C#读取Excel中合并单元格解决办法

 1.第一步判断( (Excel.Range)excelRange.Cells[5,6]).MergeCells确定是否是合并单元格

2. 第二步判断( (Excel.Range)excelRange.Cells[5,6]).MergeArea.Row和( (Excel.Range)excelRange.Cells[5,6]).MergeArea.Column判断合并单元格的起始行号和列号

 

例如:合并单元格从B2值H8，那么

( (Excel.Range)excelRange.Cells[5,6]).MergeArea.Row=2

( (Excel.Range)excelRange.Cells[5,6]).MergeArea.Column=2

 

// 下面是正常代码流程

Excel.Application xlApp = new Excel.ApplicationClass();

            if (xlApp == null)
            {
                System.Windows.Forms.MessageBox.Show("EXCEL could not be started. Check that your office installation and project references are correct.");
                return null;
            }

            Excel.Workbook xlWorkBook = xlApp.Workbooks.Open("c:\\test.xls", Type.Missing, Type.Missing, Type.Missing, Type.Missing,
                                                                                Type.Missing, Type.Missing, Type.Missing, Type.Missing,
                                                                                Type.Missing, Type.Missing, Type.Missing, Type.Missing,
                                                                                Type.Missing, Type.Missing);

            Excel.Worksheet xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);

            Excel.Range excelRange = xlWorkSheet.UsedRange;
           
            int RowCount = excelRange.Rows.Count;

            int ColCount = excelRange.Columns.Count;

            //Range mergeArea = curentCell.MergeArea;
            //int count = mergeArea.Cells.Count; //合并列的个数（不分上下还是左右） 

            object[,] valueArray = (object[,])excelRange.get_Value(Excel.XlRangeValueDataType.xlRangeValueDefault);

            Excel.Range subRange = (Excel.Range)excelRange.Cells[1, 1];

            ////设置禁止弹出保存和覆盖的询问提示框
            //app.DisplayAlerts = false;
            //app.AlertBeforeOverwriting = false;           

            xlWorkBook.Close(true, null, null);
            xlApp.Quit();

            releaseObject(xlWorkSheet);
            releaseObject(xlWorkBook);
            releaseObject(xlApp);