ContentControl.Content プロパティ


ContentControl のコンテンツを取得または設定します。Gets or sets the content of a ContentControl.

 property System::Object ^ Content { System::Object ^ get(); void set(System::Object ^ value); };
public object Content { get; set; }
member this.Content : obj with get, set
Public Property Content As Object



コントロールのコンテンツを格納するオブジェクト。An object that contains the control's content. 既定値は null です。The default value is null.


次の例は、をに設定して4つのコントロールを作成する方法を示してい Button Content ます。The following example demonstrates how to create four Button controls with Content set to one of the following:


この例の Extensible Application Markup Language (XAML) バージョンでは、 <Button.Content> 各ボタンの内容を囲むタグを使用できますが、必須ではありません。Although the Extensible Application Markup Language (XAML) version of the example could use the <Button.Content> tags around the content of each button, it is not necessary. 詳細については、XAML の概要 (WPF) に関する記事を参照してください。For more information, see XAML Overview (WPF).

<!--Create a Button with a string as its content.-->
<Button>This is string content of a Button</Button>

<!--Create a Button with a DateTime object as its content.-->
<Button xmlns:sys="clr-namespace:System;assembly=mscorlib">
  <sys:DateTime>2004/3/4 13:6:55</sys:DateTime>

<!--Create a Button with a single UIElement as its content.-->
  <Rectangle Height="40" Width="40" Fill="Blue"/>

<!--Create a Button with a panel that contains multiple objects 
as its content.-->
    <Ellipse Height="40" Width="40" Fill="Blue"/>
    <TextBlock TextAlignment="Center">Button</TextBlock>
// Create a Button with a string as its content.
Button stringContent = new Button();
stringContent.Content = "This is string content of a Button";

// Create a Button with a DateTime object as its content.
Button objectContent = new Button();
DateTime dateTime1 = new DateTime(2004, 3, 4, 13, 6, 55);

objectContent.Content = dateTime1;

// Create a Button with a single UIElement as its content.
Button uiElementContent = new Button();

Rectangle rect1 = new Rectangle();
rect1.Width = 40;
rect1.Height = 40;
rect1.Fill = Brushes.Blue;
uiElementContent.Content = rect1;

// Create a Button with a panel that contains multiple objects 
// as its content.
Button panelContent = new Button();
StackPanel stackPanel1 = new StackPanel();
Ellipse ellipse1 = new Ellipse();
TextBlock textBlock1 = new TextBlock();

ellipse1.Width = 40;
ellipse1.Height = 40;
ellipse1.Fill = Brushes.Blue;

textBlock1.TextAlignment = TextAlignment.Center;
textBlock1.Text = "Button";


panelContent.Content = stackPanel1;
' Add a string to a button.
Dim stringContent As New Button()
stringContent.Content = "This is string content of a Button"

' Add a DateTime object to a button.
Dim objectContent As New Button()
Dim dateTime1 As New DateTime(2004, 3, 4, 13, 6, 55)

objectContent.Content = dateTime1

' Add a single UIElement to a button.
Dim uiElementContent As New Button()

Dim rect1 As New Rectangle()
rect1.Width = 40
rect1.Height = 40
rect1.Fill = Brushes.Blue
uiElementContent.Content = rect1

' Add a panel that contains multpile objects to a button.
Dim panelContent As New Button()
Dim stackPanel1 As New StackPanel()
Dim ellipse1 As New Ellipse()
Dim textBlock1 As New TextBlock()

ellipse1.Width = 40
ellipse1.Height = 40
ellipse1.Fill = Brushes.Blue

textBlock1.TextAlignment = TextAlignment.Center
textBlock1.Text = "Button"


panelContent.Content = stackPanel1

次の図は、前の例で作成した4つのボタンを示しています。The following illustration shows the four buttons created in the previous example.

4 つのボタンFour buttons


Contentプロパティは型であるため Object 、に格納できる内容に制限はありません ContentControlBecause the Content property is of type Object, there are no restrictions on what you can put in a ContentControl. は、のに含まれるに Content よって表示され ContentPresenter ControlTemplate ContentControl ます。The Content is displayed by a ContentPresenter, which is in the ControlTemplate of the ContentControl. ContentControlWPF のすべての型には、の ContentPresenter 既定値があり ControlTemplate ます。Every ContentControl type in WPF has a ContentPresenter in its default ControlTemplate. の表示方法の詳細については ContentPresenter Content 、「」を参照してください ContentPresenterFor more information about how the ContentPresenter displays Content, see ContentPresenter.

依存プロパティ情報Dependency Property Information

識別子フィールドIdentifier field ContentProperty
メタデータプロパティがに設定される trueMetadata properties set to true なしNone

XAML 属性の使用方法XAML Attribute Usage

<object Content="content"/>  

XAML プロパティ要素の使用XAML Property Element Usage

<object> content</object>  


テキストまたは単一のオブジェクト。Text or a single object.