Saturday, 17 May 2014

Random Number Generator within range in window application


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Here i will explain how to Random Number Generator within range in window application.

Step(1) : Form
Drag and down a 3 lable and 3 TextBox and a button.
Here 3 textboxes in 1st text box we will put minimum value and 2nd textbox we will put maximum value and when we will click on button it will generate a random number and it will we show in 3rd textbox.

Step(2) : Code
Double click on button and write this code.

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;

using System.Text;
using System.IO;

namespace First_Csharp_app
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
private void Choose_Btn_click(object sender, EventArgs e)
{
Random rnd = new Random ();
textBox3.Text = rnd.Next( Convert.ToInt32(textBox1.Text), Convert.ToInt32(textBox2.Text) ).ToString;

//you can also write here 
//textBox3.Text = rnd.Next ( 3,500);
}

Step(3) : Run
Now run your application and enter minimum and maximum number and then generate the number.
                                                                                                                                        Previous..
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