Como: Associar um ContextMenuStrip com um controle
Depois de criar os controles e menus de atalho, use os seguintes procedimentos para exibir um menu de atalho específico quando o usuário clicar com o botão direito do mouse no controle.Esses procedimentos associar um ContextMenuStrip com um Windows formulário e com um ToolStrip controle.
Para associar um ContextMenuStrip um Windows formulário
- conjunto o ContextMenuStrip propriedade com o nome do associado ContextMenuStrip.
Para associar um ContextMenuStrip um controle ToolStrip
- conjunto ContextMenuStrip propriedade com o nome do associado ContextMenuStrip.
Exemplo
O exemplo de código a seguir cria um formulário do Windows e um ToolStripe associa um diferente ContextMenuStrip controlar com cada um deles.
Imports System
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
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();
}
}
}
Compilando o código
Este exemplo requer:
- Referências aos assemblies do sistema, System.dados, System.desenho e System.Windows.Forms.
Para obter informações sobre como criar este exemplo a partir da linha de comando para Visual Basic ou Visual C#, consulte Criando a partir da linha de comando (Visual Basic) ou Linha de comando criando com csc.exe.Você também pode construir este exemplo no Visual Studio colando o código em um novo projeto.
Consulte também
Tarefas
Como: Adicionar itens de menu a um ContextMenuStrip