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Objective-C

Global Unlock

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

Chilkat Objective-C Downloads

Objective-C
#import <CkoGlobal.h>

BOOL success = NO;

//  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:
CkoGlobal *glob = [[CkoGlobal alloc] init];
success = [glob UnlockBundle: @"Anything for 30-day trial"];
if (success != YES) {
    NSLog(@"%@",glob.LastErrorText);
    return;
}

int status = [glob.UnlockStatus intValue];
if (status == 2) {
    NSLog(@"%@",@"Unlocked using purchased unlock code.");
}
else {
    NSLog(@"%@",@"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.
NSLog(@"%@",glob.LastErrorText);