Hello  Sir,
How to read number of rows and column in excel using openxml .
            using (SpreadsheetDocument doc = SpreadsheetDocument.Open(path, false))
            {
                using (DbContext db = new DbContext())
                {
                    var SheetNumber = 1;
                    WorkbookPart wbPart = doc.WorkbookPart;
                    string cs = db.CONNECTION_STRING;
                    int worksheetcount = doc.WorkbookPart.Workbook.Sheets.Count();
                    Sheet sheet = (Sheet)doc.WorkbookPart.Workbook.Sheets.ChildElements.GetItem(SheetNumber - 1);
                    Worksheet worksheet = (doc.WorkbookPart.GetPartById(sheet.Id) as WorksheetPart).Worksheet;
                    IEnumerable<Row> rows = worksheet.GetFirstChild<SheetData>().Descendants<Row>();
                    IEnumerable<Column> Col = worksheet.GetFirstChild<SheetData>().Descendants<Column>();
                    
                    foreach (Row row in rows)
                    {
                        if (row.RowIndex.Value == Rnumber)
                        {
                            dt.Clear();
                            foreach (Cell cell in row.Descendants<Cell>())
                            {
                                dt.Columns.Add(RemoveSpecialCharacters(GetValue(doc, cell)));                               
                            }                            
                        }                           
                    }                    
                }
            }