private int da()
{
int num = 0;
RTFTreeNode a = this.a;
RTFTreeNode node = null;
this.d = this.c.nextObject();
while (this.d.ObjectType != RTFObjectType.EOF)
{
switch (this.d.ObjectType)
{
case RTFObjectType.KeyWord:
case RTFObjectType.Control:
case RTFObjectType.Text:
node = new RTFTreeNode(this.d);
a.Append(node);
break;
case RTFObjectType.GroupStart:
node = new RTFTreeNode(RTFObjectType.Group);
a.Append(node);
a = node;
this.e++;
break;
case RTFObjectType.GroupEnd:
a = a.Parent;
this.e--;
break;
default:
num = -1;
break;
}
this.d = this.c.nextObject();
}
if (this.e != 0)
{
num = -1;
}
return(num);
}
public void Append(RTFTreeNode node)
{
node.a = this;
node.b = this.b;
this.c.Add(node);
}
