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VisualStyleState Enumeration

Specifies how visual styles are applied to the current application.

Namespace:  System.Windows.Forms.VisualStyles
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

Public Enumeration VisualStyleState

Member nameDescription
ClientAndNonClientAreasEnabledVisual styles are applied to client and nonclient areas.
ClientAreaEnabledVisual styles are applied only to the client area.
NonClientAreaEnabledVisual styles are applied only to the nonclient area.
NoneEnabledVisual styles are not applied to the application.

This enumeration is used by the Application.VisualStyleState property to specify whether visual styles are applied to client or nonclient areas of application windows.

The following code example is a simple program that applies visual styles in each of the four areas specified by the VisualStyleState values. To enable visual styles in a certain area, click the option button (also known as a radio button) that represents the area you want to enable, and click the Update VisualStyleState button to observe the changes in the window.

Imports System
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.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 = _
            ElseIf radioButton2.Checked Then
                Application.VisualStyleState = _
            ElseIf radioButton3.Checked Then
                Application.VisualStyleState = _
            ElseIf radioButton4.Checked Then
                Application.VisualStyleState = _
            End If 

            ' Repaint the form and all child controls. 
        End Sub 

    End Class 
End Namespace

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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