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El control FlowLayoutPanel admite las propiedades Anchor y Dock en sus controles secundarios.
Para anclar y acoplar controles secundarios en un control FlowLayoutPanel
Cree un FlowLayoutPanel control en el formulario.
Establezca el valor Width del control FlowLayoutPanel en 300, y establezca su FlowDirection en TopDown.
Cree dos controles Button y colóquelos en los controles FlowLayoutPanel.
Establezca el Width valor del primer botón en 200.
Establezca la Dock propiedad del segundo botón en Fill.
Nota:
El segundo botón supone el mismo ancho que el primer botón. No se extiende a lo largo del ancho del FlowLayoutPanel control.
Establezca la Dock propiedad del segundo botón en
None. Esto hace que el botón asuma su ancho original.Establezca la Anchor propiedad del segundo botón en
Left, Right.Importante
El segundo botón supone el mismo ancho que el primer botón. No se extiende a lo largo del ancho del FlowLayoutPanel control. Esta es la regla general para delimitar y acoplar en el FlowLayoutPanel control: para las direcciones de flujo verticales, el FlowLayoutPanel control calcula el ancho de una columna implícita del control secundario más ancho de la columna. Todos los demás controles de esta columna con Anchor propiedades o Dock están alineados o extendidos para ajustarse a esta columna implícita. El comportamiento funciona de forma similar para las direcciones de flujo horizontales. El FlowLayoutPanel control calcula la altura de una fila implícita desde el control secundario más alto de la fila, y todos los controles secundarios acoplados o anclados de esta fila se alinean o se dimensionan para adaptarse a la fila implícita.
Ejemplo
En la ilustración siguiente se muestran cuatro botones anclados y acoplados en relación con el botón azul en un FlowLayoutPanel. El valor de FlowDirection es LeftToRight.
En la ilustración siguiente se muestran cuatro botones anclados y acoplados en relación con el botón azul en un FlowLayoutPanel. El valor de FlowDirection es TopDown.
En el ejemplo de código siguiente se muestran varios valores de propiedades Anchor de un control Button en un control FlowLayoutPanel.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Windows.Forms;
public class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private FlowLayoutPanel flowLayoutPanel3;
private Label label2;
private Button button11;
private Button button12;
private Button button13;
private Button button14;
private Button button15;
private FlowLayoutPanel flowLayoutPanel1;
private Label label1;
private Button button1;
private Button button2;
private Button button3;
private Button button4;
private Button button5;
private System.ComponentModel.IContainer components = null;
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
private void InitializeComponent()
{
this.flowLayoutPanel3 = new System.Windows.Forms.FlowLayoutPanel();
this.label2 = new System.Windows.Forms.Label();
this.button11 = new System.Windows.Forms.Button();
this.button12 = new System.Windows.Forms.Button();
this.button13 = new System.Windows.Forms.Button();
this.button14 = new System.Windows.Forms.Button();
this.button15 = new System.Windows.Forms.Button();
this.flowLayoutPanel1 = new System.Windows.Forms.FlowLayoutPanel();
this.label1 = new System.Windows.Forms.Label();
this.button1 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.button3 = new System.Windows.Forms.Button();
this.button4 = new System.Windows.Forms.Button();
this.button5 = new System.Windows.Forms.Button();
this.flowLayoutPanel3.SuspendLayout();
this.flowLayoutPanel1.SuspendLayout();
this.SuspendLayout();
//
// flowLayoutPanel3
//
this.flowLayoutPanel3.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.flowLayoutPanel3.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.flowLayoutPanel3.Controls.Add(this.label2);
this.flowLayoutPanel3.Controls.Add(this.button11);
this.flowLayoutPanel3.Controls.Add(this.button12);
this.flowLayoutPanel3.Controls.Add(this.button13);
this.flowLayoutPanel3.Controls.Add(this.button14);
this.flowLayoutPanel3.Controls.Add(this.button15);
this.flowLayoutPanel3.Location = new System.Drawing.Point(12, 12);
this.flowLayoutPanel3.Name = "flowLayoutPanel3";
this.flowLayoutPanel3.Size = new System.Drawing.Size(631, 100);
this.flowLayoutPanel3.TabIndex = 2;
//
// label2
//
this.label2.Anchor = System.Windows.Forms.AnchorStyles.None;
this.label2.AutoSize = true;
this.label2.Location = new System.Drawing.Point(3, 28);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(138, 14);
this.label2.TabIndex = 10;
this.label2.Text = "FlowDirection=LeftToRight";
//
// button11
//
this.button11.Anchor = System.Windows.Forms.AnchorStyles.Bottom;
this.button11.AutoSize = true;
this.button11.Location = new System.Drawing.Point(147, 44);
this.button11.Name = "button11";
this.button11.Size = new System.Drawing.Size(86, 23);
this.button11.TabIndex = 5;
this.button11.Text = "Anchor=Bottom";
//
// button12
//
this.button12.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)));
this.button12.AutoSize = true;
this.button12.Location = new System.Drawing.Point(239, 3);
this.button12.Name = "button12";
this.button12.Size = new System.Drawing.Size(111, 64);
this.button12.TabIndex = 6;
this.button12.Text = "Anchor=Top, Bottom";
//
// button13
//
this.button13.Anchor = System.Windows.Forms.AnchorStyles.None;
this.button13.BackColor = System.Drawing.SystemColors.GradientActiveCaption;
this.button13.Location = new System.Drawing.Point(356, 3);
this.button13.Name = "button13";
this.button13.Size = new System.Drawing.Size(75, 64);
this.button13.TabIndex = 7;
//
// button14
//
this.button14.Dock = System.Windows.Forms.DockStyle.Bottom;
this.button14.Location = new System.Drawing.Point(437, 44);
this.button14.Name = "button14";
this.button14.TabIndex = 8;
this.button14.Text = "Dock=Bottom";
//
// button15
//
this.button15.Dock = System.Windows.Forms.DockStyle.Fill;
this.button15.Location = new System.Drawing.Point(518, 3);
this.button15.Name = "button15";
this.button15.Size = new System.Drawing.Size(75, 64);
this.button15.TabIndex = 9;
this.button15.Text = "Dock=Fill";
//
// flowLayoutPanel1
//
this.flowLayoutPanel1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.flowLayoutPanel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.flowLayoutPanel1.Controls.Add(this.label1);
this.flowLayoutPanel1.Controls.Add(this.button1);
this.flowLayoutPanel1.Controls.Add(this.button2);
this.flowLayoutPanel1.Controls.Add(this.button3);
this.flowLayoutPanel1.Controls.Add(this.button4);
this.flowLayoutPanel1.Controls.Add(this.button5);
this.flowLayoutPanel1.FlowDirection = System.Windows.Forms.FlowDirection.TopDown;
this.flowLayoutPanel1.Location = new System.Drawing.Point(12, 118);
this.flowLayoutPanel1.Name = "flowLayoutPanel1";
this.flowLayoutPanel1.Size = new System.Drawing.Size(200, 209);
this.flowLayoutPanel1.TabIndex = 3;
//
// label1
//
this.label1.AutoSize = true;
this.label1.Location = new System.Drawing.Point(3, 3);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(128, 14);
this.label1.TabIndex = 11;
this.label1.Text = "FlowDirection=TopDown";
//
// button1
//
this.button1.Anchor = System.Windows.Forms.AnchorStyles.Right;
this.button1.Location = new System.Drawing.Point(74, 23);
this.button1.Name = "button1";
this.button1.TabIndex = 5;
this.button1.Text = "Anchor=Right";
//
// button2
//
this.button2.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right)));
this.button2.Location = new System.Drawing.Point(3, 52);
this.button2.Name = "button2";
this.button2.Size = new System.Drawing.Size(146, 23);
this.button2.TabIndex = 6;
this.button2.Text = "Anchor=Left, Right";
//
// button3
//
this.button3.BackColor = System.Drawing.SystemColors.GradientActiveCaption;
this.button3.Location = new System.Drawing.Point(3, 81);
this.button3.Name = "button3";
this.button3.Size = new System.Drawing.Size(146, 23);
this.button3.TabIndex = 7;
//
// button4
//
this.button4.Dock = System.Windows.Forms.DockStyle.Right;
this.button4.Location = new System.Drawing.Point(74, 110);
this.button4.Name = "button4";
this.button4.TabIndex = 8;
this.button4.Text = "Dock=Right";
//
// button5
//
this.button5.Dock = System.Windows.Forms.DockStyle.Fill;
this.button5.Location = new System.Drawing.Point(3, 139);
this.button5.Name = "button5";
this.button5.Size = new System.Drawing.Size(146, 23);
this.button5.TabIndex = 9;
this.button5.Text = "Dock=Fill";
//
// Form1
//
this.ClientSize = new System.Drawing.Size(658, 341);
this.Controls.Add(this.flowLayoutPanel1);
this.Controls.Add(this.flowLayoutPanel3);
this.Name = "Form1";
this.Text = "Form1";
this.flowLayoutPanel3.ResumeLayout(false);
this.flowLayoutPanel3.PerformLayout();
this.flowLayoutPanel1.ResumeLayout(false);
this.flowLayoutPanel1.PerformLayout();
this.ResumeLayout(false);
}
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.Run(new Form1());
}
}
Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Drawing
Imports System.Windows.Forms
Public Class Form1
Inherits Form
Public Sub New()
InitializeComponent()
End Sub
Private flowLayoutPanel3 As FlowLayoutPanel
Private label2 As Label
Private button11 As Button
Private button12 As Button
Private button13 As Button
Private button14 As Button
Private button15 As Button
Private flowLayoutPanel1 As FlowLayoutPanel
Private label1 As Label
Private button1 As Button
Private button2 As Button
Private button3 As Button
Private button4 As Button
Private button5 As Button
Private components As System.ComponentModel.IContainer = Nothing
Protected Overrides Sub Dispose(disposing As Boolean)
If disposing AndAlso (components IsNot Nothing) Then
components.Dispose()
End If
MyBase.Dispose(disposing)
End Sub
Private Sub InitializeComponent()
Me.flowLayoutPanel3 = New System.Windows.Forms.FlowLayoutPanel()
Me.label2 = New System.Windows.Forms.Label()
Me.button11 = New System.Windows.Forms.Button()
Me.button12 = New System.Windows.Forms.Button()
Me.button13 = New System.Windows.Forms.Button()
Me.button14 = New System.Windows.Forms.Button()
Me.button15 = New System.Windows.Forms.Button()
Me.flowLayoutPanel1 = New System.Windows.Forms.FlowLayoutPanel()
Me.label1 = New System.Windows.Forms.Label()
Me.button1 = New System.Windows.Forms.Button()
Me.button2 = New System.Windows.Forms.Button()
Me.button3 = New System.Windows.Forms.Button()
Me.button4 = New System.Windows.Forms.Button()
Me.button5 = New System.Windows.Forms.Button()
Me.flowLayoutPanel3.SuspendLayout()
Me.flowLayoutPanel1.SuspendLayout()
Me.SuspendLayout()
'
' flowLayoutPanel3
'
Me.flowLayoutPanel3.Anchor = CType(System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Left Or System.Windows.Forms.AnchorStyles.Right, System.Windows.Forms.AnchorStyles)
Me.flowLayoutPanel3.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
Me.flowLayoutPanel3.Controls.Add(Me.label2)
Me.flowLayoutPanel3.Controls.Add(Me.button11)
Me.flowLayoutPanel3.Controls.Add(Me.button12)
Me.flowLayoutPanel3.Controls.Add(Me.button13)
Me.flowLayoutPanel3.Controls.Add(Me.button14)
Me.flowLayoutPanel3.Controls.Add(Me.button15)
Me.flowLayoutPanel3.Location = New System.Drawing.Point(12, 12)
Me.flowLayoutPanel3.Name = "flowLayoutPanel3"
Me.flowLayoutPanel3.Size = New System.Drawing.Size(631, 100)
Me.flowLayoutPanel3.TabIndex = 2
'
' label2
'
Me.label2.Anchor = System.Windows.Forms.AnchorStyles.None
Me.label2.AutoSize = True
Me.label2.Location = New System.Drawing.Point(3, 28)
Me.label2.Name = "label2"
Me.label2.Size = New System.Drawing.Size(138, 14)
Me.label2.TabIndex = 10
Me.label2.Text = "FlowDirection=LeftToRight"
'
' button11
'
Me.button11.Anchor = System.Windows.Forms.AnchorStyles.Bottom
Me.button11.AutoSize = True
Me.button11.Location = New System.Drawing.Point(147, 44)
Me.button11.Name = "button11"
Me.button11.Size = New System.Drawing.Size(86, 23)
Me.button11.TabIndex = 5
Me.button11.Text = "Anchor=Bottom"
'
' button12
'
Me.button12.Anchor = CType(System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom, System.Windows.Forms.AnchorStyles)
Me.button12.AutoSize = True
Me.button12.Location = New System.Drawing.Point(239, 3)
Me.button12.Name = "button12"
Me.button12.Size = New System.Drawing.Size(111, 64)
Me.button12.TabIndex = 6
Me.button12.Text = "Anchor=Top, Bottom"
'
' button13
'
Me.button13.Anchor = System.Windows.Forms.AnchorStyles.None
Me.button13.BackColor = System.Drawing.SystemColors.GradientActiveCaption
Me.button13.Location = New System.Drawing.Point(356, 3)
Me.button13.Name = "button13"
Me.button13.Size = New System.Drawing.Size(75, 64)
Me.button13.TabIndex = 7
'
' button14
'
Me.button14.Dock = System.Windows.Forms.DockStyle.Bottom
Me.button14.Location = New System.Drawing.Point(437, 44)
Me.button14.Name = "button14"
Me.button14.TabIndex = 8
Me.button14.Text = "Dock=Bottom"
'
' button15
'
Me.button15.Dock = System.Windows.Forms.DockStyle.Fill
Me.button15.Location = New System.Drawing.Point(518, 3)
Me.button15.Name = "button15"
Me.button15.Size = New System.Drawing.Size(75, 64)
Me.button15.TabIndex = 9
Me.button15.Text = "Dock=Fill"
'
' flowLayoutPanel1
'
Me.flowLayoutPanel1.Anchor = CType(System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Left Or System.Windows.Forms.AnchorStyles.Right, System.Windows.Forms.AnchorStyles)
Me.flowLayoutPanel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
Me.flowLayoutPanel1.Controls.Add(Me.label1)
Me.flowLayoutPanel1.Controls.Add(Me.button1)
Me.flowLayoutPanel1.Controls.Add(Me.button2)
Me.flowLayoutPanel1.Controls.Add(Me.button3)
Me.flowLayoutPanel1.Controls.Add(Me.button4)
Me.flowLayoutPanel1.Controls.Add(Me.button5)
Me.flowLayoutPanel1.FlowDirection = System.Windows.Forms.FlowDirection.TopDown
Me.flowLayoutPanel1.Location = New System.Drawing.Point(12, 118)
Me.flowLayoutPanel1.Name = "flowLayoutPanel1"
Me.flowLayoutPanel1.Size = New System.Drawing.Size(200, 209)
Me.flowLayoutPanel1.TabIndex = 3
'
' label1
'
Me.label1.AutoSize = True
Me.label1.Location = New System.Drawing.Point(3, 3)
Me.label1.Name = "label1"
Me.label1.Size = New System.Drawing.Size(128, 14)
Me.label1.TabIndex = 11
Me.label1.Text = "FlowDirection=TopDown"
'
' button1
'
Me.button1.Anchor = System.Windows.Forms.AnchorStyles.Right
Me.button1.Location = New System.Drawing.Point(74, 23)
Me.button1.Name = "button1"
Me.button1.TabIndex = 5
Me.button1.Text = "Anchor=Right"
'
' button2
'
Me.button2.Anchor = CType(System.Windows.Forms.AnchorStyles.Left Or System.Windows.Forms.AnchorStyles.Right, System.Windows.Forms.AnchorStyles)
Me.button2.Location = New System.Drawing.Point(3, 52)
Me.button2.Name = "button2"
Me.button2.Size = New System.Drawing.Size(146, 23)
Me.button2.TabIndex = 6
Me.button2.Text = "Anchor=Left, Right"
'
' button3
'
Me.button3.BackColor = System.Drawing.SystemColors.GradientActiveCaption
Me.button3.Location = New System.Drawing.Point(3, 81)
Me.button3.Name = "button3"
Me.button3.Size = New System.Drawing.Size(146, 23)
Me.button3.TabIndex = 7
'
' button4
'
Me.button4.Dock = System.Windows.Forms.DockStyle.Right
Me.button4.Location = New System.Drawing.Point(74, 110)
Me.button4.Name = "button4"
Me.button4.TabIndex = 8
Me.button4.Text = "Dock=Right"
'
' button5
'
Me.button5.Dock = System.Windows.Forms.DockStyle.Fill
Me.button5.Location = New System.Drawing.Point(3, 139)
Me.button5.Name = "button5"
Me.button5.Size = New System.Drawing.Size(146, 23)
Me.button5.TabIndex = 9
Me.button5.Text = "Dock=Fill"
'
' Form1
'
Me.ClientSize = New System.Drawing.Size(658, 341)
Me.Controls.Add(flowLayoutPanel1)
Me.Controls.Add(flowLayoutPanel3)
Me.Name = "Form1"
Me.Text = "Form1"
Me.flowLayoutPanel3.ResumeLayout(False)
Me.flowLayoutPanel3.PerformLayout()
Me.flowLayoutPanel1.ResumeLayout(False)
Me.flowLayoutPanel1.PerformLayout()
Me.ResumeLayout(False)
End Sub
<STAThread()> _
Shared Sub Main()
Application.EnableVisualStyles()
Application.Run(New Form1())
End Sub
End Class
Compilar el código
Este ejemplo requiere:
- Referencias a los ensamblados System, System.Data, System.Drawing y System.Windows.Forms.
Consulte también
Colaborar con nosotros en GitHub
El origen de este contenido se puede encontrar en GitHub, donde también puede crear y revisar problemas y solicitudes de incorporación de cambios. Para más información, consulte nuestra guía para colaboradores.
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