DisplayNameAttribute 類別

定義

指定不使用引數之屬性、事件或 public void 方法的顯示名稱。Specifies the display name for a property, event, or public void method which takes no arguments.

public ref class DisplayNameAttribute : Attribute
[System.AttributeUsage(System.AttributeTargets.Class | System.AttributeTargets.Event | System.AttributeTargets.Method | System.AttributeTargets.Property)]
public class DisplayNameAttribute : Attribute
type DisplayNameAttribute = class
    inherit Attribute
Public Class DisplayNameAttribute
Inherits Attribute
繼承
DisplayNameAttribute
屬性

範例

下列程式碼範例將示範如何DisplayNameAttribute使用類別,在PropertyGrid控制項中將名MisnamedProperty為的RenamedProperty屬性名稱變更為。The following code example demonstrates using the DisplayNameAttribute class to change the name of a property called MisnamedProperty to RenamedProperty in a PropertyGrid control. 如需完整的程式代碼清單,請參閱如何:在 Windows Forms 控制項中套用屬性。For a full code listing, see How to: Apply Attributes in Windows Forms Controls.

// This property exists only to demonstrate the 
// DisplayName attribute. When this control 
// is attached to a PropertyGrid control, the
// property will be appear as "RenamedProperty"
// instead of "MisnamedProperty".
[Description("Demonstrates DisplayNameAttribute.")]
[DisplayName("RenamedProperty")]
public bool MisnamedProperty
{
    get
    {
        return true;
    }
}
' This property exists only to demonstrate the 
' DisplayName attribute. When this control 
' is attached to a PropertyGrid control, the
' property will be appear as "RenamedProperty"
' instead of "MisnamedProperty".
<Description("Demonstrates DisplayNameAttribute."), _
DisplayName("RenamedProperty")> _
Public ReadOnly Property MisnamedProperty() As Boolean
    Get
        Return True
    End Get
End Property

備註

預設值為屬性或事件的名稱。The default is the name of the property or event. 的預設執行GetSortedActionItems會使用反映來搜尋公用屬性和不採用任何引數的公用 void 方法。The default implementation of GetSortedActionItems uses reflection to search the public properties and public void methods that take no arguments. GetSortedActionItemsDisplayNameAttribute在每個屬性和方法上搜尋,如果找到,則會使用該字串,而不是屬性或方法名稱。GetSortedActionItems searches for the DisplayNameAttribute on each property and method and, if found, uses that string instead of the property or method name.

建構函式

DisplayNameAttribute()

初始化 DisplayNameAttribute 類別的新執行個體。Initializes a new instance of the DisplayNameAttribute class.

DisplayNameAttribute(String)

使用顯示名稱,初始化 DisplayNameAttribute 類別的新執行個體。Initializes a new instance of the DisplayNameAttribute class using the display name.

欄位

Default

指定 DisplayNameAttribute 的預設值。Specifies the default value for the DisplayNameAttribute. 此欄位為唯讀。This field is read-only.

屬性

DisplayName

取得不使用這個屬性 (Attribute) 中所儲存引數之屬性 (Property)、事件或 public void 方法的顯示名稱。Gets the display name for a property, event, or public void method that takes no arguments stored in this attribute.

DisplayNameValue

取得或設定顯示名稱。Gets or sets the display name.

TypeId

在衍生類別中實作時,取得這個 Attribute 的唯一識別碼。When implemented in a derived class, gets a unique identifier for this Attribute.

(繼承來源 Attribute)

方法

Equals(Object)

判斷兩個 DisplayNameAttribute 執行個體是否相等。Determines whether two DisplayNameAttribute instances are equal.

GetHashCode()

傳回這個執行個體的雜湊碼。Returns the hash code for this instance.

GetType()

取得目前執行個體的 TypeGets the Type of the current instance.

(繼承來源 Object)
IsDefaultAttribute()

判斷這個屬性是否為預設值。Determines if this attribute is the default.

Match(Object)

在衍生類別中覆寫時,會傳回值,表示這個執行個體是否等於指定物件。When overridden in a derived class, returns a value that indicates whether this instance equals a specified object.

(繼承來源 Attribute)
MemberwiseClone()

建立目前 Object 的淺層複製。Creates a shallow copy of the current Object.

(繼承來源 Object)
ToString()

傳回代表目前物件的字串。Returns a string that represents the current object.

(繼承來源 Object)

明確介面實作

_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

將一組名稱對應至一組對應的分派識別項 (Dispatch Identifier)。Maps a set of names to a corresponding set of dispatch identifiers.

(繼承來源 Attribute)
_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr)

擷取物件的類型資訊,可以用來取得介面的類型資訊。Retrieves the type information for an object, which can be used to get the type information for an interface.

(繼承來源 Attribute)
_Attribute.GetTypeInfoCount(UInt32)

擷取物件提供的類型資訊介面數目 (0 或 1)。Retrieves the number of type information interfaces that an object provides (either 0 or 1).

(繼承來源 Attribute)
_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

提供物件所公開的屬性和方法的存取權。Provides access to properties and methods exposed by an object.

(繼承來源 Attribute)

適用於

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