VisualStyleState 枚举

定义

指定如何将视觉样式应用于当前应用程序。

此枚举支持其成员值的按位组合。

public enum class VisualStyleState
public enum VisualStyleState
[System.Flags]
public enum VisualStyleState
type VisualStyleState = 
[<System.Flags>]
type VisualStyleState = 
Public Enum VisualStyleState
继承
VisualStyleState
属性

字段

ClientAndNonClientAreasEnabled 3

视觉样式应用于工作区和非工作区。

ClientAreaEnabled 2

视觉样式只应用于工作区。

NonClientAreaEnabled 1

视觉样式只应用于非工作区。

NoneEnabled 0

视觉样式不应用于应用程序。

示例

下面的代码示例是一个简单的程序,用于在值指定的 VisualStyleState 四个区域中应用视觉样式。 若要在特定区域中启用视觉样式,请单击选项按钮 (也称为单选按钮) 表示要启用的区域,然后单击“ 更新 VisualStyleState ”按钮以观察窗口中的更改。

#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

注解

此属性使用此 Application.VisualStyleState 枚举来指定视觉样式是应用于应用程序窗口的客户端区域还是非封闭区域。

适用于