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ToolStripLabel.LinkVisited Vlastnost

Definice

Získá nebo nastaví hodnotu označující, jestli se má odkaz zobrazit, jako by byl navštíven.

public:
 property bool LinkVisited { bool get(); void set(bool value); };
public bool LinkVisited { get; set; }
member this.LinkVisited : bool with get, set
Public Property LinkVisited As Boolean

Hodnota vlastnosti

Boolean

truepokud by se odkazy měly zobrazovat, jako by byly navštíveny; v opačném případě . false Výchozí formát je false.

Příklady

Následující příklad kódu ukazuje, jak inicializovatToolStripLabel, aby obsahoval odkaz nastavením IsLink, , LinkColor, ActiveLinkColora VisitedLinkColorLinkVisited LinkBehavior vlastnosti.

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

public class Form1 : Form
{
    private ToolStripLabel toolStripLabel1;
    private ToolStrip toolStrip1;

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

    private void InitializeComponent()
    {
        this.toolStrip1 = new System.Windows.Forms.ToolStrip();
        this.toolStripLabel1 = new System.Windows.Forms.ToolStripLabel();
        this.toolStrip1.SuspendLayout();
        this.SuspendLayout();
        // 
        // toolStrip1
        // 
        this.toolStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.toolStripLabel1});
        this.toolStrip1.Location = new System.Drawing.Point(0, 0);
        this.toolStrip1.Name = "toolStrip1";
        this.toolStrip1.Size = new System.Drawing.Size(292, 25);
        this.toolStrip1.TabIndex = 0;
        this.toolStrip1.Text = "toolStrip1";
        // 
        // toolStripLabel1
        // 
        this.toolStripLabel1.IsLink = true;
        this.toolStripLabel1.LinkBehavior = System.Windows.Forms.LinkBehavior.AlwaysUnderline;
        this.toolStripLabel1.Name = "toolStripLabel1";
        this.toolStripLabel1.Size = new System.Drawing.Size(71, 22);
        this.toolStripLabel1.Tag = "http://search.microsoft.com/search/search.aspx?";
        this.toolStripLabel1.Text = "Search MSDN";
        this.toolStripLabel1.Click += new System.EventHandler(this.toolStripLabel1_Click);
        // 
        // Form1
        // 
        this.ClientSize = new System.Drawing.Size(292, 273);
        this.Controls.Add(this.toolStrip1);
        this.Name = "Form1";
        this.toolStrip1.ResumeLayout(false);
        this.toolStrip1.PerformLayout();
        this.ResumeLayout(false);
        this.PerformLayout();
    }

    private void toolStripLabel1_Click(object sender, EventArgs e)
    {
        ToolStripLabel toolStripLabel1 = (ToolStripLabel)sender;

        // Start Internet Explorer and navigate to the URL in the
        // tag property.
        System.Diagnostics.Process.Start("IEXPLORE.EXE", toolStripLabel1.Tag.ToString());

        // Set the LinkVisited property to true to change the color.
        toolStripLabel1.LinkVisited = true;
    }
}
Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Data
Imports System.Drawing
Imports System.Text
Imports System.Windows.Forms

Public Class Form1
   Inherits Form
   Private WithEvents toolStripLabel1 As ToolStripLabel
   Private toolStrip1 As ToolStrip
   
   Public Sub New()
      InitializeComponent()
   End Sub
   
   <STAThread()>  _
   Shared Sub Main()
      Application.EnableVisualStyles()
      Application.SetCompatibleTextRenderingDefault(False)
      Application.Run(New Form1())
   End Sub
   
   
   Private Sub InitializeComponent()
      Me.toolStrip1 = New System.Windows.Forms.ToolStrip()
      Me.toolStripLabel1 = New System.Windows.Forms.ToolStripLabel()
      Me.toolStrip1.SuspendLayout()
      Me.SuspendLayout()
      ' 
      ' toolStrip1
      ' 
      Me.toolStrip1.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.toolStripLabel1})
      Me.toolStrip1.Location = New System.Drawing.Point(0, 0)
      Me.toolStrip1.Name = "toolStrip1"
      Me.toolStrip1.Size = New System.Drawing.Size(292, 25)
      Me.toolStrip1.TabIndex = 0
      Me.toolStrip1.Text = "toolStrip1"
      ' 
      ' toolStripLabel1
      ' 
      Me.toolStripLabel1.IsLink = True
      Me.toolStripLabel1.LinkBehavior = System.Windows.Forms.LinkBehavior.AlwaysUnderline
      Me.toolStripLabel1.Name = "toolStripLabel1"
      Me.toolStripLabel1.Size = New System.Drawing.Size(71, 22)
      Me.toolStripLabel1.Tag = "http://search.microsoft.com/search/search.aspx?"
      Me.toolStripLabel1.Text = "Search MSDN"
      ' 
      ' Form1
      ' 
      Me.ClientSize = New System.Drawing.Size(292, 273)
      Me.Controls.Add(toolStrip1)
      Me.Name = "Form1"
      Me.toolStrip1.ResumeLayout(False)
      Me.toolStrip1.PerformLayout()
      Me.ResumeLayout(False)
      Me.PerformLayout()
   End Sub
    
   
   Private Sub toolStripLabel1_Click(sender As Object, e As EventArgs) Handles toolStripLabel1.Click
      Dim toolStripLabel1 As ToolStripLabel = CType(sender, ToolStripLabel)
      
      ' Start Internet Explorer and navigate to the URL in the
      ' tag property.
      System.Diagnostics.Process.Start("IEXPLORE.EXE", toolStripLabel1.Tag.ToString())
      
      ' Set the LinkVisited property to true to change the color.
      toolStripLabel1.LinkVisited = True
   End Sub
End Class

Poznámky

LinkLabel Ovládací prvek automaticky neoznamuje, že odkaz je navštívený odkaz. Chcete-li odkaz zobrazit jako navštívený odkaz, můžete nastavit hodnotu této vlastnosti na true v obslužné rutině události pro událost kliknutí události .LinkLabel Navštívený odkaz se zobrazí pomocí barvy zadané ve VisitedLinkColor vlastnosti ToolStripLabel ovládacího prvku.

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