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Практическое руководство. Связывание объекта ContextMenuStrip с элементом управления

После создания элементов управления и контекстных меню используйте приведенные ниже процедуры для вывода определенного контекстного меню, когда пользователь щелкает элемент управления правой кнопкой мыши. Эти процедуры связывают объект ContextMenuStrip с формой Windows Forms и элементом управления ToolStrip.

Связывание объекта ContextMenuStrip с формой Windows Forms

  1. Присвойте свойству ContextMenuStrip имя связанного объекта ContextMenuStrip.

Связывание объекта ContextMenuStrip с элементом управления ToolStrip

  1. Присвойте свойству ContextMenuStrip элемента управления имя связанного объекта ContextMenuStrip.

Пример

В примере кода ниже создается форма Windows Forms и элемент управления ToolStrip, после чего с ними связывается элемент управления ContextMenuStrip.

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

namespace WindowsApplication10
{
    public class Form1 : Form
    {
        private ToolStripButton toolStripButton1;
        private ToolStripButton toolStripButton2;
        private ToolStripButton toolStripButton3;
        private ContextMenuStrip contextMenuStrip1;
        private IContainer components;
        private ToolStripMenuItem toolStripMenuItem1;
        private ToolStripMenuItem toolStripMenuItem2;
        private ContextMenuStrip contextMenuStrip2;
        private ToolStripMenuItem rearrangeButtonsToolStripMenuItem;
        private ToolStripMenuItem selectIconsToolStripMenuItem;
        private ToolStrip toolStrip1;

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

        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1));
            this.toolStrip1 = new System.Windows.Forms.ToolStrip();
            this.toolStripButton1 = new System.Windows.Forms.ToolStripButton();
            this.toolStripButton2 = new System.Windows.Forms.ToolStripButton();
            this.toolStripButton3 = new System.Windows.Forms.ToolStripButton();
            this.contextMenuStrip1 = new System.Windows.Forms.ContextMenuStrip(this.components);
            this.contextMenuStrip2 = new System.Windows.Forms.ContextMenuStrip(this.components);
            this.toolStripMenuItem1 = new System.Windows.Forms.ToolStripMenuItem();
            this.toolStripMenuItem2 = new System.Windows.Forms.ToolStripMenuItem();
            this.rearrangeButtonsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.selectIconsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.toolStrip1.SuspendLayout();
            this.contextMenuStrip1.SuspendLayout();
            this.contextMenuStrip2.SuspendLayout();
            this.SuspendLayout();
            //
            // Associate contextMenuStrip2 with toolStrip1.
            // toolStrip1 property settings follow.
            //
            this.toolStrip1.ContextMenuStrip = this.contextMenuStrip2;
            this.toolStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.toolStripButton1,
            this.toolStripButton2,
            this.toolStripButton3});
            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";
            //
            // toolStripButton1
            //
            this.toolStripButton1.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.toolStripButton1.Image = ((System.Drawing.Image)(resources.GetObject("toolStripButton1.Image")));
            this.toolStripButton1.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.toolStripButton1.Name = "toolStripButton1";
            this.toolStripButton1.Text = "toolStripButton1";
            //
            // toolStripButton2
            //
            this.toolStripButton2.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.toolStripButton2.Image = ((System.Drawing.Image)(resources.GetObject("toolStripButton2.Image")));
            this.toolStripButton2.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.toolStripButton2.Name = "toolStripButton2";
            this.toolStripButton2.Text = "toolStripButton2";
            //
            // toolStripButton3
            //
            this.toolStripButton3.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.toolStripButton3.Image = ((System.Drawing.Image)(resources.GetObject("toolStripButton3.Image")));
            this.toolStripButton3.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.toolStripButton3.Name = "toolStripButton3";
            this.toolStripButton3.Text = "toolStripButton3";
            //
            // contextMenuStrip1
            //
            this.contextMenuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.toolStripMenuItem1,
            this.toolStripMenuItem2});
            this.contextMenuStrip1.Name = "contextMenuStrip1";
            this.contextMenuStrip1.RightToLeft = System.Windows.Forms.RightToLeft.No;
            this.contextMenuStrip1.Size = new System.Drawing.Size(131, 48);
            //
            // contextMenuStrip2
            //
            this.contextMenuStrip2.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.rearrangeButtonsToolStripMenuItem,
            this.selectIconsToolStripMenuItem});
            this.contextMenuStrip2.Name = "contextMenuStrip2";
            this.contextMenuStrip2.RightToLeft = System.Windows.Forms.RightToLeft.No;
            this.contextMenuStrip2.Size = new System.Drawing.Size(162, 48);
            //
            // toolStripMenuItem1
            //
            this.toolStripMenuItem1.Name = "toolStripMenuItem1";
            this.toolStripMenuItem1.Text = "&Resize";
            //
            // toolStripMenuItem2
            //
            this.toolStripMenuItem2.Name = "toolStripMenuItem2";
            this.toolStripMenuItem2.Text = "&Keep on Top";
            //
            // rearrangeButtonsToolStripMenuItem
            //
            this.rearrangeButtonsToolStripMenuItem.Name = "rearrangeButtonsToolStripMenuItem";
            this.rearrangeButtonsToolStripMenuItem.Text = "R&earrange Buttons";
            //
            // selectIconsToolStripMenuItem
            //
            this.selectIconsToolStripMenuItem.Name = "selectIconsToolStripMenuItem";
            this.selectIconsToolStripMenuItem.Text = "&Select Icons";
            //
            // Associate contextMenuStrip1 with Form1.
            // Form1 property settings follow.
            //
            this.ClientSize = new System.Drawing.Size(292, 266);
            this.ContextMenuStrip = this.contextMenuStrip1;
            this.Controls.Add(this.toolStrip1);
            this.Name = "Form1";
            this.toolStrip1.ResumeLayout(false);
            this.contextMenuStrip1.ResumeLayout(false);
            this.contextMenuStrip2.ResumeLayout(false);
            this.ResumeLayout(false);
            this.PerformLayout();
        }
    }
}
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 toolStripButton1 As ToolStripButton
   Private toolStripButton2 As ToolStripButton
   Private toolStripButton3 As ToolStripButton
   Private contextMenuStrip1 As ContextMenuStrip
   Private components As IContainer
   Private toolStripMenuItem1 As ToolStripMenuItem
   Private toolStripMenuItem2 As ToolStripMenuItem
   Private contextMenuStrip2 As ContextMenuStrip
   Private rearrangeButtonsToolStripMenuItem As ToolStripMenuItem
   Private selectIconsToolStripMenuItem As ToolStripMenuItem
   Private toolStrip1 As ToolStrip
   
   
   Public Sub New()
        InitializeComponent()
    End Sub

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

    Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container()
        Dim resources As New System.ComponentModel.ComponentResourceManager(GetType(Form1))
        Me.toolStrip1 = New System.Windows.Forms.ToolStrip()
        Me.toolStripButton1 = New System.Windows.Forms.ToolStripButton()
        Me.toolStripButton2 = New System.Windows.Forms.ToolStripButton()
        Me.toolStripButton3 = New System.Windows.Forms.ToolStripButton()
        Me.contextMenuStrip1 = New System.Windows.Forms.ContextMenuStrip(Me.components)
        Me.contextMenuStrip2 = New System.Windows.Forms.ContextMenuStrip(Me.components)
        Me.toolStripMenuItem1 = New System.Windows.Forms.ToolStripMenuItem()
        Me.toolStripMenuItem2 = New System.Windows.Forms.ToolStripMenuItem()
        Me.rearrangeButtonsToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
        Me.selectIconsToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
        Me.toolStrip1.SuspendLayout()
        Me.contextMenuStrip1.SuspendLayout()
        Me.contextMenuStrip2.SuspendLayout()
        Me.SuspendLayout()
        '
        ' Associate contextMenuStrip2 with toolStrip1.
        ' toolStrip1 property settings follow.
        '
        Me.toolStrip1.ContextMenuStrip = Me.contextMenuStrip2
        Me.toolStrip1.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.toolStripButton1, Me.toolStripButton2, Me.toolStripButton3})
        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"
        ' 
        ' toolStripButton1
        ' 
        Me.toolStripButton1.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
        Me.toolStripButton1.Image = CType(resources.GetObject("toolStripButton1.Image"), System.Drawing.Image)
        Me.toolStripButton1.ImageTransparentColor = System.Drawing.Color.Magenta
        Me.toolStripButton1.Name = "toolStripButton1"
        Me.toolStripButton1.Text = "toolStripButton1"
        ' 
        ' toolStripButton2
        ' 
        Me.toolStripButton2.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
        Me.toolStripButton2.Image = CType(resources.GetObject("toolStripButton2.Image"), System.Drawing.Image)
        Me.toolStripButton2.ImageTransparentColor = System.Drawing.Color.Magenta
        Me.toolStripButton2.Name = "toolStripButton2"
        Me.toolStripButton2.Text = "toolStripButton2"
        ' 
        ' toolStripButton3
        ' 
        Me.toolStripButton3.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
        Me.toolStripButton3.Image = CType(resources.GetObject("toolStripButton3.Image"), System.Drawing.Image)
        Me.toolStripButton3.ImageTransparentColor = System.Drawing.Color.Magenta
        Me.toolStripButton3.Name = "toolStripButton3"
        Me.toolStripButton3.Text = "toolStripButton3"
        ' 
        ' contextMenuStrip1
        ' 
        Me.contextMenuStrip1.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.toolStripMenuItem1, Me.toolStripMenuItem2})
        Me.contextMenuStrip1.Name = "contextMenuStrip1"
        Me.contextMenuStrip1.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.contextMenuStrip1.Size = New System.Drawing.Size(131, 48)
        ' 
        ' contextMenuStrip2
        ' 
        Me.contextMenuStrip2.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.rearrangeButtonsToolStripMenuItem, Me.selectIconsToolStripMenuItem})
        Me.contextMenuStrip2.Name = "contextMenuStrip2"
        Me.contextMenuStrip2.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.contextMenuStrip2.Size = New System.Drawing.Size(162, 48)
        ' 
        ' toolStripMenuItem1
        ' 
        Me.toolStripMenuItem1.Name = "toolStripMenuItem1"
        Me.toolStripMenuItem1.Text = "&Resize"
        ' 
        ' toolStripMenuItem2
        ' 
        Me.toolStripMenuItem2.Name = "toolStripMenuItem2"
        Me.toolStripMenuItem2.Text = "&Keep on Top"
        ' 
        ' rearrangeButtonsToolStripMenuItem
        ' 
        Me.rearrangeButtonsToolStripMenuItem.Name = "rearrangeButtonsToolStripMenuItem"
        Me.rearrangeButtonsToolStripMenuItem.Text = "R&earrange Buttons"
        ' 
        ' selectIconsToolStripMenuItem
        ' 
        Me.selectIconsToolStripMenuItem.Name = "selectIconsToolStripMenuItem"
        Me.selectIconsToolStripMenuItem.Text = "&Select Icons"
        ' 
        ' Associate contextMenuStrip1 with Form1.
        ' Form1 property settings follow.
        '
        Me.ClientSize = New System.Drawing.Size(292, 266)
        Me.ContextMenuStrip = Me.contextMenuStrip1
        Me.Controls.Add(toolStrip1)
        Me.Name = "Form1"
        Me.toolStrip1.ResumeLayout(False)
        Me.contextMenuStrip1.ResumeLayout(False)
        Me.contextMenuStrip2.ResumeLayout(False)
        Me.ResumeLayout(False)
        Me.PerformLayout()
    End Sub

Компиляция кода

Для этого примера требуются:

  • ссылки на сборки System, System.Data, System.Drawing и System.Windows.Forms.

См. также