Csharp/C Sharp/GUI Windows Form/Border

Set control border style

  using System;  
  using System.Windows.Forms;
  public class MyForm : System.Windows.Forms.Form
  {
    private Button btnLoad;  
    private PictureBox imgPhoto;
        public MyForm()
        {
        this.Text = "www.nfex.ru";
    
        btnLoad = new Button();
        btnLoad.Text = "&Load";
        btnLoad.Left = 10;
        btnLoad.Top = 10;
    
        imgPhoto = new PictureBox();
        imgPhoto.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
        imgPhoto.Width = this.Width / 2;      
        imgPhoto.Height = this.Height / 2;      
        imgPhoto.Left = (this.Width - imgPhoto.Width) / 2;
        imgPhoto.Top = (this.Height - imgPhoto.Height) / 2;
    
        this.Controls.Add(btnLoad);
        this.Controls.Add(imgPhoto);  
        }

      public static void Main()
        {
            Application.Run(new MyForm());
        }
    }

Set Label Border style to FixedSingle

using System;
using System.Collections.Generic;
using System.ruponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
public class Form1 : Form
{
   private System.Windows.Forms.Label firstLabel;
   private System.Windows.Forms.Label secondLabel;
   private System.Windows.Forms.ToolTip labelsToolTip;
   public Form1() {
       InitializeComponent();
   }
   private void InitializeComponent()
   {
      this.firstLabel = new System.Windows.Forms.Label();
      this.secondLabel = new System.Windows.Forms.Label();
      this.labelsToolTip = new System.Windows.Forms.ToolTip(new System.ruponentModel.Container());
      this.SuspendLayout();
      // 
      // firstLabel
      // 
      this.firstLabel.AutoSize = true;
      this.firstLabel.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
      this.firstLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
      this.firstLabel.Location = new System.Drawing.Point(12, 20);
      this.firstLabel.Name = "firstLabel";
      this.firstLabel.Size = new System.Drawing.Size(92, 18);
      this.firstLabel.TabIndex = 0;
      this.firstLabel.Text = "This is a label.";
      this.labelsToolTip.SetToolTip(this.firstLabel, "First Label");
      // 
      // secondLabel
      // 
      this.secondLabel.AutoSize = true;
      this.secondLabel.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
      this.secondLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
      this.secondLabel.Location = new System.Drawing.Point(12, 69);
      this.secondLabel.Name = "secondLabel";
      this.secondLabel.Size = new System.Drawing.Size(133, 18);
      this.secondLabel.TabIndex = 1;
      this.secondLabel.Tag = "";
      this.secondLabel.Text = "This is another Label.";
      this.labelsToolTip.SetToolTip(this.secondLabel, "Second Label");
      // 
      // ToolTipExampleForm
      // 
      this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
      this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
      this.ClientSize = new System.Drawing.Size(252, 124);
      this.Controls.Add(this.secondLabel);
      this.Controls.Add(this.firstLabel);
      this.Name = "ToolTipExampleForm";
      this.Text = "ToolTip Demonstration";
      this.ResumeLayout(false);
      this.PerformLayout();
   }
  [STAThread]
  static void Main()
  {
    Application.EnableVisualStyles();
    Application.Run(new Form1());
  }
}