(Delphi DLL) UpdateChildContent using a Tag Path

Demonstrates updating the content of a node using UpdateChildContent with a tag path.

Chilkat for Delphi Downloads Chilkat non-ActiveX DLL for Delphi Chilkat ActiveX DLL for Delphi * The examples here use the non-ActiveX DLL.

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Xml;

...

procedure TForm1.Button1Click(Sender: TObject);
var
xml: HCkXml;

begin
xml := CkXml_Create();

CkXml_putTag(xml,'world');

CkXml_NewChild2(xml,'north_america|united_states|california|sacremento','capital');
CkXml_NewChild2(xml,'north_america|united_states|california|los_angeles','City of Angels');
CkXml_NewChild2(xml,'north_america|united_states|california|san_francisco','Silicon Valley');
CkXml_NewChild2(xml,'north_america|united_states|california|san_diego','Birthplace of California');
CkXml_NewChild2(xml,'north_america|united_states|illinois|chicago','Windy City');

Memo1.Lines.Add(CkXml__getXml(xml));

// Produces the following XML
// 
// 	<?xml version="1.0" encoding="utf-8" ?>
// 	<world>
// 	    <north_america>
// 	        <united_states>
// 	            <california>
// 	                <sacremento>capital</sacremento>
// 	                <los_angeles>City of Angels</los_angeles>
// 	                <san_francisco>Silicon Valley</san_francisco>
// 	                <san_diego>Birthplace of California</san_diego>
// 	            </california>
// 	            <illinois>
// 	                <chicago>Windy City</chicago>
// 	            </illinois>
// 	        </united_states>
// 	    </north_america>
// 	</world>
// 

CkXml_UpdateChildContent(xml,'north_america|united_states|california|san_diego','Mild Climate');

// An alternative way of doing it:
CkXml_FindChild2(xml,'north_america|united_states|california');
CkXml_UpdateChildContent(xml,'san_francisco','Golden Gate Bridge');
CkXml_GetRoot2(xml);

Memo1.Lines.Add(CkXml__getXml(xml));

// The XML now contains:

// 	<?xml version="1.0" encoding="utf-8" ?>
// 	<world>
// 	    <north_america>
// 	        <united_states>
// 	            <california>
// 	                <sacremento>capital</sacremento>
// 	                <los_angeles>City of Angels</los_angeles>
// 	                <san_francisco>Golden Gate Bridge</san_francisco>
// 	                <san_diego>Mild Climate</san_diego>
// 	            </california>
// 	            <illinois>
// 	                <chicago>Windy City</chicago>
// 	            </illinois>
// 	        </united_states>
// 	    </north_america>
// 	</world>

CkXml_Dispose(xml);

end;