Procedimiento para crear un borde alrededor de un control de formularios Windows Forms con rellenoHow to: Create a Border Around a Windows Forms Control Using Padding

En el ejemplo de código siguiente se muestra cómo crear un borde o describir en torno a un RichTextBox control.The following code example demonstrates how to create a border or outline around a RichTextBox control. El ejemplo establece el valor de un Panel del control Padding propiedad en 5 y establece el Dock propiedad de un elemento secundario RichTextBox el control a Fill.The example sets the value of a Panel control’s Padding property to 5 and sets the Dock property of a child RichTextBox control to Fill. El BackColor de la Panel control está establecido en Blue, que crea un borde azul alrededor del RichTextBox control.The BackColor of the Panel control is set to Blue, which creates a blue border around the RichTextBox control.

EjemploExample

using System;
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;

namespace MarginAndPadding
{
    public class Form1 : Form
    {
        private Panel panel1;
        private RichTextBox richTextBox1;
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        // This code example demonstrates using the Padding property to 
        // create a border around a RichTextBox control.
        public Form1()
        {
            InitializeComponent();

            this.panel1.BackColor = System.Drawing.Color.Blue;
            this.panel1.Padding = new System.Windows.Forms.Padding(5);
            this.panel1.Dock = System.Windows.Forms.DockStyle.Fill;

            this.richTextBox1.BorderStyle = System.Windows.Forms.BorderStyle.None;
            this.richTextBox1.Dock = System.Windows.Forms.DockStyle.Fill;
        }

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.panel1 = new System.Windows.Forms.Panel();
            this.richTextBox1 = new System.Windows.Forms.RichTextBox();
            this.panel1.SuspendLayout();
            this.SuspendLayout();
            // 
            // panel1
            // 
            this.panel1.Controls.Add(this.richTextBox1);
            this.panel1.Location = new System.Drawing.Point(20, 20);
            this.panel1.Name = "panel1";
            this.panel1.Size = new System.Drawing.Size(491, 313);
            this.panel1.TabIndex = 0;
            // 
            // richTextBox1
            // 
            this.richTextBox1.Location = new System.Drawing.Point(5, 5);
            this.richTextBox1.Name = "richTextBox1";
            this.richTextBox1.Size = new System.Drawing.Size(481, 303);
            this.richTextBox1.TabIndex = 0;
            this.richTextBox1.Text = "";
            // 
            // Form1
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(531, 353);
            this.Controls.Add(this.panel1);
            this.Name = "Form1";
            this.Padding = new System.Windows.Forms.Padding(20);
            this.Text = "Form1";
            this.panel1.ResumeLayout(false);
            this.ResumeLayout(false);

        }

        #endregion
    }

    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.EnableVisualStyles();
            Application.Run(new Form1());
        }
    }


}
Imports System
Imports System.ComponentModel
Imports System.Drawing
Imports System.Windows.Forms

Public Class Form1
   Inherits Form
   Private panel1 As Panel
    Private richTextBox1 As RichTextBox

   '/ <summary>
   '/ Required designer variable.
   '/ </summary>
   Private components As System.ComponentModel.IContainer = Nothing
   
   ' This code example demonstrates using the Padding property to 
   ' create a border around a RichTextBox control.
   Public Sub New()
        InitializeComponent()

        Me.panel1.BackColor = System.Drawing.Color.Blue
        Me.panel1.Padding = New System.Windows.Forms.Padding(5)
        Me.panel1.Dock = System.Windows.Forms.DockStyle.Fill

        Me.richTextBox1.BorderStyle = System.Windows.Forms.BorderStyle.None
        Me.richTextBox1.Dock = System.Windows.Forms.DockStyle.Fill
    End Sub

   '/ <summary>
   '/ Clean up any resources being used.
   '/ </summary>
   '/ <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
   Protected Overrides Sub Dispose(disposing As Boolean)
      If disposing AndAlso (components IsNot Nothing) Then
         components.Dispose()
      End If
      MyBase.Dispose(disposing)
    End Sub
   
#Region "Windows Form Designer generated code"

    '/ <summary>
    '/ Required method for Designer support - do not modify
    '/ the contents of this method with the code editor.
    '/ </summary>
    Private Sub InitializeComponent()
        Me.panel1 = New System.Windows.Forms.Panel()
        Me.richTextBox1 = New System.Windows.Forms.RichTextBox()
        Me.panel1.SuspendLayout()
        Me.SuspendLayout()
        ' 
        ' panel1
        ' 
        Me.panel1.Controls.Add(Me.richTextBox1)
        Me.panel1.Location = New System.Drawing.Point(20, 20)
        Me.panel1.Name = "panel1"
        Me.panel1.Size = New System.Drawing.Size(491, 313)
        Me.panel1.TabIndex = 0
        ' 
        ' richTextBox1
        ' 
        Me.richTextBox1.Location = New System.Drawing.Point(5, 5)
        Me.richTextBox1.Name = "richTextBox1"
        Me.richTextBox1.Size = New System.Drawing.Size(481, 303)
        Me.richTextBox1.TabIndex = 0
        Me.richTextBox1.Text = ""
        ' 
        ' Form1
        ' 
        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0F, 13.0F)
        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
        Me.ClientSize = New System.Drawing.Size(531, 353)
        Me.Controls.Add(panel1)
        Me.Name = "Form1"
        Me.Padding = New System.Windows.Forms.Padding(20)
        Me.Text = "Form1"
        Me.panel1.ResumeLayout(False)
        Me.ResumeLayout(False)
    End Sub

#End Region

End Class



Public Class Program

    '/ <summary>
    '/ The main entry point for the application.
    '/ </summary>
    <STAThread()> _
    Shared Sub Main()
        Application.EnableVisualStyles()
        Application.Run(New Form1())
    End Sub
End Class

Vea tambiénSee also