What is the difference between bool and Boolean in C? What is the difference between string and string?

From: http://hi.baidu.com/%CA%B8%C8%D0/blog/item/7d3392f883d4ecd5b48f31dc.html

1. bool is the basic value type, and Boolean is the object.

2. bool is the alias of Boolean. bool is in C #, and Boolean is in. NET Framework.

Out of curiosity about Boolean, I used reflector to decompile mscorlib. dll and get the BooleanSource code, See the following content:

Public Struct Boolean: icomparable, iconvertible, icomparable < Bool > , Iequatable < Bool >
{
Private BoolM_value;
//Omitting definitions of other members .....
}

The relationship between bool and Boolean in msdn is: "The bool keyword is the alias of system. boolean". There is no difference in actual use. Their members are the same.
Finally, bool is like your milk name. You know your mom and dad and all the members inside you, and Boolean is like your learning name. Everyone knows. However, whether you are called by Student name or subject name, the ultimate goal is the same, or you.

This is also true for the relationship between string and string.