C# Duster: Key or Password Generator -WINDOWS FORM

STEP -1 :
TAKE A EMPTY FORM & NAME IT AS FORM1
Now, Paste The Code Below To FORM1.DESIGNER.CS :

------------------------------------------------------------------------------------
namespace Password_Generator
{
partial class Form1
{

private System.ComponentModel.IContainer components = null;

/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}

#region Windows Form Designer generated code

/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.label1 = new System.Windows.Forms.Label();
this.label2 = new System.Windows.Forms.Label();
this.label3 = new System.Windows.Forms.Label();
this.label4 = new System.Windows.Forms.Label();
this.checkBox1 = new System.Windows.Forms.CheckBox();
this.checkBox2 = new System.Windows.Forms.CheckBox();
this.checkBox3 = new System.Windows.Forms.CheckBox();
this.label5 = new System.Windows.Forms.Label();
this.textBox1 = new System.Windows.Forms.TextBox();
this.button1 = new System.Windows.Forms.Button();
this.comboBox1 = new System.Windows.Forms.ComboBox();
this.SuspendLayout();
//
// label1
//
this.label1.AutoSize = true;
this.label1.Location = new System.Drawing.Point(271, 28);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(125, 13);
this.label1.TabIndex = 0;
this.label1.Text = "Generate Your Password";
//
// label2
//
this.label2.AutoSize = true;
this.label2.Location = new System.Drawing.Point(147, 66);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(92, 13);
this.label2.TabIndex = 1;
this.label2.Text = "Include Alphabets";
//
// label3
//
this.label3.AutoSize = true;
this.label3.Location = new System.Drawing.Point(147, 108);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(89, 13);
this.label3.TabIndex = 2;
this.label3.Text = "Include Numerics";
//
// label4
//
this.label4.AutoSize = true;
this.label4.Location = new System.Drawing.Point(147, 150);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(134, 13);
this.label4.TabIndex = 3;
this.label4.Text = "Include Special Characters";
//
// checkBox1
//
this.checkBox1.AutoSize = true;
this.checkBox1.Location = new System.Drawing.Point(350, 62);
this.checkBox1.Name = "checkBox1";
this.checkBox1.Size = new System.Drawing.Size(80, 17);
this.checkBox1.TabIndex = 4;
this.checkBox1.Text = "checkBox1";
this.checkBox1.UseVisualStyleBackColor = true;
this.checkBox1.CheckedChanged += new System.EventHandler(this.checkBox1_CheckedChanged);
//
// checkBox2
//
this.checkBox2.AutoSize = true;
this.checkBox2.Location = new System.Drawing.Point(350, 103);
this.checkBox2.Name = "checkBox2";
this.checkBox2.Size = new System.Drawing.Size(80, 17);
this.checkBox2.TabIndex = 5;
this.checkBox2.Text = "checkBox2";
this.checkBox2.UseVisualStyleBackColor = true;
this.checkBox2.CheckedChanged += new System.EventHandler(this.checkBox2_CheckedChanged);
//
// checkBox3
//
this.checkBox3.AutoSize = true;
this.checkBox3.Location = new System.Drawing.Point(350, 144);
this.checkBox3.Name = "checkBox3";
this.checkBox3.Size = new System.Drawing.Size(80, 17);
this.checkBox3.TabIndex = 6;
this.checkBox3.Text = "checkBox3";
this.checkBox3.UseVisualStyleBackColor = true;
//
// label5
//
this.label5.AutoSize = true;
this.label5.Location = new System.Drawing.Point(147, 192);
this.label5.Name = "label5";
this.label5.Size = new System.Drawing.Size(89, 13);
this.label5.TabIndex = 8;
this.label5.Text = "Password Length";
//
// textBox1
//
this.textBox1.Location = new System.Drawing.Point(255, 243);
this.textBox1.Name = "textBox1";
this.textBox1.Size = new System.Drawing.Size(310, 20);
this.textBox1.TabIndex = 9;
//
// button1
//
this.button1.Location = new System.Drawing.Point(150, 240);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(75, 23);
this.button1.TabIndex = 10;
this.button1.Text = "Generate";
this.button1.UseVisualStyleBackColor = true;
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// comboBox1
//
this.comboBox1.FormattingEnabled = true;
this.comboBox1.Location = new System.Drawing.Point(350, 184);
this.comboBox1.Name = "comboBox1";
this.comboBox1.Size = new System.Drawing.Size(121, 21);
this.comboBox1.TabIndex = 11;
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(577, 318);
this.Controls.Add(this.comboBox1);
this.Controls.Add(this.button1);
this.Controls.Add(this.textBox1);
this.Controls.Add(this.label5);
this.Controls.Add(this.checkBox3);
this.Controls.Add(this.checkBox2);
this.Controls.Add(this.checkBox1);
this.Controls.Add(this.label4);
this.Controls.Add(this.label3);
this.Controls.Add(this.label2);
this.Controls.Add(this.label1);
this.Name = "Form1";
this.Text = "Form1";
this.Load += new System.EventHandler(this.Form1_Load);
this.ResumeLayout(false);
this.PerformLayout();

}

#endregion

private System.Windows.Forms.Label label1;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.CheckBox checkBox1;
private System.Windows.Forms.CheckBox checkBox2;
private System.Windows.Forms.CheckBox checkBox3;
private System.Windows.Forms.Label label5;
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.ComboBox comboBox1;
}

}

-----------------------------------------------------------------------------------------
STEP-2 :
NOW GO TO THE CODE FILE AND
Paste the below given code to your FORM1.CS page,

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

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

private void button1_Click(object sender, EventArgs e)
{
try
{
if (comboBox1.SelectedItem.ToString() != "" || int.Parse(comboBox1.SelectedItem.ToString()) != 0)
{
if (!checkBox1.Checked && !checkBox2.Checked && !checkBox3.Checked)
{
MessageBox.Show("Please at least one checkbox", "Error", MessageBoxButtons.OK);
}

else if (checkBox1.Checked == true || checkBox2.Checked == true)
{
if (checkBox1.Checked && checkBox2.Checked && checkBox3.Checked)
{
inc_alpha_num_spch();
}
else if (checkBox1.Checked && checkBox2.Checked && !checkBox3.Checked)
{
inc_alpha_num();
}
else if (checkBox1.Checked && !checkBox2.Checked && checkBox3.Checked)
{
inc_alpha_spch();
}
else if (!checkBox1.Checked && checkBox2.Checked && checkBox3.Checked)
{
inc_num_spch();
}
else if (checkBox1.Checked)
{
inc_alpha_only();
}
else if(checkBox2.Checked)
{
inc_num_only();
}
}
}
else
{
MessageBox.Show("Please Select length of your password");
}
}
catch (Exception Error)
{
MessageBox.Show(Error.ToString(), "Exception Found", MessageBoxButtons.OK);
}
}

public void inc_num_only()
{
try
{
int p_len, x;
string code = "";
char[] letter = "1234567890".ToCharArray();
p_len = int.Parse(comboBox1.SelectedItem.ToString());
Random random = new Random();
for (x = 0; x < p_len; x++)
{
code += letter[random.Next(1, letter.Length)].ToString();
}
textBox1.Text = code.ToString();
}
catch (Exception Error)
{
MessageBox.Show(Error.ToString(), "Exception Found", MessageBoxButtons.OK);
}
}

public void inc_alpha_only()
{
try
{
int p_len, x;
string code = "";
char[] letter = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ".ToCharArray();
p_len = int.Parse(comboBox1.SelectedItem.ToString());
Random random = new Random();
for (x = 0; x < p_len; x++)
{
code += letter[random.Next(1, letter.Length)].ToString();
}
textBox1.Text = code.ToString();
}
catch (Exception Error)
{
MessageBox.Show(Error.ToString(), "Exception Found", MessageBoxButtons.OK);
}
}

public void inc_alpha_num_spch()
{
try
{
int p_len, x;
string code = "";
char[] letter = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%^&*()".ToCharArray();
p_len = int.Parse(comboBox1.SelectedItem.ToString());
Random random = new Random();
for (x = 0; x < p_len; x++)
{
code += letter[random.Next(1, letter.Length)].ToString();
}
textBox1.Text = code.ToString();
}
catch(Exception Error)
{
MessageBox.Show(Error.ToString(), "Exception Found", MessageBoxButtons.OK);
}
}

public void inc_alpha_num()
{
try
{
int p_len, x;
string code = "";
char[] letter = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890".ToCharArray();
p_len = int.Parse(comboBox1.SelectedItem.ToString());
Random random = new Random();
for (x = 0; x < p_len; x++)
{
code += letter[random.Next(1, letter.Length)].ToString();
}
textBox1.Text = code.ToString();
}
catch (Exception Error)
{
MessageBox.Show(Error.ToString(), "Exception Found", MessageBoxButtons.OK);
}
}

public void inc_alpha_spch()
{
try
{
int p_len, x;
string code = "";
char[] letter = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%^&*()".ToCharArray();
p_len = int.Parse(comboBox1.SelectedItem.ToString());
Random random = new Random();
for (x = 0; x < p_len; x++)
{
code += letter[random.Next(1, letter.Length)].ToString();
}
textBox1.Text = code.ToString();
}
catch (Exception Error)
{
MessageBox.Show(Error.ToString(), "Exception Found", MessageBoxButtons.OK);
}
}

public void inc_num_spch()
{
try
{
int p_len, x;
string code = "";
char[] letter = "1234567890!@#$%^&*()".ToCharArray();
p_len = int.Parse(comboBox1.SelectedItem.ToString());
Random random = new Random();
for (x = 0; x < p_len; x++)
{
code += letter[random.Next(1, letter.Length)].ToString();
}
textBox1.Text = code.ToString();
}
catch (Exception Error)
{
MessageBox.Show(Error.ToString(), "Exception Found", MessageBoxButtons.OK);
}
}

private void Form1_Load(object sender, EventArgs e)
{
try
{
checkBox3.Enabled = false;
textBox1.ReadOnly = true;
int i = 6;
while (i < 26)
{
comboBox1.Items.Add(i);
i++;
}
}
catch (Exception Error)
{
MessageBox.Show(Error.ToString(), "Exception Found", MessageBoxButtons.OK);
}
}

private void checkBox1_CheckedChanged(object sender, EventArgs e)
{
if (checkBox1.Checked)
{
checkBox3.Enabled = true;
}
if (checkBox1.Checked == false && checkBox2.Checked == false)
{
checkBox3.Enabled = false;
}
}

private void checkBox2_CheckedChanged(object sender, EventArgs e)
{
if (checkBox1.Checked)
{
checkBox3.Enabled = true;
}
if (checkBox1.Checked == false && checkBox2.Checked == false)
{
checkBox3.Enabled = false;
}
}
}

}

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Now run the project. . . .

C# Duster

Key or Password Generator -WINDOWS FORM

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