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Inglês

FlowLayoutPanel Classe

Representa um painel que dinamicamente dispõe seu conteúdo horizontalmente ou verticalmente.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (em System.Windows.Forms. dll)

[ComVisibleAttribute(true)]
[DockingAttribute(DockingBehavior.Ask)]
[ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)]
public class FlowLayoutPanel : Panel, 
	IExtenderProvider

The FlowLayoutPanel control arranges its contents in a horizontal or vertical flow direction.Seu conteúdo pode ser ajustada de uma linha para o Avançar, ou de uma coluna para o Avançar.Como alternativa, seu conteúdo pode ser cortado em vez de quebradas.

You can specify the flow direction by setting the value of the FlowDirection property.The FlowLayoutPanel control correctly reverses its flow direction in right-to-left (RTL) layouts.You can also specify whether the contents of the FlowLayoutPanel control are wrapped or clipped by setting the value of the WrapContents property.

Any Windows Forms control, including other instances of FlowLayoutPanel, can be a child of the FlowLayoutPanel control.Com esse recurso, você pode construir layouts sofisticados que adaptar às dimensões do seu formulário em tempo de execução.

Encaixe e a ancoragem comportamentos de controles filho diferem de comportamentos em outros Contêiner controles.Encaixe tanto a ancoragem são Relativo para o maior Controlarar na direção de fluxo.For more information, see HOW TO: Âncora e controles filho em um controle FlowLayoutPanel Dock.

The following example shows how to set the FlowDirection and WrapContents properties on a FlowLayoutPanel control.Colar a codificar em arquivo de origem Form1.Se seu projeto contém um arquivo nomeado Form1.Designer.cs ou Form1.Designer.vb, Remover desse arquivo a partir de projeto.You may need to click the Show All Files button in Solution Explorer to see the designer file.


using System;
using System.Windows.Forms;

public class Form1 : System.Windows.Forms.Form
{
	private void wrapContentsCheckBox_CheckedChanged(
		System.Object sender, 
		System.EventArgs e)
    {
        this.FlowLayoutPanel1.WrapContents = 
			this.wrapContentsCheckBox.Checked;
    }

    private void flowTopDownBtn_CheckedChanged(
		System.Object sender, 
		System.EventArgs e)
    {
        this.FlowLayoutPanel1.FlowDirection = FlowDirection.TopDown;
    }

    private void flowBottomUpBtn_CheckedChanged(
		System.Object sender, 
		System.EventArgs e)
    {
        this.FlowLayoutPanel1.FlowDirection = FlowDirection.BottomUp;
    }

    private void flowLeftToRight_CheckedChanged(
		System.Object sender, 
		System.EventArgs e)
    {
        this.FlowLayoutPanel1.FlowDirection = FlowDirection.LeftToRight;
    }

    private void flowRightToLeftBtn_CheckedChanged(
		System.Object sender, 
		System.EventArgs e)
    {
        this.FlowLayoutPanel1.FlowDirection = FlowDirection.RightToLeft;
    }

#region " Windows Form Designer generated code "

    public Form1() : base()
    {        

        //This call is required by the Windows Form Designer.
        InitializeComponent();

        //Add any initialization after the InitializeComponent() call

    }

    //Form overrides dispose to clean up the component list.
    protected override void Dispose(bool disposing)
    {
        if (disposing)
        {
            if (components != null)
            {
                components.Dispose();
            }
        }
        base.Dispose(disposing);
    }

	private System.Windows.Forms.FlowLayoutPanel FlowLayoutPanel1;
	private System.Windows.Forms.CheckBox wrapContentsCheckBox;
	private System.Windows.Forms.RadioButton flowTopDownBtn;
	private System.Windows.Forms.RadioButton flowBottomUpBtn;
	private System.Windows.Forms.RadioButton flowLeftToRight;
	private System.Windows.Forms.RadioButton flowRightToLeftBtn;
	private System.Windows.Forms.Button Button1;
	private System.Windows.Forms.Button Button2;
	private System.Windows.Forms.Button Button3;
	private System.Windows.Forms.Button Button4;

	//Required by the Windows Form Designer
    private System.ComponentModel.IContainer components;

    //NOTE: The following procedure is required by the Windows Form Designer
    //It can be modified using the Windows Form Designer.  
    //Do not modify it using the code editor.
    [System.Diagnostics.DebuggerNonUserCode]
    private void InitializeComponent()
    {
		this.FlowLayoutPanel1 = new System.Windows.Forms.FlowLayoutPanel();
		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.wrapContentsCheckBox = new System.Windows.Forms.CheckBox();
		this.flowTopDownBtn = new System.Windows.Forms.RadioButton();
		this.flowBottomUpBtn = new System.Windows.Forms.RadioButton();
		this.flowLeftToRight = new System.Windows.Forms.RadioButton();
		this.flowRightToLeftBtn = new System.Windows.Forms.RadioButton();
		this.FlowLayoutPanel1.SuspendLayout();
		this.SuspendLayout();
// 
// FlowLayoutPanel1
// 
		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.Location = new System.Drawing.Point(47, 55);
		this.FlowLayoutPanel1.Name = "FlowLayoutPanel1";
		this.FlowLayoutPanel1.TabIndex = 0;
// 
// Button1
// 
		this.Button1.Location = new System.Drawing.Point(3, 3);
		this.Button1.Name = "Button1";
		this.Button1.TabIndex = 0;
		this.Button1.Text = "Button1";
// 
// Button2
// 
		this.Button2.Location = new System.Drawing.Point(84, 3);
		this.Button2.Name = "Button2";
		this.Button2.TabIndex = 1;
		this.Button2.Text = "Button2";
// 
// Button3
// 
		this.Button3.Location = new System.Drawing.Point(3, 32);
		this.Button3.Name = "Button3";
		this.Button3.TabIndex = 2;
		this.Button3.Text = "Button3";
// 
// Button4
// 
		this.Button4.Location = new System.Drawing.Point(84, 32);
		this.Button4.Name = "Button4";
		this.Button4.TabIndex = 3;
		this.Button4.Text = "Button4";
// 
// wrapContentsCheckBox
// 
		this.wrapContentsCheckBox.Location = new System.Drawing.Point(46, 162);
		this.wrapContentsCheckBox.Name = "wrapContentsCheckBox";
		this.wrapContentsCheckBox.TabIndex = 1;
		this.wrapContentsCheckBox.Text = "Wrap Contents";
		this.wrapContentsCheckBox.CheckedChanged += new System.EventHandler(this.wrapContentsCheckBox_CheckedChanged);
// 
// flowTopDownBtn
// 
		this.flowTopDownBtn.Location = new System.Drawing.Point(45, 193);
		this.flowTopDownBtn.Name = "flowTopDownBtn";
		this.flowTopDownBtn.TabIndex = 2;
		this.flowTopDownBtn.Text = "Flow TopDown";
		this.flowTopDownBtn.CheckedChanged += new System.EventHandler(this.flowTopDownBtn_CheckedChanged);
// 
// flowBottomUpBtn
// 
		this.flowBottomUpBtn.Location = new System.Drawing.Point(44, 224);
		this.flowBottomUpBtn.Name = "flowBottomUpBtn";
		this.flowBottomUpBtn.TabIndex = 3;
		this.flowBottomUpBtn.Text = "Flow BottomUp";
		this.flowBottomUpBtn.CheckedChanged += new System.EventHandler(this.flowBottomUpBtn_CheckedChanged);
// 
// flowLeftToRight
// 
		this.flowLeftToRight.Location = new System.Drawing.Point(156, 193);
		this.flowLeftToRight.Name = "flowLeftToRight";
		this.flowLeftToRight.TabIndex = 4;
		this.flowLeftToRight.Text = "Flow LeftToRight";
		this.flowLeftToRight.CheckedChanged += new System.EventHandler(this.flowLeftToRight_CheckedChanged);
// 
// flowRightToLeftBtn
// 
		this.flowRightToLeftBtn.Location = new System.Drawing.Point(155, 224);
		this.flowRightToLeftBtn.Name = "flowRightToLeftBtn";
		this.flowRightToLeftBtn.TabIndex = 5;
		this.flowRightToLeftBtn.Text = "Flow RightToLeft";
		this.flowRightToLeftBtn.CheckedChanged += new System.EventHandler(this.flowRightToLeftBtn_CheckedChanged);
// 
// Form1
// 
		this.ClientSize = new System.Drawing.Size(292, 266);
		this.Controls.Add(this.flowRightToLeftBtn);
		this.Controls.Add(this.flowLeftToRight);
		this.Controls.Add(this.flowBottomUpBtn);
		this.Controls.Add(this.flowTopDownBtn);
		this.Controls.Add(this.wrapContentsCheckBox);
		this.Controls.Add(this.FlowLayoutPanel1);
		this.Name = "Form1";
		this.Text = "Form1";
		this.FlowLayoutPanel1.ResumeLayout(false);
		this.ResumeLayout(false);
	}

#endregion
}


import System.*;
import System.Windows.Forms.*;

public class Form1 extends System.Windows.Forms.Form
{
    private void wrapContentsCheckBox_CheckedChanged(Object sender, 
        System.EventArgs e)
    {
        this.flowLayoutPanel1.set_WrapContents(this.wrapContentsCheckBox.
            get_Checked());
    } //wrapContentsCheckBox_CheckedChanged

    private void flowTopDownBtn_CheckedChanged(Object sender,
        System.EventArgs e)
    {
        this.flowLayoutPanel1.set_FlowDirection(FlowDirection.TopDown);
    } //flowTopDownBtn_CheckedChanged

    private void flowBottomUpBtn_CheckedChanged(Object sender,
        System.EventArgs e)
    {
        this.flowLayoutPanel1.set_FlowDirection(FlowDirection.BottomUp);
    } //flowBottomUpBtn_CheckedChanged

    private void flowLeftToRight_CheckedChanged(Object sender, 
        System.EventArgs e)
    {
        this.flowLayoutPanel1.set_FlowDirection(FlowDirection.LeftToRight);
    } //flowLeftToRight_CheckedChanged

    private void flowRightToLeftBtn_CheckedChanged(Object sender,
        System.EventArgs e)
    {
        this.flowLayoutPanel1.set_FlowDirection(FlowDirection.RightToLeft);
    } //flowRightToLeftBtn_CheckedChanged

    #region " Windows Form Designer generated code "
    public Form1()
    {
        //This call is required by the Windows Form Designer.
        InitializeComponent();
    } //Form1

    //Add any initialization after the InitializeComponent() call
    //Form overrides dispose to clean up the component list.
    protected void Dispose(boolean disposing)
    {
        if (disposing) {
            if (components != null) {
                components.Dispose();
            }
        }
        super.Dispose(disposing);
    } //Dispose

    private System.Windows.Forms.FlowLayoutPanel flowLayoutPanel1;
    private System.Windows.Forms.CheckBox wrapContentsCheckBox;
    private System.Windows.Forms.RadioButton flowTopDownBtn;
    private System.Windows.Forms.RadioButton flowBottomUpBtn;
    private System.Windows.Forms.RadioButton flowLeftToRight;
    private System.Windows.Forms.RadioButton flowRightToLeftBtn;
    private System.Windows.Forms.Button button1;
    private System.Windows.Forms.Button button2;
    private System.Windows.Forms.Button button3;
    private System.Windows.Forms.Button button4;

    //Required by the Windows Form Designer
    private System.ComponentModel.IContainer components;

    //NOTE: The following procedure is required by the Windows Form Designer
    //It can be modified using the Windows Form Designer.  
    //Do not modify it using the code editor.
    /** @attribute System.Diagnostics.DebuggerNonUserCode()
     */
    private void InitializeComponent()
    {
        this.flowLayoutPanel1 = new System.Windows.Forms.FlowLayoutPanel();
        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.wrapContentsCheckBox = new System.Windows.Forms.CheckBox();
        this.flowTopDownBtn = new System.Windows.Forms.RadioButton();
        this.flowBottomUpBtn = new System.Windows.Forms.RadioButton();
        this.flowLeftToRight = new System.Windows.Forms.RadioButton();
        this.flowRightToLeftBtn = new System.Windows.Forms.RadioButton();
        this.flowLayoutPanel1.SuspendLayout();
        this.SuspendLayout();
        // 
        // flowLayoutPanel1
        // 
        this.flowLayoutPanel1.get_Controls().Add(this.button1);
        this.flowLayoutPanel1.get_Controls().Add(this.button2);
        this.flowLayoutPanel1.get_Controls().Add(this.button3);
        this.flowLayoutPanel1.get_Controls().Add(this.button4);
        this.flowLayoutPanel1.set_Location(new System.Drawing.Point(47, 55));
        this.flowLayoutPanel1.set_Name("flowLayoutPanel1");
        this.flowLayoutPanel1.set_TabIndex(0);
        // 
        // button1
        // 
        this.button1.set_Location(new System.Drawing.Point(3, 3));
        this.button1.set_Name("button1");
        this.button1.set_TabIndex(0);
        this.button1.set_Text("button1");
        // 
        // button2
        // 
        this.button2.set_Location(new System.Drawing.Point(84, 3));
        this.button2.set_Name("button2");
        this.button2.set_TabIndex(1);
        this.button2.set_Text("button2");
        // 
        // button3
        // 
        this.button3.set_Location(new System.Drawing.Point(3, 32));
        this.button3.set_Name("button3");
        this.button3.set_TabIndex(2);
        this.button3.set_Text("button3");
        // 
        // button4
        // 
        this.button4.set_Location(new System.Drawing.Point(84, 32));
        this.button4.set_Name("button4");
        this.button4.set_TabIndex(3);
        this.button4.set_Text("button4");
        // 
        // wrapContentsCheckBox
        // 
        this.wrapContentsCheckBox.set_Location(new System.Drawing.Point(46, 162));
        this.wrapContentsCheckBox.set_Name("wrapContentsCheckBox");
        this.wrapContentsCheckBox.set_TabIndex(1);
        this.wrapContentsCheckBox.set_Text("Wrap Contents");
        this.wrapContentsCheckBox.add_CheckedChanged(new System.EventHandler(
            this.wrapContentsCheckBox_CheckedChanged));
        // 
        // flowTopDownBtn
        // 
        this.flowTopDownBtn.set_Location(new System.Drawing.Point(45, 193));
        this.flowTopDownBtn.set_Name("flowTopDownBtn");
        this.flowTopDownBtn.set_TabIndex(2);
        this.flowTopDownBtn.set_Text("Flow TopDown");
        this.flowTopDownBtn.add_CheckedChanged(new System.EventHandler(
            this.flowTopDownBtn_CheckedChanged));
        // 
        // flowBottomUpBtn
        // 
        this.flowBottomUpBtn.set_Location(new System.Drawing.Point(44, 224));
        this.flowBottomUpBtn.set_Name("flowBottomUpBtn");
        this.flowBottomUpBtn.set_TabIndex(3);
        this.flowBottomUpBtn.set_Text("Flow BottomUp");
        this.flowBottomUpBtn.add_CheckedChanged(new System.EventHandler(
            this.flowBottomUpBtn_CheckedChanged));
        // 
        // flowLeftToRight
        // 
        this.flowLeftToRight.set_Location(new System.Drawing.Point(156, 193));
        this.flowLeftToRight.set_Name("flowLeftToRight");
        this.flowLeftToRight.set_TabIndex(4);
        this.flowLeftToRight.set_Text("Flow LeftToRight");
        this.flowLeftToRight.add_CheckedChanged(new System.EventHandler(
            this.flowLeftToRight_CheckedChanged));
        // 
        // flowRightToLeftBtn
        // 
        this.flowRightToLeftBtn.set_Location(new System.Drawing.Point(155, 224));
        this.flowRightToLeftBtn.set_Name("flowRightToLeftBtn");
        this.flowRightToLeftBtn.set_TabIndex(5);
        this.flowRightToLeftBtn.set_Text("Flow RightToLeft");
        this.flowRightToLeftBtn.add_CheckedChanged(new System.EventHandler(
            this.flowRightToLeftBtn_CheckedChanged));
        // 
        // Form1
        // 
        this.set_ClientSize(new System.Drawing.Size(292, 266));
        this.get_Controls().Add(this.flowRightToLeftBtn);
        this.get_Controls().Add(this.flowLeftToRight);
        this.get_Controls().Add(this.flowBottomUpBtn);
        this.get_Controls().Add(this.flowTopDownBtn);
        this.get_Controls().Add(this.wrapContentsCheckBox);
        this.get_Controls().Add(this.flowLayoutPanel1);
        this.set_Name("Form1");
        this.set_Text("Form1");
        this.flowLayoutPanel1.ResumeLayout(false);
        this.ResumeLayout(false);
    } //InitializeComponent
    #endregion
} //Form1 


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