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📜  如何在C#中设置FlowLayoutPanel的名称?

📅  最后修改于: 2021-05-29 13:21:15             🧑  作者: Mango

在Windows窗体中,FlowLayoutPanel控件用于在水平或垂直流方向上排列其子控件。换句话说,FlowLayoutPanel是一个容器,用于在其中水平或垂直地组织不同或相同类型的控件。在FlowLayoutPanel控件中,您可以使用Name Property在表单中设置控件的名称。您可以通过两种不同的方式设置此属性:

1.设计时:这是设置FlowLayoutPanel名称的最简单方法,如以下步骤所示:

  • 第1步:创建一个Windows窗体,如下图所示:
    Visual Studio->文件->新建->项目-> WindowsFormApp

  • 步骤2:接下来,将FlowLayoutPanel控件从工具箱拖放到窗体,如下图所示:

  • 步骤3:拖放之后,您将转到FlowLayoutPanel的属性并设置FlowLayoutPanel的名称。

    输出:

2.运行时:比上述方法有些棘手。在此方法中,可以借助给定的语法以编程方式设置FlowLayoutPanel控件的名称:

public string Name { get; set; }

以下步骤显示如何动态设置FlowLayoutPanel的名称:

  • 步骤1:使用FlowLayoutPanel类提供的FlowLayoutPanel()构造函数创建FlowLayoutPanel。
    // Creating a FlowLayoutPanel
    FlowLayoutPanel f = new FlowLayoutPanel(); 
    
  • 步骤2:创建FlowLayoutPanel后,设置FlowLayoutPanel类提供的FlowLayoutPanel的Name属性。
    // Setting the name
    f.Name = "Mycontainer";
    
  • 步骤3:最后,将此FlowLayoutPanel控件添加到表单中,并使用以下语句在FlowLayoutPanel中添加子控件:
    // Adding a FlowLayoutPanel 
    // control to the form
    this.Controls.Add(f);
    
    and 
    
    // Adding child controls 
    // to the FlowLayoutPanel
    f.Controls.Add(r1);
    

例子:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
  
namespace WindowsFormsApp50 {
  
public partial class Form1 : Form {
  
    public Form1()
    {
        InitializeComponent();
    }
  
    private void Form1_Load(object sender, EventArgs e)
    {
        // Creating and setting the 
        // properties of FlowLayoutPanel
        FlowLayoutPanel f = new FlowLayoutPanel();
        f.Location = new Point(380, 124);
        f.Size = new Size(216, 57);
        f.Name = "Mycontainer";
        f.Font = new Font("Calibri", 12);
        f.FlowDirection = FlowDirection.RightToLeft;
        f.BorderStyle = BorderStyle.Fixed3D;
        f.ForeColor = Color.BlueViolet;
        f.Visible = true;
  
        // Adding this control
        // to the form
        this.Controls.Add(f);
  
        // Creating and setting the
        // properties of radio buttons
        RadioButton r1 = new RadioButton();
        r1.Location = new Point(3, 3);
        r1.Size = new Size(95, 20);
        r1.Text = "R1";
  
        // Adding this control
        // to the FlowLayoutPanel
        f.Controls.Add(r1);
  
        RadioButton r2 = new RadioButton();
        r2.Location = new Point(94, 3);
        r2.Size = new Size(95, 20);
        r2.Text = "R2";
  
        // Adding this control to
        // the FlowLayoutPanel
        f.Controls.Add(r2);
  
        RadioButton r3 = new RadioButton();
        r3.Location = new Point(3, 26);
        r3.Size = new Size(95, 20);
        r3.Text = "R3";
  
        // Adding this control
        // to the FlowLayoutPanel
        f.Controls.Add(r3);
    }
}
}

输出: