http://caliburn.codeplex.com/wikipage?title=Action%20Basics&referringTitle=Documentation

public void Demo() {MessageBox.Show("hello"); }

1.傳遞方法

<Button Content="Demo"cal:Message.Attach="Demo" />

2.使用事件傳遞

(1)

<Button Content="Demo"cal:Message.Attach="[Event Click] = [Action Demo]" />

?

(2)附加事件(好像有bug)

<StackPanel cal:Message.Attach="[AttachedEvent Button.Click] = [Action Demo]"><Button Content="Divide (Stack)" /><Button Content="Divide (Stack)" /> </StackPanel>

3.事件連寫(分號相隔)

<Button Content="Demo"cal:Message.Attach="[Event Click] = [Action Demo];[Event Loaded] = [Action Demo]" />

其他事件請參考此處

http://caliburn.codeplex.com/wikipage?title=Message%20Triggers&referringTitle=Documentation

4.參數傳遞

(1)

public void Demo(string str) {MessageBox.Show(str); }
<Button Content="Demo"cal:Message.Attach="Demo('hello')" />

(2)支持元素對象獲取

<TextBox x:Name="demoBox" /> <Button Content="Demo"cal:Message.Attach="Demo(demoBox.Text)" />

(3)支持內置參數解析

http://caliburn.codeplex.com/wikipage?title=Parameters&referringTitle=Documentation

public void Demo(object sender,EventArgs args) {}
<Button Content="Demo"cal:Message.Attach="Demo($source,$eventArgs)" />

(4)支持返回值傳遞

public int Demo() {return 1; }
<TextBox x:Name="demoBox" /> <Button Content="Demo"cal:Message.Attach="[Action Demo : demoBox.Text]" />

(5)支持綁定模式

<TextBox x:Name="demoBox" /> <Button Content="Demo"cal:Message.Attach="[Action Demo(demoBox.Text:TwoWay)]" />

轉載于:https://www.cnblogs.com/Clingingboy/archive/2009/12/30/1635757.html

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