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Chilkat Cocoa Objective-C 30-Day Trial

The fully-functional Chilkat libraries and components are always downloadable at

Chilkat components and libraries are unlocked at runtime by calling the UnlockComponent method once at the beginning of a program. A 30-day trial automatically begins if an invalid unlock code is passed to UnlockComponent. For example:

NSMutableString *strOutput = [NSMutableString stringWithCapacity:1000];

CkoFtp2 *ftp = [[CkoFtp2 alloc] init];

BOOL success;

//  Any string unlocks the component for the 1st 30-days.
success = [ftp UnlockComponent: @"Anything for 30-day trial"];
if (success != YES) {
    [strOutput appendString: ftp.LastErrorText];
    [strOutput appendString: @"\r\n"];
    self.mainTextField.stringValue = strOutput;

When a license is purchased, you will receive a valid and permanent unlock code that should be inserted in the call to UnlockComponent.


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