[wp7] CommandPatton 쓰기

일단 처음에 해야할것은

역시 HugeFlow dll 레퍼런스에 로드 하고 ViewModel에 을 상속받아서 쓴다.

일단 코드를 보자~

#region StartButtonCommand

       /// <summary>

       /// StartButton InstantCommand for ViewModel

       /// </summary>

       private ICommand _StartButtonCommand;

       public ICommand StartButtonCommand

       {

           get

           {

               return _StartButtonCommand;

           }

           set

           {

               _StartButtonCommand = value;

               OnPropertyChanged("StartButtonCommand");

           }

       }

       public void StartButton(object param)

       {

             // code here

       }

       #endregion StartButtonCommand

code snipper를 이용하면 ic 를 입력하면 instantCommand를 이용할수 있다.

그리고 생성자에

public RandomNumberViewModel()

       {

           StartButtonCommand = new InstantCommand<object>(StartButton);

           //StartRandomCommand = new InstantCommand<string>(StartRandom);

       }

이렇게 넣어주면 땡~

xaml에서는

<phoneNavigation:PhoneApplicationPage

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    xmlns:phoneNavigation="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone.Controls.Navigation"

    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone.Shell"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"    

    xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity" xmlns:HugeFlow_CommandPattern_Interactivity="clr-namespace:HugeFlow.CommandPattern.Interactivity;assembly=HugeFlow.MVVM" 

    x:Class="RanDomNumber.MainPage"

    mc:Ignorable="d" d:DesignWidth="480" d:DesignHeight="800"    

    x:Name="phoneApplicationPage" 

    DataContext="{Binding RandomNumberViewModel, Source={StaticResource ServiceLocator}}"

    FontFamily="{StaticResource PhoneFontFamilyNormal}"

    FontSize="{StaticResource PhoneFontSizeNormal}"

    Foreground="{StaticResource PhoneForegroundBrush}">

    <i:Interaction.Behaviors>

        <HugeFlow_CommandPattern_Interactivity:ExecuteInstantCommandBehavior x:Name="StartButtonCommand" Command="{Binding StartButtonCommand}">

            <i:Interaction.Triggers>

                <i:EventTrigger SourceName="TestButton" EventName="Click">

                    <i:InvokeCommandAction CommandName="CommandTriggers"/>

                </i:EventTrigger>

            </i:Interaction.Triggers>

        </HugeFlow_CommandPattern_Interactivity:ExecuteInstantCommandBehavior>

    </i:Interaction.Behaviors>

보면 알겟지만

xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity" xmlns:HugeFlow_CommandPattern_Interactivity="clr-namespace:HugeFlow.CommandPattern.Interactivity;assembly=HugeFlow.MVVM"

를 추가하고

블랜드를 이용하여

<i:Interaction.Behaviors>

        <HugeFlow_CommandPattern_Interactivity:ExecuteInstantCommandBehavior x:Name="StartButtonCommand" Command="{Binding StartButtonCommand}">


            <i:Interaction.Triggers>


                <i:EventTrigger SourceName="TestButton" EventName="Click">


                    <i:InvokeCommandAction CommandName="CommandTriggers"/>


                </i:EventTrigger>


            </i:Interaction.Triggers>


        </HugeFlow_CommandPattern_Interactivity:ExecuteInstantCommandBehavior>


    </i:Interaction.Behaviors>

이 구문을 만들었다 블랜드를 이용해서 만드는 방법을 알아보자~

silverlight 4 rc 버전을 이용했다(정식버전은 아직 지원안됨 이것떄문에 지웠다 다시깜 ㅠㅠ)

 

그냥 간단하게 보자

위에서부터 Asset-ExucteInstantCommand-그리고 커맨드가 생기면 커맨드 클릭한후 event trriger 등록 하고 숨겨진창을

클릭하여 SourceName을 선택한후  마우스로 컨트롤을 선택하고 Command에 가서 icommand 가 있는 메소드를 선택하면 된다.

마지막으로 x:name 즉 이름 넣는곳에 알기 쉽게 아까 만든거와 같은 커맨드 네이밍을 입력하자

여기서는 StartButtonCommand~