High level string class, that is allocated on the HEAP or
The mono framework has it own string class, that either reside on the HEAP or inside the read-only data segment (
We use this string class to pass string data to async routines like the View ‘s scheduleRepaint method. Because views might be repainted at any point in time, we cannot have view data reside on the stack. This string class hold its data on the HEAP, but behaves as it would reside on the stack.
THis string class takes care of all alloc and dealloc of memory. It is a referenced based string class. You should not pass pointers of C++ references to this class, but instead normal assignment or pass the full class to functions. The efficient copy / assignment operator methods on the class ensure only data references are passed, behind the scenes.
String str = String::Format("Hello World, number: %i", 1); String str2 = str; String str3 = str2;
In the code only 1 copy of the string data is present in memory. And only references are passed to the objects
str3. Only as the last object is deallocated is the data disposed from the HEAP.
These features makes the class very lightweight and safe to pass around functions and objects.