Created
March 3, 2018 16:04
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Menú contextual creado a partir de los ítems de un menú estándar. C#.
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using System; | |
using System.Drawing; | |
using System.Windows.Forms; | |
namespace R712ClonarMenu | |
{ | |
public partial class Principal : Form | |
{ | |
private MainMenu mnuPrincipal; | |
private MenuItem mnuArchivo; | |
private MenuItem mnuAbrir; | |
private MenuItem mnuGuardar; | |
private MenuItem mnuSalir; | |
private MenuItem mnuEditar; | |
public Principal() | |
{ | |
InitializeComponent(); | |
SuspendLayout(); | |
mnuPrincipal = new MainMenu(); | |
mnuArchivo = new MenuItem(); | |
mnuAbrir = new MenuItem(); | |
mnuGuardar = new MenuItem(); | |
mnuSalir = new MenuItem(); | |
mnuEditar = new MenuItem("Editar"); | |
mnuEditar.Index = 1; | |
mnuPrincipal.MenuItems.AddRange(new MenuItem[] { mnuArchivo, mnuEditar }); | |
mnuArchivo.MenuItems.AddRange(new MenuItem[] { mnuAbrir, mnuGuardar, mnuSalir }); | |
mnuArchivo.Index = 0; | |
mnuArchivo.Text = "Archivo"; | |
mnuAbrir.Index = 0; | |
mnuAbrir.Text = "Abrir"; | |
mnuAbrir.Click += new EventHandler(mnuAbrir_Click); | |
mnuGuardar.Index = 1; | |
mnuGuardar.Text = "Guardar"; | |
mnuGuardar.Click += new EventHandler(mnuGuardar_Click); | |
mnuSalir.Index = 2; | |
mnuSalir.Text = "Salir"; | |
mnuSalir.Click += new EventHandler(mnuSalir_Click); | |
Menu = mnuPrincipal; | |
ResumeLayout(false); | |
PerformLayout(); | |
} | |
protected override void OnLoad(EventArgs evt) | |
{ | |
base.OnLoad(evt); | |
ContextMenu cmuMenuContextual = new ContextMenu(); | |
foreach (MenuItem mnuItem in mnuArchivo.MenuItems) | |
{ | |
if (mnuItem != null) | |
{ | |
cmuMenuContextual.MenuItems.Add(mnuItem.CloneMenu()); | |
} | |
} | |
txtContenido.ContextMenu = cmuMenuContextual; | |
} | |
private void mnuAbrir_Click(object sender, EventArgs evtArgs) | |
{ | |
MessageBox.Show("Se ha abierto el contenido", "Mensaje", MessageBoxButtons.OK); | |
} | |
private void mnuGuardar_Click(object sender, EventArgs eventArgs) | |
{ | |
MessageBox.Show("Se ha guardado el contenido", "Mensaje", MessageBoxButtons.OK); | |
} | |
private void mnuSalir_Click(object sender, EventArgs eventArgs) | |
{ | |
MessageBox.Show("Se ha salido del documento", "Mensaje", MessageBoxButtons.OK); | |
} | |
private void txtContenido_MouseDown(object sender, MouseEventArgs e) | |
{ | |
if (e.Button == MouseButtons.Right) | |
{ | |
txtContenido.ContextMenu.Show(txtContenido, new Point(e.X, e.Y)); | |
} | |
} | |
} | |
} |
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