ASP.NET專題實務 WebForm + MVC線上教學影片 -- MIS2000Lab.

01 <?xml version="1.0" encoding="utf-8"?>
02 <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
03  
04  <mx:Script>
05      <![CDATA[
06    import mx.controls.Image;
07    import mx.collections.ArrayCollection;
08    
09    [Embed(source="圖片一.gif")]
10    public var imageClass1:Class;
11    
12    [Bindable]
13    private var datas:ArrayCollection;
14    
15    protected override function initializationComplete():void
16    {
17        datas = new ArrayCollection();
18      
19        var x_image:Image = new Image();  //預設的圖片
20        x_image.load(imageClass1);
21      
22        datas.addItem({Name: "John", Gender: "Male", Birthdate: "2001-01-21", e_Image: x_image});
23        datas.addItem({Name: "Zoe", Gender: "Female", Birthdate: "2002-02-22", e_Image: null});
24        datas.addItem({Name: "Bill", Gender: "Male", Birthdate: "2003-03-23", e_Image: x_image});
25        datas.addItem({Name: "Vicky", Gender: "Female", Birthdate: "2004-04-24", e_Image: null});
26        datas.addItem({Name: "Makoto", Gender: "Male", Birthdate: "2005-05-25", e_Image: x_image});
27    }
28      ]]>
29  </mx:Script>
30  
31  <mx:VBox width="100%" height="100%">
32      <mx:DataGrid id="dataGrid" width="640" height="100%" dataProvider="{datas}">
33    <mx:columns>
34        <mx:DataGridColumn id="imageColumn" headerText="Photo" dataField="e_Image">
35      <mx:itemRenderer>
36          <mx:Component>
37        <mx:VBox width="100" height="100%" dataChange="setImage()"
38            horizontalAlign="center" verticalAlign="middle">
39            <mx:VBox id="imageBox" width="100" height="100%"
40          horizontalAlign="center" verticalAlign="middle">
41            </mx:VBox>
42            <mx:Script>
43          <![CDATA[
44              import mx.controls.Image;
45            
46              //[Bindable]
47              [Embed(source="圖片二.gif")]
48              public var imageClass2:Class;
49            
50              public function setImage():void
51              {
52            imageBox.removeAllChildren();
53            
54            var s_image:Image = new Image();
55            
56            if(data.e_Image != null && data.e_Image.content != null)
57            {   //data代表 dataProvider
58                var bitmap:Bitmap = new Bitmap(data.e_Image.content.bitmapData.clone());
59                s_image.load(bitmap);  
60                //將 data.Image裡面預存的圖片 ,展現出來
61            }
62            else
63            {
64                //如果 Image是 null ,就出現這張圖片
65                s_image.source = imageClass2;
66            }
67            
68            s_image.setStyle("horizontalAlign", "center");
69            s_image.setStyle("verticalAlign", "middle");
70                    
71            imageBox.addChildAt(s_image, 0);
72              }
73          ]]>
74            </mx:Script>
75        </mx:VBox>
76          </mx:Component>
77      </mx:itemRenderer>
78        </mx:DataGridColumn>
79      
80        <mx:DataGridColumn dataField="Name" headerText="Name" textAlign="center" width="100"/>
81        <mx:DataGridColumn dataField="Gender" headerText="Gender" textAlign="center" width="80"/>
82        <mx:DataGridColumn dataField="Birthdate" headerText="Birthdate" textAlign="center" width="120"/>
83        <mx:DataGridColumn headerText="" textAlign="center" width="20"/>