public ArrayList GetPrnHeader(out ArrayList formats) { ArrayList prnHeaders = new ArrayList(); formats = new ArrayList(); if (MatrixInfo == null || MatrixInfo.ColGroup == null || MatrixInfo.RowGroup == null) { this.ExControl.CalculateResult(); } int m_Column = MatrixInfo.GetMatrixGroupedColumns(this.ShowRowIndicators); for (int i = 0; i < m_Column; i++) { prnHeaders.Add(""); formats.Add(0); } int nCol = 0; if (this._ShowRowIndicators) { nCol++; } MatrixInfo.GetHeaderValue(prnHeaders, formats, ref nCol); return(prnHeaders); }