BindableAttribute 构造函数
定义
初始化 BindableAttribute 类的新实例。Initializes a new instance of the BindableAttribute class.
重载
| BindableAttribute(Boolean) |
用布尔值初始化 BindableAttribute 类的新实例。Initializes a new instance of the BindableAttribute class with a Boolean value. |
| BindableAttribute(BindableSupport) |
使用其中一个 BindableSupport 值初始化 BindableAttribute 类的新实例。Initializes a new instance of the BindableAttribute class with one of the BindableSupport values. |
| BindableAttribute(Boolean, BindingDirection) |
初始化 BindableAttribute 类的新实例。Initializes a new instance of the BindableAttribute class. |
| BindableAttribute(BindableSupport, BindingDirection) |
初始化 BindableAttribute 类的新实例。Initializes a new instance of the BindableAttribute class. |
BindableAttribute(Boolean)
用布尔值初始化 BindableAttribute 类的新实例。Initializes a new instance of the BindableAttribute class with a Boolean value.
public:
BindableAttribute(bool bindable);
public BindableAttribute (bool bindable);
new System.ComponentModel.BindableAttribute : bool -> System.ComponentModel.BindableAttribute
Public Sub New (bindable As Boolean)
参数
- bindable
- Boolean
若要将属性用于绑定,则为 true;否则为 false。true to use property for binding; otherwise, false.
示例
下面的代码示例根据适当的方式标记用于将数据绑定到的属性。The following code example marks a property as appropriate to bind data to. 此代码示例将创建一个新的 BindableAttribute ,并将其值设置为 BindableAttribute.Yes ,并将其绑定到属性。This code example creates a new BindableAttribute, sets its value to BindableAttribute.Yes, and binds it to the property.
public:
[property:Bindable(true)]
property int MyProperty
{
int get()
{
// Insert code here.
return 0;
}
void set( int theValue )
{
// Insert code here.
}
}
[Bindable(true)]
public int MyProperty {
get {
// Insert code here.
return 0;
}
set {
// Insert code here.
}
}
<Bindable(true)> _
Public Property MyProperty As Integer
Get
' Insert code here.
Return 0
End Get
Set
' Insert code here.
End Set
End Property
注解
当您使用设置为的将属性标记为时 BindableAttribute true ,此属性的值将设置为常量成员 Yes 。When you mark a property with the BindableAttribute set to true, the value of this attribute is set to the constant member Yes. 对于标记有 BindableAttribute 设置为的的属性 false ,值为 No 。For a property marked with the BindableAttribute set to false, the value is No. 因此,若要在代码中检查此属性的值,必须将属性指定为 BindableAttribute.Yes 或 BindableAttribute.No 。Therefore, to check the value of this attribute in your code, you must specify the attribute as BindableAttribute.Yes or BindableAttribute.No.
另请参阅
适用于
BindableAttribute(BindableSupport)
使用其中一个 BindableSupport 值初始化 BindableAttribute 类的新实例。Initializes a new instance of the BindableAttribute class with one of the BindableSupport values.
public:
BindableAttribute(System::ComponentModel::BindableSupport flags);
public BindableAttribute (System.ComponentModel.BindableSupport flags);
new System.ComponentModel.BindableAttribute : System.ComponentModel.BindableSupport -> System.ComponentModel.BindableAttribute
Public Sub New (flags As BindableSupport)
参数
- flags
- BindableSupport
BindableSupport 值之一。One of the BindableSupport values.
示例
下面的代码示例根据适当的方式标记用于将数据绑定到的属性。The following code example marks a property as appropriate to bind data to. 此代码示例将创建一个新的 BindableAttribute ,并将其值设置为 BindableAttribute.Yes ,并将其绑定到属性。This code example creates a new BindableAttribute, sets its value to BindableAttribute.Yes, and binds it to the property.
[Bindable(BindableSupport::Yes)]
int get()
{
// Insert code here.
return 0;
}
void set( int theValue )
{
// Insert code here.
}
}
[Bindable(BindableSupport.Yes)]
public int MyProperty {
get {
// Insert code here.
return 0;
}
set {
// Insert code here.
}
}
<Bindable(BindableSupport.Yes)> _
Public Property MyProperty As Integer
Get
' Insert code here.
Return 0
End Get
Set
' Insert code here.
End Set
End Property
注解
当您使用设置为的将属性标记为时 BindableAttribute true ,此属性的值将设置为常量成员 Yes 。When you mark a property with the BindableAttribute set to true, the value of this attribute is set to the constant member Yes. 对于标记有 BindableAttribute 设置为的的属性 false ,值为 No 。For a property marked with the BindableAttribute set to false, the value is No. 因此,若要在代码中检查此属性的值,必须将属性指定为 BindableAttribute.Yes 或 BindableAttribute.No 。Therefore, to check the value of this attribute in your code, you must specify the attribute as BindableAttribute.Yes or BindableAttribute.No.
另请参阅
适用于
BindableAttribute(Boolean, BindingDirection)
初始化 BindableAttribute 类的新实例。Initializes a new instance of the BindableAttribute class.
public:
BindableAttribute(bool bindable, System::ComponentModel::BindingDirection direction);
public BindableAttribute (bool bindable, System.ComponentModel.BindingDirection direction);
new System.ComponentModel.BindableAttribute : bool * System.ComponentModel.BindingDirection -> System.ComponentModel.BindableAttribute
Public Sub New (bindable As Boolean, direction As BindingDirection)
参数
- bindable
- Boolean
若要将属性用于绑定,则为 true;否则为 false。true to use property for binding; otherwise, false.
- direction
- BindingDirection
BindingDirection 值之一。One of the BindingDirection values.
适用于
BindableAttribute(BindableSupport, BindingDirection)
初始化 BindableAttribute 类的新实例。Initializes a new instance of the BindableAttribute class.
public:
BindableAttribute(System::ComponentModel::BindableSupport flags, System::ComponentModel::BindingDirection direction);
public BindableAttribute (System.ComponentModel.BindableSupport flags, System.ComponentModel.BindingDirection direction);
new System.ComponentModel.BindableAttribute : System.ComponentModel.BindableSupport * System.ComponentModel.BindingDirection -> System.ComponentModel.BindableAttribute
Public Sub New (flags As BindableSupport, direction As BindingDirection)
参数
- flags
- BindableSupport
BindableSupport 值之一。One of the BindableSupport values.
- direction
- BindingDirection
BindingDirection 值之一。One of the BindingDirection values.