DesignerActionPropertyItem 构造函数

定义

命名空间:: System.ComponentModel.Design

程序集:: System.Design.dll

程序集:: System.Windows.Forms.Design.dll

程序集:: System.Design.dll, System.Windows.Forms.Design.dll

重要

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初始化 DesignerActionPropertyItem 类的新实例。

重载

名称	说明
DesignerActionPropertyItem(String, String)	使用指定的属性和显示名称初始化类的新实例 DesignerActionPropertyItem 。
DesignerActionPropertyItem(String, String, String)	使用指定的属性和类别名称初始化类的新实例 DesignerActionPropertyItem ，并显示文本。
DesignerActionPropertyItem(String, String, String, String)	使用指定的属性和类别名称以及显示和说明文本初始化类的新实例 DesignerActionPropertyItem 。

DesignerActionPropertyItem(String, String)

Source:: DesignerActionPropertyItem.cs

Source:: DesignerActionPropertyItem.cs

Source:: DesignerActionPropertyItem.cs

Source:: DesignerActionPropertyItem.cs

Source:: DesignerActionPropertyItem.cs

使用指定的属性和显示名称初始化类的新实例 DesignerActionPropertyItem 。

public:
 DesignerActionPropertyItem(System::String ^ memberName, System::String ^ displayName);

public DesignerActionPropertyItem(string memberName, string displayName);

public DesignerActionPropertyItem(string memberName, string? displayName);

new System.ComponentModel.Design.DesignerActionPropertyItem : string * string -> System.ComponentModel.Design.DesignerActionPropertyItem

Public Sub New (memberName As String, displayName As String)

参数

memberName: String

与此面板项关联的属性的区分大小写的名称。

displayName: String

此项的面板文本。

注解

构造DesignerActionPropertyItem(String, String)函数将和Description属性设置为 Categorynull.

该 memberName 参数引用关联属性的名称，该属性是派生自 DesignerActionList 该类的程序员提供的类的成员。

另请参阅

适用于

DesignerActionPropertyItem(String, String, String)

Source:: DesignerActionPropertyItem.cs

Source:: DesignerActionPropertyItem.cs

Source:: DesignerActionPropertyItem.cs

Source:: DesignerActionPropertyItem.cs

Source:: DesignerActionPropertyItem.cs

使用指定的属性和类别名称初始化类的新实例 DesignerActionPropertyItem ，并显示文本。

public:
 DesignerActionPropertyItem(System::String ^ memberName, System::String ^ displayName, System::String ^ category);

public DesignerActionPropertyItem(string memberName, string displayName, string category);

public DesignerActionPropertyItem(string memberName, string? displayName, string? category);

new System.ComponentModel.Design.DesignerActionPropertyItem : string * string * string -> System.ComponentModel.Design.DesignerActionPropertyItem

Public Sub New (memberName As String, displayName As String, category As String)

参数

memberName: String

与此面板项关联的属性的区分大小写的名称。

displayName: String

此项的面板文本。

category: String

用于对面板上的类似项进行分组的区分 String 大小写。

注解

构造 DesignerActionPropertyItem(String, String, String) 函数将 Description 属性设置为 null.

有关如何使用参数对面板上的项进行分组的详细信息 category ，请参阅该方法 GetSortedActionItems 。

该 memberName 参数引用关联属性的名称，该属性是派生自 DesignerActionList的程序员提供的类的成员。

另请参阅

适用于

DesignerActionPropertyItem(String, String, String, String)

Source:: DesignerActionPropertyItem.cs

Source:: DesignerActionPropertyItem.cs

Source:: DesignerActionPropertyItem.cs

Source:: DesignerActionPropertyItem.cs

Source:: DesignerActionPropertyItem.cs

使用指定的属性和类别名称以及显示和说明文本初始化类的新实例 DesignerActionPropertyItem 。

public:
 DesignerActionPropertyItem(System::String ^ memberName, System::String ^ displayName, System::String ^ category, System::String ^ description);

public DesignerActionPropertyItem(string memberName, string displayName, string category, string description);

public DesignerActionPropertyItem(string memberName, string? displayName, string? category, string? description);

new System.ComponentModel.Design.DesignerActionPropertyItem : string * string * string * string -> System.ComponentModel.Design.DesignerActionPropertyItem

Public Sub New (memberName As String, displayName As String, category As String, description As String)

参数

memberName: String

与此面板项关联的属性的区分大小写的名称。

displayName: String

此项的面板文本。

category: String

用于对面板上的类似项进行分组的区分 String 大小写。

description: String

此工具提示或状态栏中使用的此项的补充文本。

示例

下面的代码示例演示如何创建对象的集合 DesignerActionItem 。有关实现智能标记的完整示例，请参阅 “如何：将智能标记附加到 Windows 窗体组件”。

public override DesignerActionItemCollection GetSortedActionItems()
{
    DesignerActionItemCollection items = new DesignerActionItemCollection();

    //Define static section header entries.
    items.Add(new DesignerActionHeaderItem("Appearance"));
    items.Add(new DesignerActionHeaderItem("Information"));

    //Boolean property for locking color selections.
    items.Add(new DesignerActionPropertyItem("LockColors",
                     "Lock Colors", "Appearance",
                     "Locks the color properties."));
    if (!LockColors)
    {
        items.Add(new DesignerActionPropertyItem("BackColor",
                         "Back Color", "Appearance",
                         "Selects the background color."));
        items.Add(new DesignerActionPropertyItem("ForeColor",
                         "Fore Color", "Appearance",
                         "Selects the foreground color."));

        //This next method item is also added to the context menu 
        // (as a designer verb).
        items.Add(new DesignerActionMethodItem(this,
                         "InvertColors", "Invert Colors",
                         "Appearance",
                         "Inverts the fore and background colors.",
                          true));
    }
    items.Add(new DesignerActionPropertyItem("Text",
                     "Text String", "Appearance",
                     "Sets the display text."));

    //Create entries for static Information section.
    StringBuilder location = new StringBuilder("Location: ");
    location.Append(colLabel.Location);
    StringBuilder size = new StringBuilder("Size: ");
    size.Append(colLabel.Size);
    items.Add(new DesignerActionTextItem(location.ToString(),
                     "Information"));
    items.Add(new DesignerActionTextItem(size.ToString(),
                     "Information"));

    return items;
}

Public Overrides Function GetSortedActionItems() _
As DesignerActionItemCollection
    Dim items As New DesignerActionItemCollection()

    'Define static section header entries.
    items.Add(New DesignerActionHeaderItem("Appearance"))
    items.Add(New DesignerActionHeaderItem("Information"))

    'Boolean property for locking color selections.
    items.Add(New DesignerActionPropertyItem( _
    "LockColors", _
    "Lock Colors", _
    "Appearance", _
    "Locks the color properties."))

    If Not LockColors Then
        items.Add( _
        New DesignerActionPropertyItem( _
        "BackColor", _
        "Back Color", _
        "Appearance", _
        "Selects the background color."))

        items.Add( _
        New DesignerActionPropertyItem( _
        "ForeColor", _
        "Fore Color", _
        "Appearance", _
        "Selects the foreground color."))

        'This next method item is also added to the context menu 
        ' (as a designer verb).
        items.Add( _
        New DesignerActionMethodItem( _
        Me, _
        "InvertColors", _
        "Invert Colors", _
        "Appearance", _
        "Inverts the fore and background colors.", _
        True))
    End If
    items.Add( _
    New DesignerActionPropertyItem( _
    "Text", _
    "Text String", _
    "Appearance", _
    "Sets the display text."))

    'Create entries for static Information section.
    Dim location As New StringBuilder("Location: ")
    location.Append(colLabel.Location)
    Dim size As New StringBuilder("Size: ")
    size.Append(colLabel.Size)

    items.Add( _
    New DesignerActionTextItem( _
    location.ToString(), _
    "Information"))

    items.Add( _
    New DesignerActionTextItem( _
    size.ToString(), _
    "Information"))

    Return items
End Function

注解

有关如何使用参数对面板上的项进行分组的详细信息 category ，请参阅该方法 GetSortedActionItems 。

该 memberName 参数引用关联属性的名称，该属性是派生自 DesignerActionList 该类的程序员提供的类的成员。

另请参阅

适用于

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通过

DesignerActionPropertyItem 构造函数

定义

重载

DesignerActionPropertyItem(String, String)

参数

注解

另请参阅

适用于

DesignerActionPropertyItem(String, String, String)

参数

注解

另请参阅

适用于

DesignerActionPropertyItem(String, String, String, String)

参数

示例

注解

另请参阅

适用于

反馈