using System;

using System.Windows.Forms;

using System.Drawing;

public class Form3 : Form
{

    //定义一个标签  

    private Label label1;

    public static void Main()
    {

        Application.Run(new Form3());

    }

    // 构造  

    public Form3()
    {

        // 建立标签并且初始化  

        this.label1 = new System.Windows.Forms.Label();

        //先继承一个Label 类  

        label1.Location = new System.Drawing.Point(24, 16);

        //设定 Label的显示位置  

        label1.Text = "这是一个WinForm中的标签";

        label1.Size = new System.Drawing.Size(200, 50);

        //设定标签的大小  

        label1.TabIndex = 0;

        label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;

        // 设定标签的对齐方式  

        this.Text = "在WinForm中加入一个标签！";

        this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;

        this.AutoScaleBaseSize = new System.Drawing.Size(8, 16);

        this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Fixed3D;

        // 设定窗体的边界类型  

        this.ForeColor = System.Drawing.SystemColors.Desktop;

        this.Font = new System.Drawing.Font("宋体", 10, System.Drawing.FontStyle.Bold);

        // 设定字体、大小就字体的式样  

        this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide;

        this.BackColor = System.Drawing.Color.Blue;

        // 设定背景色  

        this.ClientSize = new System.Drawing.Size(250, 250);

        //把标签加到窗体中  
        this.Controls.Add(this.label1);
    }
}