DesignerActionPropertyItem Costruttori

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)

Parametri

Commenti

Il DesignerActionPropertyItem(String, String) costruttore imposta le Category proprietà e Description su null.

Il memberName parametro fa riferimento al nome della proprietà associata membro della classe fornita dal programmatore derivata dalla DesignerActionList classe .

Vedi anche

• DesignerActionList
• Comandi della finestra di progettazione e modello a oggetti DesignerAction per Windows Form

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)

Parametri

Commenti

Il DesignerActionPropertyItem(String, String, String) costruttore imposta la Description proprietà su null.

Per altre informazioni sull'utilizzo del category parametro per raggruppare gli elementi in un pannello, vedere il GetSortedActionItems metodo .

Il memberName parametro fa riferimento al nome della proprietà associata membro della classe fornita dal programmatore derivata da DesignerActionList.

Vedi anche

• DesignerActionList
• GetSortedActionItems()
• Comandi della finestra di progettazione e modello a oggetti DesignerAction per Windows Form

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)

Parametri

Esempio

Nell'esempio di codice seguente viene illustrato come creare una raccolta di DesignerActionItem oggetti . Per un esempio completo dell'implementazione di smart tag, vedere Procedura: Collegare smart tag a un componente Windows Forms.

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

Commenti

Per altre informazioni sull'utilizzo del category parametro per raggruppare gli elementi in un pannello, vedere il GetSortedActionItems metodo .

Il memberName parametro fa riferimento al nome della proprietà associata membro della classe fornita dal programmatore derivata dalla DesignerActionList classe .

Vedi anche

• DesignerActionList
• GetSortedActionItems()
• Comandi della finestra di progettazione e modello a oggetti DesignerAction per Windows Form