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所以我在Visual Studio 2013中工作,我试图返回工作表中给定单元格中的字符串。C#Visual Studio中的Excel COM
public StringBuilder MyCellData(int rCnt, int cCnt)
{
Excel.Application xlApp;
Excel.Workbook xlWorkBook;
Excel.Worksheet xlWorkSheet;
Excel.Range range;
StringBuilder str = new StringBuilder("");
xlApp = new Excel.Application();
xlWorkBook = xlApp.Workbooks.Open(@"C:\Users\james.naughton\Documents\Visual Studio 2013\Projects\QA_Automation\QA_Automation\copyChangeReportWAccountID.xlsx", 0, true, 5, "Landeck1", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0);
xlWorkSheet = (Excel.Worksheet)xlWorkBook.Sheets.get_Item(1);
range = xlWorkSheet.UsedRange[rCnt,cCnt];
str.Append((range.Item[rCnt, cCnt]).ToString());
return str;
现在,每当我运行程序出于某种原因对范围和xlWorkSheet值始终COM对象,所以当它没有返回什么,我想它。有关如何访问正确的工作表并从单元返回数据的任何建议?
谢谢, 詹姆斯