internal void RemoveField(PDFDictionary dict)
{
PDFDictionary parent = dict["Parent"] as PDFDictionary;
if (parent != null)
{
PDFArray kids = parent["Kids"] as PDFArray;
if (kids != null)
{
for (int i = 0; i < kids.Count; ++i)
{
if (kids[i] == dict)
{
kids.RemoveItem(i);
break;
}
}
if (kids.Count == 0)
{
RemoveField(parent);
}
return;
}
}
PDFArray fields = _dictionary["Fields"] as PDFArray;
for (int i = 0; i < fields.Count; ++i)
{
if (fields[i] == dict)
{
fields.RemoveItem(i);
return;
}
}
}