Objective-C

Demonstrate the XML UpdateAt Method

See more XML Examples

Demonstrates the XML UpdateAt method.

Note: This example requires Chilkat v9.5.0.64 or later.

Objective-C

#import <CkoXml.h>

// Note: This example requires Chilkat v9.5.0.64 or later.
CkoXml *xml = [[CkoXml alloc] init];

xml.Tag = @"animals";

BOOL autoCreate = YES;
// When the autoCreate argument equals YES, the UpdateAt
// method auto-creates the children as needed:
[xml UpdateAt: @"penguin" autoCreate: autoCreate value: @"flightless bird"];
[xml UpdateAt: @"mammal|rodent|squirrel" autoCreate: autoCreate value: @"bushy tail"];
[xml UpdateAt: @"mammal|rodent|rat" autoCreate: autoCreate value: @"long hairless tail"];

// Show the XML
NSLog(@"%@",[xml GetXml]);

// 	<?xml version="1.0" encoding="utf-8" ?>
// 	<animals>
// 	    <penguin>flightless bird</penguin>
// 	    <mammal>
// 	        <rodent>
// 	            <squirrel>bushy tail</squirrel>
// 	            <rat>long hairless tail</rat>
// 	        </rodent>
// 	    </mammal>
// 	</animals>

// Now update each node's content..
[xml UpdateAt: @"penguin" autoCreate: autoCreate value: @"black and white"];
[xml UpdateAt: @"mammal|rodent|squirrel" autoCreate: autoCreate value: @"grey, red, or black"];
[xml UpdateAt: @"mammal|rodent|rat" autoCreate: autoCreate value: @"brown, grey, white, or black"];

NSLog(@"%@",[xml GetXml]);

// 	<?xml version="1.0" encoding="utf-8" ?>
// 	<animals>
// 	    <penguin>black and white</penguin>
// 	    <mammal>
// 	        <rodent>
// 	            <squirrel>grey, red, or black</squirrel>
// 	            <rat>brown, grey, white, or black</rat>
// 	        </rodent>
// 	    </mammal>
// 	</animals>
//