Question Stack and Heap Memory - Objects, methods, and executable code

[DwithQs]

When methods are called, do they go on the stack, or an entry pointing to the method go on the stack?

Example

Code:

static void Main()
{
TestMethod();
}

void TestMethod()
{
//do something
}

Stack:

TestMethod() ---------> //do something executable code
Main()

-or-

//do something code
TestMethod()
Main()




Do methods belonging to objects go on the Heap with the object, or do they go on the stack?

Example


Code


static class Program
{
static void Main()
{
TestClass Testobj = new TestClass();
}
}

class TestClass
{
TestClass()
{
TestClassesMethod();
}
TestClassesMethod()
{
// do something
}
}


Stack and Heap:

Stack /////////////// Heap
Testobj ---------> TestClass
Main() /////////////TestClassesMethod()


-or-

Stack //////////////// Heap
TestClassesMethod()
Testobj ------------> TestClass
Main()


In C# Winforms apps specifically, since Main() goes on the stack (as most other programming languages), does Form1() also start off on the stack (Application.Run(newForm1()) -or- is it a new object and generated on the heap?

Stack ///////////////////////Heap
Form1 Reference --------> Form1
Main()

-or-

Stack ////////////////////////Heap
InitializeComponent()
Form1()
Main()



Lastly, is any executable code actually stored on the stack and heap, or just data and placeholders referencing executable code memory locations?




Thank you


PS - I had to put ////'s for blank space in my stack and heap examples, it kept reformatting my post.