用vb讓txt文件轉換excel文件的教程
用vb讓txt文件轉換excel文件的教程
在Excel的錄入過程中經常需要用到TXT轉Excel，其中可以用VB把TXT文件換成Excel，具體要怎么做呢?下面是學習啦小編帶來的關于用vb讓txt文件轉換excel文件的教程，希望閱讀過后對你有所啟發(fā)!
用vb讓txt文件轉換excel文件的教程：
vb讓TXT轉換excel步驟：下面是導入到datatable的例子
Dim openbox As New OpenFileDialog
openbox.ShowDialog()
Dim filename As String = openbox.FileName
Dim myConn As New System.Data.OleDb.OleDbConnection
Dim strComMain As String = " SELECT * FROM [12$]"
Try
myConn.ConnectionString = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source =" & filename & ";Extended Properties=""Excel 4.0;HDR=no"""
myConn.Open()
Catch ex As Exception
Try
myConn.ConnectionString = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source =" & filename & ";Extended Properties=""Excel 1.0;HDR=no"""
myConn.Open()
Catch ex1 As Exception
Try
myConn.ConnectionString = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source =" & filename & ";Extended Properties=""Excel 8.0;HDR=no"""
myConn.Open()
Catch ex2 As Exception
Try
myConn.ConnectionString = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source =" & filename & ";Extended Properties=""Excel 3.0;HDR=no"""
myConn.Open()
Catch ex3 As Exception
Try
myConn.ConnectionString = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source =" & filename & ";Extended Properties=""Excel 2.1;HDR=no"""
myConn.Open()
Catch ex4 As Exception
Try
myConn.ConnectionString = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source =" & filename & ";Extended Properties=""Excel 5.0;HDR=no"""
myConn.Open()
Catch ex5 As Exception
MsgBox(ex5.Message)
End Try
End Try
End Try
End Try
End Try
End Try
Dim myCommandMain As New System.Data.OleDb.OleDbDataAdapter(strComMain, myConn)
Dim myData = New DataTable
Try
myCommandMain.Fill(myData)
Catch ex As Exception
MsgBox(ex.Message)
Finally
myConn.Close()
End Try
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