DesignerOptionService 클래스

정의

디자이너에 대한 옵션 값을 가져오고 설정하는 데 사용할 수 있는 기본 클래스를 제공합니다.

public ref class DesignerOptionService abstract : System::ComponentModel::Design::IDesignerOptionService
public abstract class DesignerOptionService : System.ComponentModel.Design.IDesignerOptionService
type DesignerOptionService = class
    interface IDesignerOptionService
Public MustInherit Class DesignerOptionService
Implements IDesignerOptionService
상속
DesignerOptionService
파생
구현

예제

다음 코드 예제는 에 액세스하여 DesignerOptionService 표준 옵션의 현재 값을 표시하는 방법을 보여 줍니다.

using System;
using System.Collections;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing;
using System.Data;
using System.Windows.Forms;
using System.Windows.Forms.Design;

namespace DesignerOptionServiceExample
{
    // This control demonstrates retrieving the standard 
    // designer option service values in design mode.
    public class DesignerOptionServiceControl : System.Windows.Forms.UserControl
    {		
        private DesignerOptionService designerOptionSvc;

        public DesignerOptionServiceControl()
        {
            this.BackColor = Color.Beige;
                    this.Size = new Size(404, 135);
        }
        
        public override System.ComponentModel.ISite Site
        {
            get
            {
                return base.Site;
            }
            set
            {
                base.Site = value;

                // If siting component, attempt to obtain an DesignerOptionService.
                if( base.Site != null )                            
                    designerOptionSvc = (DesignerOptionService)this.GetService(typeof(DesignerOptionService));                                   
            }
        }

        // Displays control information and current DesignerOptionService 
        // values, if available.
        protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
        {
            e.Graphics.DrawString("DesignerOptionServiceControl", 
                new Font("Arial", 9), 
                new SolidBrush(Color.Blue), 4, 4);

            if( this.DesignMode )
                e.Graphics.DrawString("Currently in design mode", 
                    new Font("Arial", 8), 
                    new SolidBrush(Color.Black), 4, 18);
            else
                e.Graphics.DrawString("Not in design mode. Cannot access DesignerOptionService.", 
                    new Font("Arial", 8), 
                    new SolidBrush(Color.Red), 4, 18);
            
            if( base.Site != null && designerOptionSvc != null )
            {
                e.Graphics.DrawString("DesignerOptionService provides access to the table of option values listed when", 
                    new Font("Arial", 8), 
                    new SolidBrush(Color.Black), 4, 38);

                e.Graphics.DrawString("the Windows Forms Designer\\General tab of the Tools\\Options menu is selected.", 
                    new Font("Arial", 8), 
                    new SolidBrush(Color.Black), 4, 50);                
                
                e.Graphics.DrawString("Table of standard value names and current values", 
                    new Font("Arial", 8), 
                    new SolidBrush(Color.Red), 4, 76);
                
                // Displays a table of the standard value names and current values.
                int ypos = 90;

                // Obtains and shows the size of the standard design-mode grid square.
                PropertyDescriptor pd;
                pd = designerOptionSvc.Options.Properties["GridSize"];
                e.Graphics.DrawString("GridSize", 
                    new Font("Arial", 8), 
                    new SolidBrush(Color.Black), 4, ypos);
                e.Graphics.DrawString(pd.GetValue(null).ToString(), 
                    new Font("Arial", 8), 
                    new SolidBrush(Color.Black), 200, ypos);
                ypos += 12;

                // Uncomment the following code to demonstrate that this
                // alternate syntax works the same as the previous syntax.

                //pd = designerOptionSvc.Options["WindowsFormsDesigner"].Properties["GridSize"];
                //e.Graphics.DrawString("GridSize",
                //    new Font("Arial", 8),
                //    new SolidBrush(Color.Black), 4, ypos);
                //e.Graphics.DrawString(pd.GetValue(null).ToString(),
                //    new Font("Arial", 8),
                //    new SolidBrush(Color.Black), 200, ypos);
                //ypos += 12;

                //pd = designerOptionSvc.Options["WindowsFormsDesigner"]["General"].Properties["GridSize"];
                //e.Graphics.DrawString("GridSize",
                //    new Font("Arial", 8),
                //    new SolidBrush(Color.Black), 4, ypos);
                //e.Graphics.DrawString(pd.GetValue(null).ToString(),
                //    new Font("Arial", 8),
                //    new SolidBrush(Color.Black), 200, ypos);
                //ypos += 12;
                
                // Obtains and shows whether the design mode surface grid is enabled.
                pd = designerOptionSvc.Options.Properties["ShowGrid"];
                e.Graphics.DrawString("ShowGrid", 
                    new Font("Arial", 8), 
                    new SolidBrush(Color.Black), 4, ypos);
                e.Graphics.DrawString(pd.GetValue(null).ToString(), 
                    new Font("Arial", 8), 
                    new SolidBrush(Color.Black), 200, ypos);
                ypos+=12;
                
                // Obtains and shows whether components should be aligned with the surface grid.
                pd = designerOptionSvc.Options.Properties["SnapToGrid"];
                e.Graphics.DrawString("SnapToGrid", 
                    new Font("Arial", 8), 
                    new SolidBrush(Color.Black), 4, ypos);
                e.Graphics.DrawString(pd.GetValue(null).ToString(), 
                    new Font("Arial", 8), 
                    new SolidBrush(Color.Black), 200, ypos);
                ypos += 12;

                // Obtains and shows which layout mode is selected.
                pd = designerOptionSvc.Options.Properties["LayoutMode"];
                e.Graphics.DrawString("LayoutMode",
                    new Font("Arial", 8),
                    new SolidBrush(Color.Black), 4, ypos);
                e.Graphics.DrawString(pd.GetValue(null).ToString(),
                    new Font("Arial", 8),
                    new SolidBrush(Color.Black), 200, ypos);
                ypos += 12;

                // Obtains and shows whether the Toolbox is automatoically
                // populated with custom controls and components.
                pd = designerOptionSvc.Options.Properties["AutoToolboxPopulate"];
                e.Graphics.DrawString("AutoToolboxPopulate",
                    new Font("Arial", 8),
                    new SolidBrush(Color.Black), 4, ypos);
                e.Graphics.DrawString(pd.GetValue(null).ToString(),
                    new Font("Arial", 8),
                    new SolidBrush(Color.Black), 200, ypos);
                ypos += 12;

                // Obtains and shows whether the component cache is used.
                pd = designerOptionSvc.Options.Properties["UseOptimizedCodeGeneration"];
                e.Graphics.DrawString("Optimized Code Generation",
                    new Font("Arial", 8),
                    new SolidBrush(Color.Black), 4, ypos);
                e.Graphics.DrawString(pd.GetValue(null).ToString(),
                    new Font("Arial", 8),
                    new SolidBrush(Color.Black), 200, ypos);
                ypos += 12;

                // Obtains and shows whether designer actions are automatically opened.
                pd = designerOptionSvc.Options.Properties["ObjectBoundSmartTagAutoShow"];
                e.Graphics.DrawString("Automatically Open Designer Actions",
                    new Font("Arial", 8),
                    new SolidBrush(Color.Black), 4, ypos);
                e.Graphics.DrawString(pd.GetValue(null).ToString(),
                    new Font("Arial", 8),
                    new SolidBrush(Color.Black), 200, ypos);
            }
        }
    }
}
Imports System.Collections
Imports System.ComponentModel
Imports System.ComponentModel.Design
Imports System.Drawing
Imports System.Data
Imports System.Windows.Forms
Imports System.Windows.Forms.Design


' This control demonstrates retrieving the standard 
' designer option service values in design mode.

Public Class DesignerOptionServiceControl
   Inherits System.Windows.Forms.UserControl
   Private designerOptionSvc As DesignerOptionService
   
   
   Public Sub New()
      Me.BackColor = Color.Beige
      Me.Size = New Size(404, 135)
    End Sub
   
   
   Public Overrides Property Site() As System.ComponentModel.ISite
      Get
         Return MyBase.Site
      End Get
      Set
         MyBase.Site = value
         
         ' If siting component, attempt to obtain an DesignerOptionService.
         If (MyBase.Site IsNot Nothing) Then
            designerOptionSvc = CType(Me.GetService(GetType(DesignerOptionService)), DesignerOptionService)
         End If
      End Set
   End Property
    
   ' Displays control information and current DesignerOptionService 
   ' values, if available.
   Protected Overrides Sub OnPaint(e As System.Windows.Forms.PaintEventArgs)
        e.Graphics.DrawString("DesignerOptionServiceControl", _
        New Font("Arial", 9), _
        New SolidBrush(Color.Blue), 4, 4)
      
      If Me.DesignMode Then
            e.Graphics.DrawString("Currently in design mode", _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 4, 18)
      Else
            e.Graphics.DrawString("Not in design mode. Cannot access DesignerOptionService.", _
            New Font("Arial", 8), _
            New SolidBrush(Color.Red), 4, 18)
      End If
      
      If (MyBase.Site IsNot Nothing) AndAlso (designerOptionSvc IsNot Nothing) Then
            e.Graphics.DrawString("DesignerOptionService provides access to the table of option values listed when", _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 4, 38)

            e.Graphics.DrawString("the Windows Forms Designer\General tab of the Tools\Options menu is selected.", _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 4, 50)

            e.Graphics.DrawString("Table of standard value names and current values", _
            New Font("Arial", 8), _
            New SolidBrush(Color.Red), 4, 76)

            ' Displays a table of the standard value names and current values.
            Dim ypos As Integer = 90

            ' Obtains and shows the size of the standard design-mode grid square.
            Dim pd As PropertyDescriptor
            pd = designerOptionSvc.Options.Properties("GridSize")

            e.Graphics.DrawString("GridSize", _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 4, ypos)

            e.Graphics.DrawString(pd.GetValue(Nothing).ToString(), _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 200, ypos)

            ypos += 12

            ' Uncomment the following code to demonstrate that this
            ' alternate syntax works the same as the previous syntax.
            'pd = designerOptionSvc.Options["WindowsFormsDesigner"].Properties["GridSize"];
            'e.Graphics.DrawString("GridSize",
            '    new Font("Arial", 8),
            '    new SolidBrush(Color.Black), 4, ypos);
            'e.Graphics.DrawString(pd.GetValue(null).ToString(),
            '    new Font("Arial", 8),
            '    new SolidBrush(Color.Black), 200, ypos);
            'ypos += 12;
            'pd = designerOptionSvc.Options["WindowsFormsDesigner"]["General"].Properties["GridSize"];
            'e.Graphics.DrawString("GridSize",
            '    new Font("Arial", 8),
            '    new SolidBrush(Color.Black), 4, ypos);
            'e.Graphics.DrawString(pd.GetValue(null).ToString(),
            '    new Font("Arial", 8),
            '    new SolidBrush(Color.Black), 200, ypos);
            'ypos += 12;

            ' Obtains and shows whether the design mode surface grid is enabled.
            pd = designerOptionSvc.Options.Properties("ShowGrid")

            e.Graphics.DrawString("ShowGrid", _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 4, ypos)

            e.Graphics.DrawString(pd.GetValue(Nothing).ToString(), _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 200, ypos)

            ypos += 12

            ' Obtains and shows whether components should be aligned with the surface grid.
            pd = designerOptionSvc.Options.Properties("SnapToGrid")

            e.Graphics.DrawString("SnapToGrid", _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 4, ypos)

            e.Graphics.DrawString(pd.GetValue(Nothing).ToString(), _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 200, ypos)

            ypos += 12

            ' Obtains and shows which layout mode is selected.
            pd = designerOptionSvc.Options.Properties("LayoutMode")

            e.Graphics.DrawString("LayoutMode", _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 4, ypos)

            e.Graphics.DrawString(pd.GetValue(Nothing).ToString(), _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 200, ypos)

            ypos += 12

            ' Obtains and shows whether the Toolbox is automatoically
            ' populated with custom controls and components.
            pd = designerOptionSvc.Options.Properties("AutoToolboxPopulate")

            e.Graphics.DrawString("AutoToolboxPopulate", _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 4, ypos)

            e.Graphics.DrawString(pd.GetValue(Nothing).ToString(), _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 200, ypos)

            ypos += 12

            ' Obtains and shows whether the component cache is used.
            pd = designerOptionSvc.Options.Properties("UseOptimizedCodeGeneration")

            e.Graphics.DrawString("Optimized Code Generation", _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 4, ypos)

            e.Graphics.DrawString(pd.GetValue(Nothing).ToString(), _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 200, ypos)

            ypos += 12

            ' Obtains and shows whether designer actions are automatically opened.
            pd = designerOptionSvc.Options.Properties("ObjectBoundSmartTagAutoShow")

            e.Graphics.DrawString("Automatically Open Designer Actions", _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 4, ypos)

            e.Graphics.DrawString(pd.GetValue(Nothing).ToString(), _
            New Font("Arial", 8), _
            New SolidBrush(Color.Black), 200, ypos)
      End If
    End Sub
End Class

설명

클래스는 DesignerOptionService 옵션 컬렉션을 제공합니다. 이러한 각 옵션 컬렉션에는 추가로 필터링할 수 있는 인덱서가 있습니다. 각 옵션 컬렉션에는 고유한 옵션 집합과 모든 자식 옵션 롤업이 포함됩니다. 속성 간에 명명 충돌이 발생할 경우 가장 바깥쪽 옵션 개체가 우선합니다. 다음 도구 | 옵션 UI(사용자 인터페이스) 구조는 가장 바깥쪽 옵션 개체가 더 중요하게 사용하는 방법을 보여 줍니다.

WindowsFormsDesigner | 일반

  • SnapToGrid

  • ShowGrid

  • GridSize

명명service된 가 IDesignerOptionService 지정된 경우 속성 값을 GridSize 얻으려면 다음을 호출합니다.

// Obtains and shows the size of the standard design-mode grid square.
System::Drawing::Size size =  *dynamic_cast<System::Drawing::Size^>(designerOptionService->GetOptionValue( "WindowsFormsDesigner\\General", "GridSize" ));
// Obtains and shows the size of the standard design-mode grid square.
Size size = (Size)designerOptionService.GetOptionValue("WindowsFormsDesigner\\General", "GridSize");
' Obtains and shows the size of the standard design-mode grid square.
Dim size As Size = CType(designerOptionService.GetOptionValue("WindowsFormsDesigner\General", "GridSize"), Size)

다른 페이지로 이동 GridSize 하려는 경우까지 작동합니다. 또한 는 IDesignerOptionService 검색 메커니즘을 제공하지 않습니다. 전달할 문자열을 모르는 경우 서비스에서 속성 값을 찾을 수 없습니다.

클래스는 DesignerOptionService 이러한 문제를 해결합니다. 컬렉션을 쿼리할 수 있으며 컬렉션을 확장 가능한 것으로 표시하는 형식 변환기가 개체에 DesignerOptionService.DesignerOptionCollection 정의되어 있습니다. 이 형식 변환기를 사용하면 전체 디자이너 옵션 서비스를 속성 창에 전달하고 서비스를 시각적으로 검사할 수 있습니다.

생성자

DesignerOptionService()

DesignerOptionService 클래스의 새 인스턴스를 초기화합니다.

속성

Options

이 서비스에 대한 옵션 컬렉션을 가져옵니다.

메서드

CreateOptionCollection(DesignerOptionService+DesignerOptionCollection, String, Object)

지정한 이름을 사용하여 새 DesignerOptionService.DesignerOptionCollection을 만들고 지정된 부모에 추가합니다.

Equals(Object)

지정된 개체가 현재 개체와 같은지 확인합니다.

(다음에서 상속됨 Object)
GetHashCode()

기본 해시 함수로 작동합니다.

(다음에서 상속됨 Object)
GetType()

현재 인스턴스의 Type을 가져옵니다.

(다음에서 상속됨 Object)
MemberwiseClone()

현재 Object의 단순 복사본을 만듭니다.

(다음에서 상속됨 Object)
PopulateOptionCollection(DesignerOptionService+DesignerOptionCollection)

DesignerOptionService.DesignerOptionCollection을 채웁니다.

ShowDialog(DesignerOptionService+DesignerOptionCollection, Object)

지정한 개체에 대한 옵션 대화 상자를 표시합니다.

ToString()

현재 개체를 나타내는 문자열을 반환합니다.

(다음에서 상속됨 Object)

명시적 인터페이스 구현

IDesignerOptionService.GetOptionValue(String, String)

이 패키지에 정의된 옵션 값을 가져옵니다.

IDesignerOptionService.SetOptionValue(String, String, Object)

이 패키지에 정의된 옵션 값을 설정합니다.

적용 대상

추가 정보