how to get the column values and column header through QTP from Infragistics UltraGrid(If Applications are developed using Net advantage Controls)

rowcount=WpfWindow("Eclipsys Gateway My").SwfWindow("Custom View").SwfTable("grFilter").GetNAProperty("Rows.Count")
'Then to access each row:
For I = 0 TO rowcount-1
Set currentRow = WpfWindow("Eclipsys Gateway My").SwfWindow("Custom View").SwfTable("grFilter").GetNAProperty("Rows["+CSTR(I)+"]")
' To get a specific cell text for the current row
cellText =WpfWindow("Eclipsys Gateway My").SwfWindow("Custom View").SwfTable("grFilter").GetNAProperty("Rows["+CSTR(I)+"].Cells[3].Text")
msgbox cellText
Next

iColIndex = 2
strColKey = "value"
SET grid = WpfWindow("Eclipsys Gateway My").SwfWindow("Custom View").SwfTable("grFilter")
msgbox grid.GetNAProperty("DisplayLayout.Bands[0].Columns["+CSTR(iColIndex)+"].Header.Caption")
msgbox grid.GetNAProperty("DisplayLayout.Bands[0].Columns["+strColKey +"].Header.Caption")