主题：请教：导出的Excel表打开后提示当前数字为文本格式，如何用代码处理

直接写代码导出

Dim dt As Table = Tables("表B")
Dim Book As New XLS.Book '定义一个Excel工作簿
Dim Sheet As XLS.Sheet = Book.Sheets(0) '引用工作簿的第一个工作表
Dim Style As Xls.Style = Book.NewStyle '新建一个样式
Style.BackColor = Color.Red '样式的背景颜色设为红色
For c As Integer = 0 To dt.Cols.Count -1 '添加列标题
    Sheet(0, c).Value = dt.Cols(c).Name
Next
For r As Integer = 0 To dt.Rows.Count - 1 '填入数据
    For c As Integer = 0 To dt.Cols.Count -1
        Dim d As Double
        If Double.TryParse(dt.rows(r)(c), d)
            Sheet(r +1, c).Value = d
        Else
            Sheet(r +1, c).Value = dt.rows(r)(c)
        End If
    Next
Next
book.save("C:\Users\dv rrxaI600 007\Desktop\123434.xls")