如何通过C＃控制台遍历Excel应用程序中的列？

我创build了一个从Excel文件中读取的控制台应用程序。 我想把所有的文件号码，并将其放置在一个数组进行search的目的。 我能够find包含数据“DocumentNumber”，例如$ F $ 5的单元格。 我如何迭代列F内的行？ 我有以下代码：

public static void Main(string[] args) { string address; string next; try { Excel.ApplicationClass excel = new Excel.ApplicationClass(); Excel.Workbook workbook = excel.Workbooks.Open(@"D:\sample.xls", Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value); Excel.Worksheet worksheet = (Excel.Worksheet)workbook.Sheets["Sheet1"]; Excel.Range docNumber = worksheet.Cells.Find("DocumentNumber", worksheet.Cells[1, 1], Excel.XlFindLookIn.xlValues, Excel.XlLookAt.xlPart, Missing.Value, Excel.XlSearchDirection.xlNext, false, Missing.Value, Missing.Value); if(docNumber != null){ address = docNumber.get_Address(true, true, Excel.XlReferenceStyle.xlA1, Missing.Value, Missing.Value); Console.WriteLine(address); } } catch (Exception err) { Console.WriteLine(err.Message); } } 

提前致谢。

Answer 1

请仔细研究一下，它遍历每一行和每一列。

 string address; string next; try { Excel.ApplicationClass excel = new Excel.ApplicationClass(); object Missing = Type.Missing; FileInfo fInfo = new FileInfo(@"D:\sample.xls"); if(fInfo.Exists) { Excel.Workbook workbook = excel.Workbooks.Open(@"D:\sample.xls", Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing); Excel.Worksheet worksheet = (Excel.Worksheet)workbook.Sheets["Sheet1"]; Excel.Range docNumber = worksheet.Cells.Find("DDEC", worksheet.Cells[1, 1], Excel.XlFindLookIn.xlValues, Excel.XlLookAt.xlPart, Missing, Excel.XlSearchDirection.xlNext, false, Missing, Missing); if(docNumber != null) { address = docNumber.get_Address(true, true, Excel.XlReferenceStyle.xlA1, Missing, Missing); docNumber = worksheet.UsedRange; for (int rCnt = 1; rCnt <= docNumber.Rows.Count; rCnt++) { for (int cCnt = 1; cCnt <= docNumber.Columns.Count; cCnt++) { string str = (string)(docNumber.Cells[rCnt, cCnt] as Excel.Range).Value2; MessageBox.Show(str); } } Console.WriteLine(address); } } } 

Answer 2

使用OLEDB读取数据不是更容易吗？ 更清晰的语法，那么你可以foreach返回的数据表。

Answer 3

请参阅http://www.sharpprogrammer.com/dotnet/how-to-read-excel-file-in-c-net/