我希望获得显示在单元格(例如AA2 00:43.6)中的数据,而不是写在12:00:44 AM上面的值。如果没有任何API等,我如何才能做到这一点呢?请查看我的excel 2010示例中的图像,以获得更多信息:

下面是导入excel文件的代码
MyConnection = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source='" & _
path & "';Extended Properties=""Excel 12.0;HDR=Yes;IMEX=1"";")
'i also tried IMEX=0
dtTimes = New DataTable
Dim sqlstrTimes As String = "SELECT [RACETIME] " & "FROM [SheetH$];"
'SheetF$
Try
Dim MyCommandHistory As New OleDb.OleDbDataAdapter(sqlstrTimes , MyConnection)
MyCommandHistory.Fill(dtTimes )
Catch ex As Exception
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK
, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1)
Finally
MyConnection.Close()
End Try我查看了excel-2010的connectionstrings.com网站,但是没有运气。
发布于 2014-02-02 14:29:37
你可以这样做:
HDR=NO)。从F1到Fn,每个列都会自动生成列名。DataTableDataTable中删除第一行,因为它实际上是excel中的列标题名称这样,您将从excel获得文本而不是DateTime值。据我理解,因为excel从第一行确定数据类型。因此,使用这种方法,第一行是文本(标题),因此决定列的类型为text/string。
MyConnection = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source='" & _
path & "';Extended Properties=""Excel 12.0;HDR=NO;IMEX=1"";")
dtTimes = New DataTable
Dim sqlstrTimes As String = "SELECT [F1] " & "FROM [SheetH$];"
Try
Dim MyCommandHistory As New OleDb.OleDbDataAdapter(sqlstrTimes , MyConnection)
MyCommandHistory.Fill(dtTimes)
Catch ex As Exception
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK
, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1)
Finally
MyConnection.Close()
End Try
dtTimes.Rows[0].Delete()https://stackoverflow.com/questions/21508551
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