBSDbContext());
private Personel personelInfo;
public Personel PersonelInfo
{
get { return personelInfo; }
set
{
SetProperty(ref personelInfo, value);
}
}
public PersonelInfoViewModel()
{
UpdateCommand = new DelegateCommand(Execute,CanExecute);
personelInfo = repo.FindBy(p => p.TCKN == 11111111111).Single();//for example
}
private bool CanExecute()
{
return PersonelInfo is Personel;
}
private void Execute()
{
repo.Save();
}
public DelegateCommand UpdateCommand { get; set; }
公共类PersonelInfoViewModel:BindableBase
{
Repository repo=新存储库（new YBSDbContext（））；
个人信息；
公共人员
{