我有一個MainView.xaml,綁定到MainViewModel就好了。Caliburn.Micro獲取它在MainView中綁定UserControls到他們的ViewModels
我想嘗試的是將我在主窗體上的很多控件拆分爲UserControls。
現在我將UserControls與MainView一起放入Views文件夾中,並將它們命名爲LeftSideControlView.xaml和RightSideControlView.xaml。相應的ViewModels是叫LeftSideControlViewModel中的ViewModels文件夾等
我成功添加用戶控件到MAINVIEW:
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDefinition />
</Grid.ColumnDefinitions>
<UserControls:LeftSideControlView cal:Bind.Model="{Binding}" />
<UserControls:RightSideControlView cal:Bind.Model="{Binding}"
Grid.Column="1" />
</Grid>
他們正確地顯示在設計師。下面是XAML其中之一:
<UserControl x:Class="TwitterCaliburnWPF.Library.Views.LeftSideControlView"
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">
<Grid>
<StackPanel>
<Label x:Name="Text" FontSize="25" HorizontalAlignment="Center" Margin="5"/>
<TextBox x:Name="TextBox1"
Width="200"
HorizontalAlignment="Center" FontSize="25" Margin="5" />
<Button Width="200" Height="50" Content="Button!" Margin="20" />
</StackPanel>
</Grid>
我加入的ViewModels及其接口的AppBootstrapper內使用Castle.Windsor卡利。
public class ApplicationContainer : WindsorContainer
{
public ApplicationContainer()
{
// Register all dependencies here
Register(
Component.For<IWindowManager>().ImplementedBy<WindowManager>().LifeStyle.Is(LifestyleType.Singleton),
Component.For<IEventAggregator>().ImplementedBy<EventAggregator>().LifeStyle.Is(LifestyleType.Singleton),
Component.For<ILeftSideControlViewModel>().ImplementedBy<LeftSideControlViewModel>(),
Component.For<IRightSideControlViewModel>().ImplementedBy<RightSideControlViewModel>()
);
RegisterViewModels();
}
private void RegisterViewModels()
{
Register(AllTypes.FromAssembly(GetType().Assembly)
.Where(x => x.Name.EndsWith("ViewModel"))
.Configure(x => x.LifeStyle.Is(LifestyleType.Transient)));
}
這裏的LeftSideControlViewModel類:
using Screen = Caliburn.Micro.Screen;
namespace TwitterCaliburnWPF.Library.ViewModels
{
public class LeftSideControlViewModel : Screen, ILeftSideControlViewModel
{
private string _text = "Hello from the Left side!";
private string _textBox1 = "Enter Text Here";
public string Text
{
get { return _text; }
}
public string TextBox1
{
get { return _textBox1; }
}
}
}
這裏的MainViewModel,我要關閉我在Caliburn.Micro機制的文檔閱讀,因爲之前我想這沒有什麼是特別是在MainViewModel到告訴它加載這兩個控件或顯示這兩個控件。
儘管應用程序啓動並運行,但這些值不會綁定到來自其各自視圖模型的usercontrols。
namespace TwitterCaliburnWPF.Library.ViewModels
{
public class MainViewModel : Conductor<IScreen>
{
public MainViewModel()
{
ShowLeftControl();
ShowRightControl();
}
private void ShowRightControl()
{
ActivateItem(new RightSideControlViewModel());
}
private void ShowLeftControl()
{
ActivateItem(new LeftSideControlViewModel());
}
public string TextToDisplay
{
get { return "Coming from the ViewModel!"; }
}
}
}