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C#.NET to read Registry value from machnie

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Get Registry value from Machine

You can use following method read registry value from mahcine, it will return registry value based on input parameter.

C# Method

public string getRegistryValue(string subKeyPath, string KeyName)
{

// Create value variablestring regValue = null;
try{// Opening the registry keyRegistryKey regLocalKey = Registry.LocalMachine;
// Open a subKey as read-onlyRegistryKey regKey = regLocalKey.OpenSubKey(subKeyPath, RegistryKeyPermissionCheck.ReadSubTree, System.Security.AccessControl.RegistryRights.FullControl);
// If the RegistrySubKey does existif (regKey != null){

// If the RegistryKey exists get its value or null is returned.regValue = (string)regKey.GetValue(KeyName.ToUpper()); }

 }

catch (Exception ex){

regValue =null;}
return regValue ;

}

Test the above method :

string regValue = getRegistryValue(@"Software\Microsoft\Internet Explorer", "W2kVersion");
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