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@Fhernd
Created February 28, 2018 12:53
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Restricción de entrada en un campo MaskedTextBox en C#.
using System;
using System.Windows.Forms;
namespace R708RestringirEntradaCampoTexto
{
public partial class Principal : Form
{
public Principal()
{
InitializeComponent();
}
private void btnHora_Click(object sender, EventArgs e)
{
mskEntrada.UseSystemPasswordChar = false;
mskEntrada.Mask = "00:00";
lblTipoRestriccion.Text = mskEntrada.Mask;
mskEntrada.Focus();
}
private void btnCodigoPostalEstadosUnidos_Click(object sender, EventArgs e)
{
mskEntrada.UseSystemPasswordChar = false;
mskEntrada.Mask = "00000-9999";
lblTipoRestriccion.Text = mskEntrada.Mask;
mskEntrada.Focus();
}
private void btnCodigoPostalReinoUnido_Click(object sender, EventArgs e)
{
mskEntrada.UseSystemPasswordChar = false;
mskEntrada.Mask = ">LCCC 9LL";
lblTipoRestriccion.Text = mskEntrada.Mask;
mskEntrada.Focus();
}
private void btnMoneda_Click(object sender, EventArgs e)
{
mskEntrada.UseSystemPasswordChar = false;
mskEntrada.Mask = "$999,999.00";
lblTipoRestriccion.Text = mskEntrada.Mask;
mskEntrada.Focus();
}
private void btnFecha_Click(object sender, EventArgs e)
{
mskEntrada.UseSystemPasswordChar = false;
mskEntrada.Mask = "00/00/0000";
lblTipoRestriccion.Text = mskEntrada.Mask;
mskEntrada.Focus();
}
private void btnClave_Click(object sender, EventArgs e)
{
mskEntrada.UseSystemPasswordChar = true;
mskEntrada.Mask = "0000";
lblTipoRestriccion.Text = mskEntrada.Mask;
mskEntrada.Focus();
}
private void Principal_Load(object sender, EventArgs e)
{
}
}
}
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