Form.Paint : Form « System.Windows.Forms « C# / C Sharp by API

1. C# / C Sharp by API
2. System.Windows.Forms
3. Form

Form.Paint

    
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

public class DrawLineDemo : System.Windows.Forms.Form
{
  public DrawLineDemo()
  {
    this.BackColor = System.Drawing.Color.White;
    this.ClientSize = new System.Drawing.Size(400, 400);
    this.Paint += new System.Windows.Forms.PaintEventHandler(this.DrawLineDemo_Paint);

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

  private void DrawLineDemo_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
  {
    Graphics g = e.Graphics;
    Pen p = new Pen(Color.Black, 10);
    g.DrawLine(p, 25, 25, 375, 375);
  }
}

   
    
    
    
  

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