How do I handle the error not implemented Exception was unhandled in cppcodeprovider - winforms

Question

This exception indicates on the line of the code
CodeDomProvider = cpp.CreateCompiler();
And he says
The method or operation is not implemented
enter image description here
my code is
CppCodeProvider cpp = new CppCodeProvider();
CodeDomProvider.IsDefinedLanguage("Cpp");
CodeDomProvider.CreateProvider("cpp");
ICodeCompiler IC = cpp.CreateCompiler();
string Output = "Out.exe";
Button ButtonObject = (Button)sender;
textBox2.Text = "";
CompilerParameters parameters = new CompilerParameters();
parameters.GenerateExecutable = true;
parameters.OutputAssembly = Output;
CompilerResults results = IC.CompileAssemblyFromSource(parameters, textBox1.Text);
if (results.Errors.Count > 0)
{
foreach (CompilerError CompErr in results.Errors)
{
textBox2.Text = textBox2.Text +
"Line number " + CompErr.Line +
", Error Number: " + CompErr.ErrorNumber +
", '" + CompErr.ErrorText + ";" +
Environment.NewLine + Environment.NewLine;
}
}
else
{
//Successful Compile
textBox2.ForeColor = Color.Blue;
textBox2.Text = "Success!";
//If we clicked run then launch our EXE
if (ButtonObject.Text == "Run") Process.Start(Output);
}

Answer 1

In short, as I said in the comment, a Method or Operation Not Implemented exception normally occurs when you have a method that's been added, but no implementation has been placed in the method. This normally occurs when you generate a method using IntelliSense, and is the compilers way of telling you "Hey, you need to put something in here".
public void MyMethod()
{
throw new NotImplementedException();
}
Adding an implementation to the method or even commenting the throwing of the exception would resolve the issue here.
public void MyMethod()
{
//throw new NotImplementedException();
}
Having said that I know that the method throwing the issue isn't your code, that was more so you understand WHAT the error is telling you.
I think the way you're trying to do what you're doing may not be correct. After doing some research and looking at the MS Learn Page you'll notice that this is Obsolete and has been since .net Framework 2.0.
See a similar thread on SO about this topic: How to compile C++ Code using CppCodeProvider in C#