导入Excel工作表（双值）在WPF C＃

我是新来的C＃和WPF，我想导入Excel文件到WPF中的DataGrid双格式，并能够使用这个值。

我有一个很多双值的excel表单：

76.0245 0.8145 0.1404 121.0000 15.2302 0.0322 0.1249 4.5966 83.2723 0.8184 0.1544 179.0000 10.7985 0.0113 0.1101 4.2184 81.5676 0.9220 0.2247 67.0000 55.7615 0.0026 0.1259 3.9835 71.6719 0.7182 0.0758 76.0000 49.7601 0.0140 0.1445 1.4708 83.1574 0.9266 0.1105 118.0000 28.8463 -0.0018 0.1328 1.3735 73.7841 0.8695 0.0656 90.0000 37.1378 -0.0146 0.1106 1.1112 60.5380 0.7402 0.0511 110.0000 19.1055 0.0415 0.1470 9.5646 82.0097 0.8280 0.1554 158.0000 26.5418 0.0263 0.1523 7.0651 63.3324 0.6976 0.0746 116.0000 18.5769 0.0279 0.1497 7.9727 

我怎样才能以双格式导入DataGrid中的所有值？ 我正在使用下面的代码来开始打开这个Excel文件：

 private void button_Click(object sender, RoutedEventArgs e) { OpenFileDialog openfile = new OpenFileDialog(); openfile.DefaultExt = ".xlsx"; openfile.Filter = "(.xlsx)|*.xlsx"; //openfile.ShowDialog(); var browsefile = openfile.ShowDialog(); if (browsefile == true) { txtFilePath.Text = openfile.FileName; Microsoft.Office.Interop.Excel.Application excelApp = new Microsoft.Office.Interop.Excel.Application(); Microsoft.Office.Interop.Excel.Workbook excelBook = excelApp.Workbooks.Open(txtFilePath.Text.ToString(), 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0); Microsoft.Office.Interop.Excel.Worksheet excelSheet = (Microsoft.Office.Interop.Excel.Worksheet)excelBook.Worksheets.get_Item(1); ; Microsoft.Office.Interop.Excel.Range excelRange = excelSheet.UsedRange; } 

Answer 1

  txtFilePath.Text = openfile.FileName; Microsoft.Office.Interop.Excel.Application excelApp = new Microsoft.Office.Interop.Excel.Application(); Microsoft.Office.Interop.Excel.Workbook excelBook = excelApp.Workbooks.Open(txtFilePath.Text.ToString(), 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0); Microsoft.Office.Interop.Excel.Worksheet excelSheet = (Microsoft.Office.Interop.Excel.Worksheet)excelBook.Worksheets.get_Item(1); ; Microsoft.Office.Interop.Excel.Range excelRange = excelSheet.UsedRange; int rowCount = excelRange.Rows.Count int colCount = excelRange.Columns.Count for(int i = 1; i <= rowCount; i++) { for(int j = 1; j <= colCount; j++) { double value = Convert.ToDouble(excelRange[i,j].Value2) } } 

这应该让你的价值翻倍