DesignerActionHeaderItem Constructors

Definitie

Naamruimte:
System.ComponentModel.Design
Assembly:
System.Design.dll
Assembly:
System.Windows.Forms.Design.dll
Assembly's:
System.Design.dll, System.Windows.Forms.Design.dll

Initialiseert een nieuw exemplaar van de DesignerActionHeaderItem klasse.

Overloads

Name Description
DesignerActionHeaderItem(String)

Initialiseert een nieuw exemplaar van de DesignerActionHeaderItem klasse met behulp van de opgegeven naamtekenreeks.
DesignerActionHeaderItem(String, String)

Initialiseert een nieuw exemplaar van de DesignerActionHeaderItem klasse met behulp van de opgegeven naam en categorietekenreeksen.

DesignerActionHeaderItem(String)

Bron:
DesignerActionHeaderItem.cs
Bron:
DesignerActionHeaderItem.cs
Bron:
DesignerActionHeaderItem.cs
Bron:
DesignerActionHeaderItem.cs
Bron:
DesignerActionHeaderItem.cs

Initialiseert een nieuw exemplaar van de DesignerActionHeaderItem klasse met behulp van de opgegeven naamtekenreeks.

public:
 DesignerActionHeaderItem(System::String ^ displayName);
public DesignerActionHeaderItem(string displayName);
new System.ComponentModel.Design.DesignerActionHeaderItem : string -> System.ComponentModel.Design.DesignerActionHeaderItem
Public Sub New (displayName As String)

Parameters

displayName
String

De tekst die moet worden weergegeven in de koptekst.

Voorbeelden

In het volgende codevoorbeeld ziet u hoe u een verzameling DesignerActionItem objecten maakt.

Zie Hoe to: Smart Tags koppelen aan een Windows Forms-onderdeel voor een volledig voorbeeld van het implementeren van infolabels.

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

Opmerkingen

Met deze constructor worden zowel de DisplayName als de Category eigenschappen ingesteld op de waarde van de displayName parameter en wordt de Description eigenschap ingesteld op null.

Zie ook

Van toepassing op

DesignerActionHeaderItem(String, String)

Bron:
DesignerActionHeaderItem.cs
Bron:
DesignerActionHeaderItem.cs
Bron:
DesignerActionHeaderItem.cs
Bron:
DesignerActionHeaderItem.cs
Bron:
DesignerActionHeaderItem.cs

Initialiseert een nieuw exemplaar van de DesignerActionHeaderItem klasse met behulp van de opgegeven naam en categorietekenreeksen.

public:
 DesignerActionHeaderItem(System::String ^ displayName, System::String ^ category);
public DesignerActionHeaderItem(string displayName, string category);
new System.ComponentModel.Design.DesignerActionHeaderItem : string * string -> System.ComponentModel.Design.DesignerActionHeaderItem
Public Sub New (displayName As String, category As String)

Parameters

displayName
String

De tekst die moet worden weergegeven in de koptekst.

category
String

Het hoofdlettergevoelig String dat de groeperingen van deelvenstervermeldingen definieert.

Opmerkingen

Met deze constructor wordt de Description eigenschap ingesteld op null. De Category eigenschap is hoofdlettergevoelig.

Zie ook

Van toepassing op