Showing posts with label File Reading and Writing. Show all posts
Showing posts with label File Reading and Writing. Show all posts
Disable Pen Drives Using C# .NET
Introduction
Enable
and disable the pen drives and external mass storage Device
Using
C# (CSharp) .net
And
this program tell about file reading and writing
Source
code given blow
Default
Password is : satya
TO Download Source Code Click Here
//
for main form form1.cs
// Auther
Satyveer Singh
///// India
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;// Add refernce
using
Microsoft.Win32; // for registry
using
System.IO; //
for input output
namespace PenDrive
{
public partial class Form1 : Form
{
string
strPath;
public static string
passwordset = "";
public
Form1()
{
InitializeComponent();
}
private
void Form1_Load(object
sender, EventArgs e)
{
strPath = "SYSTEM\\CurrentControlSet\\Services\\usbstor"; // Registry Path
}
private
void Form1_FormClosing(object
sender, FormClosingEventArgs e)
{
e.Cancel = true;
// Set
the WindowState to normal if the form is minimized.
this.WindowState
= FormWindowState.Minimized;
//
Activate the form.
this.Activate();
this.ShowInTaskbar
= false;
}
private
void Cancel(object
sender, EventArgs e)
{
this.WindowState
= FormWindowState.Minimized;
this.Activate();
this.ShowInTaskbar=false;
}
private
void CmdSave_Click(object
sender, EventArgs e)
{
RegistryKey
usbkey = Registry.LocalMachine.CreateSubKey(strPath);
// Create registry
string
path = Application.StartupPath.ToString();
string
fileP = path + "\\passw.txt"; // for Password
access
string
oldpass;
StreamReader
rw = new StreamReader(fileP);
oldpass = rw.ReadLine();
rw.Close();
if
(RDEnab.Checked == true)
{
FrmEnable
ab = new FrmEnable();
ab.ShowDialog();
if
(passwordset == "")
{
return;
}
if
(oldpass == passwordset) // Password maatch
{
usbkey.SetValue("Start", 3, RegistryValueKind.DWord); // Set Enable
Pendrivess
MessageBox.Show("All pen Drive ports are Enable","Success",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Wrong Password","Password",MessageBoxButtons.OK,MessageBoxIcon.Stop);
}
}
else
{
usbkey.SetValue("Start", 4, RegistryValueKind.DWord);
// Set Disable Pendrivess
MessageBox.Show("All pen Drive ports are Disable", "Success", MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
passwordset = "";
}
private
void toolStripMenuItem1_Click(object sender, EventArgs
e)
{
bool
clse = true;
this.Dispose(clse);
}
private
void toolStripMenuItem2_Click(object sender, EventArgs
e)
{
// Set
the WindowState to normal if the form is minimized.
if
(this.WindowState == FormWindowState.Minimized)
this.WindowState
= FormWindowState.Normal;
this.Activate();
}
private
void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs
e)
{
// Set
the WindowState to normal if the form is minimized.
this.WindowState
= FormWindowState.Normal;
//
Activate the form.
this.Activate();
this.ShowInTaskbar
= true;
}
private
void Form1_SizeChanged(object
sender, EventArgs e)
{
this.ShowInTaskbar
= false;
}
private
void toolStripMenuItem3_Click(object sender, EventArgs
e)
{
FrmPass
fr = new FrmPass();
fr.Show();
}
}
}
//change password form source //pass.cs
using
System.Collections.Generic;
using
System.ComponentModel;
using
System.Data;
using
System.Drawing;
using
System.Linq;
using
System.Text;
using
System.Windows.Forms;
using
Microsoft.Win32; // for registry
using
System.IO; //
for input output
namespace PenDrive
{
public partial class Form1 : Form
{
string
strPath;
public static string
passwordset = "";
public
Form1()
{
InitializeComponent();
}
private
void Form1_Load(object
sender, EventArgs e)
{
strPath = "SYSTEM\\CurrentControlSet\\Services\\usbstor"; // Registry Path
}
private
void Form1_FormClosing(object
sender, FormClosingEventArgs e)
{
e.Cancel = true;
// Set
the WindowState to normal if the form is minimized.
this.WindowState
= FormWindowState.Minimized;
//
Activate the form.
this.Activate();
this.ShowInTaskbar
= false;
}
private
void Cancel(object
sender, EventArgs e)
{
this.WindowState
= FormWindowState.Minimized;
this.Activate();
this.ShowInTaskbar=false;
}
private
void CmdSave_Click(object
sender, EventArgs e)
{
RegistryKey
usbkey = Registry.LocalMachine.CreateSubKey(strPath);
// Create registry
string
path = Application.StartupPath.ToString();
string
fileP = path + "\\passw.txt"; // for Password
access
string
oldpass;
StreamReader
rw = new StreamReader(fileP);
oldpass = rw.ReadLine();
rw.Close();
if
(RDEnab.Checked == true)
{
FrmEnable
ab = new FrmEnable();
ab.ShowDialog();
if
(passwordset == "")
{
return;
}
if
(oldpass == passwordset) // Password maatch
{
usbkey.SetValue("Start", 3, RegistryValueKind.DWord); // Set Enable
Pendrivess
MessageBox.Show("All pen Drive ports are Enable","Success",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Wrong Password","Password",MessageBoxButtons.OK,MessageBoxIcon.Stop);
}
}
else
{
usbkey.SetValue("Start", 4, RegistryValueKind.DWord);
// Set Disable Pendrivess
MessageBox.Show("All pen Drive ports are Disable", "Success", MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
passwordset = "";
}
private
void toolStripMenuItem1_Click(object sender, EventArgs
e)
{
bool
clse = true;
this.Dispose(clse);
}
private
void toolStripMenuItem2_Click(object sender, EventArgs
e)
{
// Set
the WindowState to normal if the form is minimized.
if
(this.WindowState == FormWindowState.Minimized)
this.WindowState
= FormWindowState.Normal;
//
Activate the form.
this.Activate();
}
private
void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs
e)
{
// Set
the WindowState to normal if the form is minimized.
this.WindowState
= FormWindowState.Normal;
//
Activate the form.
this.Activate();
this.ShowInTaskbar
= true;
}
private
void Form1_SizeChanged(object
sender, EventArgs e)
{
this.ShowInTaskbar
= false;
}
private
void toolStripMenuItem3_Click(object sender, EventArgs
e)
{
FrmPass
fr = new FrmPass();
fr.Show();
}
}
}
To Download Source Code Click Here
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