public override bool MoveToNext()
{
if (this.current == null)
{
throw new InvalidOperationException(System.Transactions.SR.GetString("OperationInvalidOnAnEmptyDocument"));
}
bool flag = false;
if (this.state != XPathNodeType.Text)
{
ElementNode parent = this.current.parent;
if (parent == null)
{
return(flag);
}
ElementNode node2 = parent.MoveToNext();
if (((node2 == null) && (parent.text != null)) && !parent.movedToText)
{
this.state = XPathNodeType.Text;
parent.movedToText = true;
return(true);
}
if (node2 != null)
{
this.state = XPathNodeType.Element;
flag = true;
this.current = node2;
}
}
return(flag);
}
public override bool MoveToNext()
{
if (this.current == null)
{
throw new InvalidOperationException(SR.GetString(SR.OperationInvalidOnAnEmptyDocument));
}
bool retval = false;
if (this.state != XPathNodeType.Text)
{
ElementNode parent = this.current.parent;
if (parent != null)
{
ElementNode temp = parent.MoveToNext();
if (temp == null && parent.text != null && !parent.movedToText)
{
this.state = XPathNodeType.Text;
parent.movedToText = true;
retval = true;
}
else if (temp != null)
{
this.state = XPathNodeType.Element;
retval = true;
this.current = temp;
}
}
}
return(retval);
}
public override bool MoveToNext()
{
if (this.current == null)
{
#pragma warning disable 618
Fx.Assert("Operation is invalid on an empty document");
#pragma warning restore 618
throw new InvalidOperationException();
}
bool retval = false;
if (this.state != XPathNodeType.Text)
{
ElementNode parent = this.current.parent;
if (parent != null)
{
TraceNode temp = parent.MoveToNext();
if (temp == null && parent.text != null && !parent.movedToText)
{
this.state = XPathNodeType.Text;
parent.movedToText = true;
this.current = parent;
retval = true;
}
else if (temp != null)
{
this.state = temp.NodeType;
retval = true;
this.current = temp;
}
}
}
return(retval);
}
public override bool MoveToNext()
{
if (this.current == null)
{
throw new InvalidOperationException();
}
bool flag = false;
if (this.state != XPathNodeType.Text)
{
ElementNode parent = this.current.parent;
if (parent == null)
{
return(flag);
}
TraceNode node2 = parent.MoveToNext();
if (((node2 == null) && (parent.text != null)) && !parent.movedToText)
{
this.state = XPathNodeType.Text;
parent.movedToText = true;
this.current = parent;
return(true);
}
if (node2 != null)
{
this.state = node2.NodeType;
flag = true;
this.current = node2;
}
}
return(flag);
}
