In the design page:
Just create a button on the page with text as Disable Javascript and name as Rajesh Kumar
Rajeshkrit@gmail.com
http://www.fivebrain.com
http://www.reado.com/
Rajeshkrit@gmail.com
http://www.fivebrain.com
http://www.reado.com/
btnDisableJavascript
In the code page:
Namespace: using Microsoft.Win32;
//Click of btnDisableJavascript
protected void btnDisableJavascript_Click(object sender, EventArgs e)
{
bool disable = false;
if (btnDisableJavascript.Text == "Disable Javascript")
{
disable = true;
btnDisableJavascript.Text = "Enable Javascript";
}
else
{
disable = true;
btnDisableJavascript.Text = "Disable Javascript";
}
EnableDisableJavaScript(disable);
}
//Disable/Enable Javascript from code(Registry):
public static void EnableDisableJavaScript(bool enable)
{
//get the registry key for Zone 3(Internet Zone)
RegistryKey key = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3", true);
//get the registry key for Zone 1(Local Intranet Zone)
RegistryKey keyLocalFiles = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1", true);
//get the registry key for Zone 1(My Computer)
RegistryKey keyMyComputer = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0", true);
if (value == true)
{
try
{
if (key != null)
{
//1400 is the DWORD for Scripting: Active scripting
//setting of "3" prohibits the specific action i.e. disable for this case
key.SetValue("1400", "3", RegistryValueKind.DWord);
keyLocalFiles.SetValue("1400", "3", RegistryValueKind.DWord);
keyMyComputer.SetValue("1400", "3", RegistryValueKind.DWord);
}
else
{
key = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3");
keyLocalFiles = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1");
keyMyComputer = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0", true);
//1400 is the DWORD for Scripting: Active scripting
//setting of "3" prohibits the specific action i.e. disable for this case
key.SetValue("1400", "3", RegistryValueKind.DWord);
keyLocalFiles.SetValue("1400", "3", RegistryValueKind.DWord);
keyMyComputer.SetValue("1400", "3", RegistryValueKind.DWord);
}
}
catch (Exception ex)
{
}
}
else
{
try
{
if (key != null)
{
//setting of "0" sets a specific action as permitted i.e. enable for this case
key.SetValue("1400", "0", RegistryValueKind.DWord);
keyLocalFiles.SetValue("1400", "0", RegistryValueKind.DWord);
keyMyComputer.SetValue("1400", "0", RegistryValueKind.DWord);
}
else
{
key = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3");
keyLocalFiles = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1");
keyMyComputer = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0");
//1400 is the DWORD for Scripting: Active scripting
//setting of "0" sets a specific action as permitted i.e. enable for this case
key.SetValue("1400", "0", RegistryValueKind.DWord);
keyLocalFiles.SetValue("1400", "0", RegistryValueKind.DWord);
keyMyComputer.SetValue("1400", "0", RegistryValueKind.DWord);
}
}
catch (Exception ex)
{
}
}
}
When you'll run, the disable javascript button is displayed as follows:
Click this button, after processing is complete, go to Tools>Internet Options< Active Scripting
you can see the checkbox for Disable is checked as below
and the Text of the button is changed to Enable Javascript:
