public string Display()
{
string consoleText = "";
// VALUE TYPE
string stringValueTypeExample = "Initial string.\n";
consoleText += $"Initial Value of the \"{nameof(stringValueTypeExample)}\": \n---{stringValueTypeExample}\n";
ChangeStringWithoutRef(stringValueTypeExample);
consoleText += $"Value of the \"{nameof(stringValueTypeExample)}\" after calling the non-ref method: \n---{stringValueTypeExample}";
ChangeStringWithRef(ref stringValueTypeExample);
consoleText += $"Value of the \"{nameof(stringValueTypeExample)}\" after calling the ref method: \n---{stringValueTypeExample}\n\n";
// REFERENCE TYPE
RefExampleModel refTypeExample = new RefExampleModel()
{
Name = "Initial Name"
};
consoleText += $"Guid of the initial object: \n---{refTypeExample.GuidValue}\n";
ChangeRefTypeWithoutRef(refTypeExample);
consoleText += $"Guid of the initial object passed through an non-ref method (attempting to reassign it inside the method): \n---{refTypeExample.GuidValue}\n";
ChangeRefTypeWithRef(ref refTypeExample);
consoleText += $"Guid of the initial object passed through an ref method: (attempting to reassign it inside the method) \n---{refTypeExample.GuidValue}\n";
return(consoleText);
}
public void ChangeRefTypeWithRef(ref RefExampleModel refExampleInstance)
{
refExampleInstance = new RefExampleModel {
Name = "Modified inside the method."
};
}