private List <PropertyItem> AppendXMPData(XmpPacketWrapper xmpMetadata, List <PropertyItem> values)
{
if (xmpMetadata != null)
{
PropertyItem propertyItem;
foreach (XmpPackage package in xmpMetadata.Packages)
{
foreach (KeyValuePair <string, XmpValueBase> pair in package)
{
XmpArray xmpArray = pair.Value as XmpArray;
LangAlt langAlt = pair.Value as LangAlt;
XmpComplexType xmpComplex = pair.Value as XmpComplexType;
if (xmpArray != null)
{
propertyItem = new PropertyItem(pair.Key, pair.Key, false);
if (!values.Contains(propertyItem))
{
values.Add(propertyItem);
}
foreach (string arrayItem in xmpArray.Values)
{
propertyItem = new PropertyItem(arrayItem, arrayItem, false);
if (!values.Contains(propertyItem))
{
values.Add(propertyItem);
}
}
}
else if (langAlt != null)
{
propertyItem = new PropertyItem(pair.Key + langAlt.ToString(), langAlt.ToString(), false);
if (!values.Contains(propertyItem))
{
values.Add(propertyItem);
}
}
else
{
propertyItem = new PropertyItem(pair.Key, pair.Value.ToString(), false);
if (!values.Contains(propertyItem))
{
values.Add(propertyItem);
}
}
}
}
}
return(values);
}
public void LoadControl(XmpPacketWrapper xmpMetadata)
{
treeView1.Nodes.Clear();
if (xmpMetadata != null)
{
foreach (XmpPackage package in xmpMetadata.Packages)
{
treeView1.Nodes.Add(package.NamespaceUri, package.NamespaceUri);
TreeNode treePackage = treeView1.Nodes[package.NamespaceUri];
foreach (KeyValuePair <string, XmpValueBase> pair in package)
{
XmpArray xmpArray = pair.Value as XmpArray;
LangAlt langAlt = pair.Value as LangAlt;
XmpComplexType xmpComplex = pair.Value as XmpComplexType;
if (xmpArray != null)
{
treePackage.Nodes.Add(pair.Key, pair.Key);
foreach (string arrayItem in xmpArray.Values)
{
treePackage.Nodes[pair.Key].Nodes.Add(arrayItem, arrayItem);
}
}
else if (langAlt != null)
{
treePackage.Nodes.Add(pair.Key, pair.Key);
treePackage.Nodes[pair.Key].Nodes.Add(pair.Key + langAlt.ToString(), langAlt.ToString());
}
else
{
string xmpProperty = string.Format("{0} - {1}", pair.Key, pair.Value.ToString());
treePackage.Nodes.Add(pair.Key, xmpProperty);
}
}
}
}
treeView1.ExpandAll();
}