Insert/Replace Structure Property Field Values

C# example showing how to insert and/or update structure property field values.

Chilkat.Xmp xmp = new Chilkat.Xmp();
xmp.UnlockComponent("anything for 30-day trial");

// Demonstrates how to add a structure property to XMP metadata.
xmp.LoadAppFile("IndependantPhotographer-Example.jpg");
		
Chilkat.Xml xml = xmp.GetEmbedded(0);

// Add structure property values.
// If a structure with the specified field already exists, the value
// is updated (not duplicated).
xmp.AddStructProp(xml,"Iptc4xmpCore:CreatorContactInfo","Chilkat","Wheaton");
xmp.AddStructProp(xml,"Iptc4xmpCore:Test123","ChilkatSt","Illinois");
xmp.AddStructProp(xml,"Iptc4xmpCore:Test123","ChilkatZip","60187");

// Save the updated JPG (TIFF also supported)
xmp.SaveAppFile("updated.jpg");

Important: The download for this example does not contain the ChilkatDotNet.dll which
must be downloaded and installed separately at http://www.chilkatsoft.com/downloads.asp.
Once installed, add a reference to the DLL in the project by following the instructions at
http://www.example-code.com/csharp/step2.asp