Question

How to draw a line on a form (WinForms) in C#

Answer 1

using System;
using System.Drawing;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            Pen pen = new Pen(Color.Black);

            Graphics graphics = CreateGraphics();

            graphics.DrawLine(pen, 30, 30, 250, 30);
            graphics.DrawLine(pen, 35, 35, 35, 250);

            pen.Dispose();
            graphics.Dispose();
        }
    }
}

 

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