【发布时间】:2011-07-26 15:37:46
【问题描述】:
错误 CS0266:无法将类型“object”隐式转换为“Microsoft.Office.Interop.Excel.Range”。存在显式转换(您是否缺少演员表?)
请帮忙:)
Excel.Application xlApp;
Excel.Workbook xlWorkBook;
Excel.Worksheet xlWorkSheet;
Excel.Range range;
xlApp = new Excel.Application();
xlWorkBook = xlApp.Workbooks.Open("C:\\Base.xls", 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0);
xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(3);
range= xlWorkSheet.UsedRange.Columns[1,Type.Missing];
【问题讨论】:
-
你试过 range= (Range) xlWorkSheet.UsedRange.Columns[1,Type.Missing]; ?