Nested Table issue with iText in .net - itext

Question

I use iText 7.0.4.0 with my .net application to generate pdfs. But inner tables overflow when the text is long.
Outer table has 10 columns with green border and seems it has rendered fine as per the image below. Each Outer table cell contains one table with one cell inside it.But Inner Table cell has overflown when the paragraph text is large.
I use iText in a large Forms building product. Hence I've recreated the issue with simple scenario and the code is given below. Please note that the number of columns are not fixed in real usage.
Could anyone please show me the correct path to achieve this?
Here is the C# Code
private Table OuterTable()
{
var columns = GetTableColumnWidth(10);
var outerTable = new Table(columns, true);
outerTable.SetWidthPercent(100);
for (int index = 0; index < columns.Length; index++)
{
Cell outerTableCell = new Cell();
Table innerTable = new Table(new float[] { 100 });
innerTable.SetWidthPercent(100);
Cell innerTableCell = new Cell();
Paragraph paragraph = new Paragraph("ABCDEFGHIJKL").AddStyle(_fieldValueStyle);
innerTableCell.Add(paragraph);
innerTable.AddCell(innerTableCell);
outerTableCell.Add(innerTable);
outerTable.AddCell(outerTableCell);
innerTableCell.SetBorder(new SolidBorder(Color.RED, 2));
innerTableCell.SetBorderRight(new SolidBorder(Color.BLUE, 2));
outerTableCell.SetBorder(new SolidBorder(Color.GREEN, 2));
}
return outerTable;
}

Answer 1

Thanks mkl for spending your valuable time. I solved my issue with your idea of 'no inner tables'. This is not how to solve the issue of nested tables mentioned in the question but another way of achieving the result.
I've used "\n" in the paragraph to achieve what I want. Here is the output and the code.
private Table OuterTable()
{
var columns = GetTableColumnWidth(10);
var outerTable = new Table(columns, true);
outerTable.SetWidthPercent(100);
for (int index = 0; index < columns.Length; index++)
{
Cell outerTableCell = new Cell();
outerTableCell.Add(GetContent());
outerTable.AddCell(outerTableCell);
}
return outerTable;
}
private Paragraph GetContent()
{
int maxIndex = 3;
Paragraph paragraph = new Paragraph();
for (int index = 0; index < maxIndex; index++)
{
paragraph.Add(index + " - ABCDEFGHIJKL \n").AddStyle(_fieldValueStyle);
}
return paragraph;
}