VisualStyleInformation Classe

Definição

public ref class VisualStyleInformation abstract sealed

public static class VisualStyleInformation

type VisualStyleInformation = class

Public Class VisualStyleInformation

Herança

Object

VisualStyleInformation

Exemplos

O exemplo de código a seguir exibe os valores das VisualStyleInformation propriedades em um ListView controle .

// This is a simple example for VisualStyleInformation that displays
// all of the visual style values in a ListView.

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

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

namespace VisualStyleInformationSample
{
    public ref class StyleInfo : public Form
    {
    private:
        ListView^ displayStyleInfo;

    public:
        StyleInfo()
        {
            this->displayStyleInfo = gcnew ListView();
            this->ClientSize = System::Drawing::Size(500, 500);
            this->Text = "VisualStyleInformation Property Values";

            displayStyleInfo->Bounds = System::Drawing::Rectangle
                (System::Drawing::Point(10, 10),System::Drawing::Size(400, 300));
            displayStyleInfo->View = View::Details;
            displayStyleInfo->FullRowSelect = true;
            displayStyleInfo->Sorting = SortOrder::Ascending;

            Type^ typeInfo = VisualStyleInformation::typeid;
            Object^ propertyValue;

            // Declare an array of static/Shared property details for the
            // VisualStyleInformation class.
            array<PropertyInfo^>^ elementProperties = typeInfo->GetProperties
                (BindingFlags::Static | BindingFlags::Public);

            String^ name;
            // Insert each property name and value into the ListView.
            for each (PropertyInfo^ property in elementProperties)
            {
                name = property->Name;
                propertyValue = property->GetValue(nullptr,
                    BindingFlags::Static, nullptr, nullptr, nullptr);
                ListViewItem^ newItem = gcnew ListViewItem(name, 0);
                newItem->SubItems->Add(propertyValue->ToString());
                displayStyleInfo->Items->Add(newItem);
            }

            // Create columns for the items and subitems.
            displayStyleInfo->Columns->Add("Property", -2,
                System::Windows::Forms::HorizontalAlignment::Left);
            displayStyleInfo->Columns->Add("Value", -2,
                System::Windows::Forms::HorizontalAlignment::Left);

            // Add the ListView to the control collection.
            this->Controls->Add(displayStyleInfo);
        }
    };
}

int main()
{
    Application::EnableVisualStyles();
    Application::Run(gcnew VisualStyleInformationSample::StyleInfo());
}

// This is a simple example for VisualStyleInformation that displays
// all of the visual style values in a ListView.

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

namespace VisualStyleInformationSample
{
    public class Form1 : Form
    {
        private ListView listView1 = new ListView();

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

        public Form1()
        {
            this.ClientSize = new Size(500, 500);
            this.Text = "VisualStyleInformation Property Values";

            listView1.Bounds = new Rectangle(new Point(10, 10),
                new Size(400, 300));
            listView1.View = View.Details;
            listView1.FullRowSelect = true;
            listView1.Sorting = SortOrder.Ascending;

            Type typeInfo = typeof(VisualStyleInformation);
            StringBuilder name = new StringBuilder();
            object propertyValue;

            // Declare an array of static/Shared property details for the
            // VisualStyleInformation class.
            PropertyInfo[] elementProperties =
                typeInfo.GetProperties(BindingFlags.Static | BindingFlags.Public);

            // Insert each property name and value into the ListView.
            foreach (PropertyInfo property in elementProperties)
            {
                name.Append(property.Name);
                propertyValue = property.GetValue(null,
                    BindingFlags.Static, null, null, null);
                ListViewItem newItem = new ListViewItem(name.ToString(), 0);
                newItem.SubItems.Add(propertyValue.ToString());
                listView1.Items.Add(newItem);
                name.Remove(0, name.Length);
            }

            // Create columns for the items and subitems.
            listView1.Columns.Add("Property", -2, System.Windows.Forms.HorizontalAlignment.Left);
            listView1.Columns.Add("Value", -2, System.Windows.Forms.HorizontalAlignment.Left);

            // Add the ListView to the control collection.
            this.Controls.Add(listView1);
        }
    }
}

Imports System.Drawing
Imports System.Text
Imports System.Reflection
Imports System.Windows.Forms
Imports System.Windows.Forms.VisualStyles

Namespace VisualStyleInformationSample

    Public Class Form1
        Inherits Form
        Private listView1 As New ListView()

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

        Public Sub New()
            Me.Text = "VisualStyleInformation Property Values"
            Me.AutoSize = True

            With listView1
                .Bounds = New Rectangle(New Point(10, 10), New Size(400, 300))
                .View = View.Details
                .Sorting = SortOrder.Ascending
            End With

            ' Get an array of property details for the
            ' VisualStyleInformation class.
            Dim typeInfo As Type = GetType(VisualStyleInformation)
            Dim elementProperties As PropertyInfo() = _
                typeInfo.GetProperties(BindingFlags.Static Or BindingFlags.Public)

            ' Use these variables to store the name and value of each property.
            Dim propertyName As New StringBuilder()
            Dim propertyValue As Object
            Dim prop As PropertyInfo

            For Each prop In elementProperties
                ' Get the name and value of the current property.
                propertyName.Append(prop.Name)
                propertyValue = prop.GetValue(Nothing, BindingFlags.Static, _
                    Nothing, Nothing, Nothing)
                ' Insert the property name and value into the ListView.
                Dim newItem As New ListViewItem(propertyName.ToString(), 0)
                newItem.SubItems.Add(propertyValue.ToString())
                listView1.Items.Add(newItem)
                ' Clear the property name for the next iteration.
                propertyName.Remove(0, propertyName.Length)
            Next prop

            ' Create columns for the items and subitems.
            listView1.Columns.Add("Property", -1, _
                System.Windows.Forms.HorizontalAlignment.Left)
            listView1.Columns.Add("Value", -1, _
                System.Windows.Forms.HorizontalAlignment.Left)
            Me.Controls.Add(listView1)
        End Sub
    End Class
End Namespace

Comentários

Essa classe expõe static propriedades que fornecem detalhes sobre o estilo visual atual do sistema operacional.

Propriedades

Aplica-se a

Confira também

• VisualStyleRenderer
• VisualStyleElement