Rust

Global Unlock

Demonstrates how to unlock the Chilkat API with a global (Bundle) purchased unlock code, or with a 30-day trial unlock code. Rust

// The Chilkat API can be unlocked for a fully-functional 30-day trial by passing any
// string to the UnlockBundle method.  A program can unlock once at the start. Once unlocked,
// all subsequently instantiated objects are created in the unlocked state. 
// 
// <b>After licensing Chilkat, replace the "Anything for 30-day trial" with the purchased unlock code.</b>
// To verify the purchased unlock code was recognized, examine the contents of the LastErrorText
// property after unlocking.  For example:
let glob = chilkat::Global::new();
if glob.unlock_bundle("Anything for 30-day trial").is_err() {
    println!("{}", glob.last_error_text());
    return;
}

let status = glob.unlock_status();
if status == 2 {
    println!("Unlocked using purchased unlock code.");
} else {
    println!("Unlocked in trial mode.");
}

// The LastErrorText can be examined in the success case to see if it was unlocked in
// trial more, or with a purchased unlock code.
println!("{}", glob.last_error_text());