environment_expand_environment_variables.cpp

Shows how to use xtd::environment::expand_environment_variables method.

#include <xtd/console>
#include <xtd/environment>
 
using namespace xtd;
 
auto main() -> int {
  auto str = string::empty_string;
  auto nl = environment::new_line();
  
  console::write_line();
  //  <-- Keep this information secure! -->
  auto query = "My system drive is %SystemDrive% and my system root is %SystemRoot%";
  str = environment::expand_environment_variables(query);
  console::write_line("expand_environment_variables: {0}  {1}", nl, str);
}
 
// This code produces the following output :
//
// expand_environment_variables:
//   My system drive is C: and my system root is C:\windows