NET npoi 合并单元值处理

获取sheet中存在合并单元格总数，循环绑定值

            // 得到一个sheet中有多少个合并单元格
            int sheetMergeCount = sheet.NumMergedRegions;
            for (var i = ; i < sheetMergeCount; i++)
            {
                // 获取合并后的单元格
                var range = sheet.GetMergedRegion(i);
                sheet.IsMergedRegion(range);
                var cellValue = sheet.GetRow(range.FirstRow).GetValue(range.FirstColumn).FormatUtf8String();
                for (var mRowIndex = range.FirstRow; mRowIndex <= range.LastRow; mRowIndex++)
                {
                    for (var mColumnIndex = range.FirstColumn; mColumnIndex <= range.LastColumn; mColumnIndex++)
                    {
                        table.Rows[mRowIndex][mColumnIndex] = cellValue;
                    }
                }
            }

完整帮助类代码：ASPNET npoi帮助类