本文介绍了使用vb在SQL Server中存储文本文件数据的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我试图将数据(txt格式)存储在SQL Server数据库中，但是当我为它创建虚拟目录时，它仅在我的系统(数据库和代码所在的系统)上工作. 我正在vb中编写此代码，请检查是否有任何错误. 设计文件
I m trying to store my data(txt format)in SQL server database but when I created virtual directory for it, its working only on my sytem (on which my database and the code exist). I am writing this code in vb, please check for any error. Design file
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="readingtext.aspx.vb" Inherits="readingtext" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "www.w3/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="www.w3/1999/xhtml"> <head runat="server"> <title>Untitled Page</title> </head> <body> <form id="form1" runat="server"> <div> <%--<b>Raw File Output</b><br />--%> <center> <asp:label id="LblMsg" runat="server" /> <br /> <asp:TextBox ID="txtbox1" runat="server" Text=""></asp:TextBox> <%--<p> <u><b>Data Of Text File</b></u><br /></p> <asp:label runat="server" id="lblNicerOutput" Font-Name="Verdana" />--%> <br /> <asp:Button ID="Btn1" Text="PostTosql" runat="server" /> </center> </div> </form> </body> </html>代码文件:
code file:
Imports System.Data.SqlClient Imports System.Data.Sql Imports System.Web.UI Imports System.Web.UI.WebControls Imports System.Text Imports System.Configuration Imports System.Xml Imports System.Data Imports System.Drawing Imports System.IO Partial Class readingtext Inherits System.Web.UI.Page Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load 'If Not IsPostBack Then ' LblMsg.Text = String.Empty ' txtbox1.Text = String.Empty 'End If End Sub Protected Sub Btn1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Btn1.Click Try Dim objSRFile As StreamReader Dim strInput, arrStrInput() As String Dim intCurrPos As Integer Dim strName As String Dim Age As String Dim RollNo As String strName = String.Empty Age = String.Empty RollNo = String.Empty 'Dim intSalary As Integer 'DB vars Dim strSQL As String Dim strConnString As String = ConfigurationManager.ConnectionStrings("MyCon").ConnectionString() Dim Con As New SqlConnection(strConnString) Dim objCmd As SqlCommand File.OpenText(txtbox1.Text) objSRFile = File.OpenText(txtbox1.Text) ' objSRFile = File.OpenText("x:\path\to\file.txt") While objSRFile.Peek <> -1 strInput = objSRFile.ReadLine arrStrInput = Split(strInput, ",", , CompareMethod.Text) For intCurrPos = 0 To arrStrInput.Length - 1 Select Case intCurrPos Case 0 strName = arrStrInput(intCurrPos) Case 1 Age = arrStrInput(intCurrPos) Case 2 RollNo = arrStrInput(intCurrPos) End Select Next strSQL = "insert into InsertDataNew(Name,age,RollNo) values('" & strName & "', '" & Age & "', '" & RollNo & "')" objCmd = New SqlCommand(strSQL, Con) Con.Open() objCmd.ExecuteNonQuery() LblMsg.Text = "Data has Entered Successfully" Con.Close() End While objSRFile.Close() Catch ex As Exception Trace.Write(ex.Message) End Try 'File to string vars End Sub End Class推荐答案
所有权限均已正确分配， 但它仍无法正常工作. All permissions are assigned properly , but it is not working yet.
将其部署到另一台计算机时是否有问题?我想你是说这是问题. 如果它在本地运行，请确保在目标部署环境中，Web服务器所运行的帐户在您的数据目录中具有读/写权限. 干杯. Do you have a problem when you deploy it to another machine? I think you''re saying this is the problem. If it works locally, make sure the account that the web server runs under has read/write permission in your data directory in the target deployment environment. Cheers.
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