C#中的EXCEL的查找操作

最重要的是，range.find之後還要用range.findnext，就可以遍歷所有的查找到的數據

代碼如下：




usingMicrosoft.Office.Interop.Excel;

 

Application myExcel = newApplication();//開啓EXCEL 服務

            objectmissing = System.Reflection.Missing.Value;

            myExcel.Application.Workbooks.Open(strExcelPath, missing, missing, missing, missing, missing, missing,

                missing, missing, missing, missing, missing, missing, missing, missing);

 

            Workbook myBook = myExcel.Workbooks[1];//獲取工作簿

 

 

            _Worksheet sheet = (Worksheet)myBook.Sheets["RP750PDF"];//獲取sheet

            intiCnt = sheet.UsedRange.Count;

            Excel.Range rgUsed, rgFound;

            rgUsed = sheet.get_Range("A2:A10");//獲取a2-10範圍的梅子

 

            rgFound = (Excel.Range)rgUsed.Find("RP757c-", Type.Missing,//“RP757C-”即是要查找的字符串

                Excel.XlFindLookIn.xlValues,//查找值，或者xlFormulas查找公式等

                Excel.XlLookAt.xlPart,//這裏用xlWhole返回的一直是空指針

                Excel.XlSearchOrder.xlByRows,//按行查找

                Excel.XlSearchDirection.xlNext,//建議就用xlNext

false,false);

 

            Range rgTmp = rgFound;

            do
            {
                var item = rgTmp.get_Value();
                int iRowNum = rgTmp.Row;
                int iColNum = rgTmp.Column;
                rgTmp = rgUsed.FindNext(rgTmp);
            } while (rgTmp.Address != rgFound.Address);//記錄第一個找到的range地址，當下一個單元格的地址與第一個相同，則跳出。