VisualStyleState Wyliczenie

Definicja

Przestrzeń nazw:

System.Windows.Forms.VisualStyles

Zestaw:

System.Windows.Forms.dll

Określa sposób stosowania stylów wizualizacji do bieżącej aplikacji.

To wyliczenie obsługuje bitową kombinację jego wartości składowych.

public enum class VisualStyleState

public enum VisualStyleState

[System.Flags]
public enum VisualStyleState

type VisualStyleState = 

[<System.Flags>]
type VisualStyleState = 

Public Enum VisualStyleState

Dziedziczenie

Object

ValueType

Enum

VisualStyleState

Atrybuty

FlagsAttribute

Pola

ClientAndNonClientAreasEnabled	3	Style wizualizacji są stosowane do obszarów klienta i nieklienta.
ClientAreaEnabled	2	Style wizualizacji są stosowane tylko do obszaru klienta.
NonClientAreaEnabled	1	Style wizualizacji są stosowane tylko do obszaru nieklientnego.
NoneEnabled	0	Style wizualizacji nie są stosowane do aplikacji.

Przykłady

Poniższy przykład kodu to prosty program, który stosuje style wizualne w każdym z czterech obszarów określonych przez VisualStyleState wartości. Aby włączyć style wizualizacji w określonym obszarze, kliknij przycisk opcji (znany również jako przycisk radiowy), który reprezentuje obszar, który chcesz włączyć, a następnie kliknij przycisk Aktualizuj visualstyleState , aby obserwować zmiany w oknie.

#using <System.Drawing.dll>
#using <System.Windows.Forms.dll>
#using <System.dll>

using namespace System;
using namespace System::Drawing;
using namespace System::Windows::Forms;
using namespace System::Windows::Forms::VisualStyles;

namespace VisualStyleStateSample
{
    public ref class VisualStyleStateForm : public Form
    {
        Button^ updateButton;
        RadioButton^ applyToClient;
        RadioButton^ applyToNonClient;
        RadioButton^ applyToAll;
        RadioButton^ disableStyles;

    public:
        VisualStyleStateForm()
        {
            updateButton = gcnew Button();
            applyToClient = gcnew RadioButton();
            applyToNonClient = gcnew RadioButton();
            applyToAll = gcnew RadioButton();
            disableStyles = gcnew RadioButton();

            updateButton->AutoSize = true;
            updateButton->Location = Point(10, 10);
            updateButton->Text = "Update VisualStyleState";
            updateButton->Click += gcnew EventHandler(this, 
                &VisualStyleStateForm::UpdateButton_Click);

            applyToClient->Location = Point(10, 50);
            applyToClient->AutoSize = true;
            applyToClient->Text = "Apply styles to client area only";

            applyToNonClient->Location = Point(10, 70);
            applyToNonClient->AutoSize = true;
            applyToNonClient->Text = "Apply styles to nonclient area only";

            applyToAll->Location = Point(10, 90);
            applyToAll->AutoSize = true;
            applyToAll->Text = "Apply styles to client and nonclient areas";

            disableStyles->Location = Point(10, 110);
            disableStyles->AutoSize = true;
            disableStyles->Text = "Disable styles in all areas";

            this->Text = "VisualStyleState Test";
            this->Controls->AddRange(gcnew array<Control^>{updateButton,
                applyToClient, applyToNonClient, applyToAll, disableStyles});
        }

    private:
        void UpdateButton_Click(Object^ sender, EventArgs^ e)
        {
            if (applyToClient->Checked)
            {
                Application::VisualStyleState =
                    VisualStyleState::ClientAreaEnabled;
            }
            else if (applyToNonClient->Checked)
            {
                Application::VisualStyleState =
                    VisualStyleState::NonClientAreaEnabled;
            }
            else if (applyToAll->Checked)
            {
                Application::VisualStyleState =
                    VisualStyleState::ClientAndNonClientAreasEnabled;
            }
            else if (disableStyles->Checked)
            {
                Application::VisualStyleState =
                    VisualStyleState::NoneEnabled;
            }

            // Repaint the form and all child controls.
            this->Invalidate(true);
        }
    };
}

[STAThread]
int main()
{
    Application::EnableVisualStyles();
    Application::Run(gcnew VisualStyleStateSample::VisualStyleStateForm());
}

using System;
using System.Drawing;
using System.Windows.Forms;
using System.Windows.Forms.VisualStyles;

namespace VisualStyleStateSample
{
    class Form1 : Form
    {
        Button button1 = new Button();
        RadioButton radioButton1 = new RadioButton();
        RadioButton radioButton2 = new RadioButton();
        RadioButton radioButton3 = new RadioButton();
        RadioButton radioButton4 = new RadioButton();

        public Form1()
        {
            button1.AutoSize = true;
            button1.Location = new Point(10, 10);
            button1.Text = "Update VisualStyleState";
            button1.Click += new EventHandler(button1_Click);

            radioButton1.Location = new Point(10, 50);
            radioButton1.AutoSize = true;
            radioButton1.Text = "Apply styles to client area only";

            radioButton2.Location = new Point(10, 70);
            radioButton2.AutoSize = true;
            radioButton2.Text = "Apply styles to nonclient area only";

            radioButton3.Location = new Point(10, 90);
            radioButton3.AutoSize = true;
            radioButton3.Text = "Apply styles to client and nonclient areas";

            radioButton4.Location = new Point(10, 110);
            radioButton4.AutoSize = true;
            radioButton4.Text = "Disable styles in all areas";

            this.Text = "VisualStyleState Test";
            this.Controls.AddRange(new Control[] { button1,  
                radioButton1, radioButton2, radioButton3, radioButton4});
        }

        [STAThread]
        static void Main()
        {
            Application.EnableVisualStyles();
            Application.Run(new Form1());
        }

        void button1_Click(object sender, EventArgs e)
        {
            if (radioButton1.Checked)
            {
                Application.VisualStyleState =
                    VisualStyleState.ClientAreaEnabled;
            }
            else if (radioButton2.Checked)
            {
                Application.VisualStyleState =
                    VisualStyleState.NonClientAreaEnabled;
            }
            else if (radioButton3.Checked)
            {
                Application.VisualStyleState =
                    VisualStyleState.ClientAndNonClientAreasEnabled;
            }
            else if (radioButton4.Checked)
            {
                Application.VisualStyleState =
                    VisualStyleState.NoneEnabled;
            }

            // Repaint the form and all child controls.
            this.Invalidate(true);
        }
    }
}

Imports System.Drawing
Imports System.Windows.Forms
Imports System.Windows.Forms.VisualStyles

Namespace VisualStyleStateSample

    Class Form1
        Inherits Form
        Private WithEvents button1 As New Button()
        Private radioButton1 As New RadioButton()
        Private radioButton2 As New RadioButton()
        Private radioButton3 As New RadioButton()
        Private radioButton4 As New RadioButton()

        Public Sub New()
            With button1
                .AutoSize = True
                .Location = New Point(10, 10)
                .Text = "Update VisualStyleState"
            End With

            With radioButton1
                .Location = New Point(10, 50)
                .AutoSize = True
                .Text = "Apply styles to client area only"
            End With

            With radioButton2
                .Location = New Point(10, 70)
                .AutoSize = True
                .Text = "Apply styles to nonclient area only"
            End With

            With radioButton3
                .Location = New Point(10, 90)
                .AutoSize = True
                .Text = "Apply styles to client and nonclient areas"
            End With

            With radioButton4
                .Location = New Point(10, 110)
                .AutoSize = True
                .Text = "Disable styles in all areas"
            End With

            Me.Text = "VisualStyleState Test"
            Me.Controls.AddRange(New Control() {button1, radioButton1, _
                radioButton2, radioButton3, radioButton4})
        End Sub

        <STAThread()> _
        Shared Sub Main()
            Application.EnableVisualStyles()
            Application.Run(New Form1())
        End Sub

        Sub button1_Click(ByVal sender As Object, ByVal e As EventArgs) _
            Handles button1.Click

            If radioButton1.Checked Then
                Application.VisualStyleState = _
                    VisualStyleState.ClientAreaEnabled
            ElseIf radioButton2.Checked Then
                Application.VisualStyleState = _
                    VisualStyleState.NonClientAreaEnabled
            ElseIf radioButton3.Checked Then
                Application.VisualStyleState = _
                    VisualStyleState.ClientAndNonClientAreasEnabled
            ElseIf radioButton4.Checked Then
                Application.VisualStyleState = _
                    VisualStyleState.NoneEnabled
            End If

            ' Repaint the form and all child controls.
            Me.Invalidate(True)
        End Sub

    End Class
End Namespace

Uwagi

To wyliczenie jest używane przez Application.VisualStyleState właściwość w celu określenia, czy style wizualizacji są stosowane do obszarów klienta, czy nieklienta okien aplikacji.