itext table spares page with a gap

[m6s]

Good morning. I have a major issue with iText. Major but most of all ridiculous.
After the cration of a table like that

tbl = new Table(7, dataTbl.Rows.Count);
                    tbl.setBorderColor(System.Drawing.Color.LightGray);
                    tbl.setDefaultCellBorderColor(System.Drawing.Color.LightGray);
                    tbl.setAlignment(Element.__Value.ALIGN_CENTER);
                    tbl.setPadding(2);
                    tbl.setWidth(( w - 495 ));
 

I pass in the data from a DataTable

foreach ( DataRow row in dataTbl.Rows ) {....}
 

And then I do

printout.document.add(tbl);
pr = new Paragraph("SignDate" + SignDate, new com.xxxx);
printout.document.add(pr);
printout.document.getPageNumber();
printout.close();
 

The problem now is that when the foreach loop, consumes more than one page, the later information of Signing the document or other text attributes, go after a half of a page, which this half...is a gap. I have no clue, why...I can't understand from the tutorials if I have missed, and in the end perhaps what to notice. As there is no drawing capability to see where really a footer, a header, a table stops.And why I have this bizzare gap and spare of a page.
Has anyone confronted this situation ?

[Frinavale]

What language are you implementing your solution in?
Java?

[m6s]

I am developing it in .net , with C sharp (who has constrained 20 words per reply )!!!!!