网络配置 [英] web config

查看:51
本文介绍了网络配置的处理方法,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




我正在尝试设置Web Config文件,以便从中读取连接字符串

但我是不知道我做错了什么。我得到的错误是:

ConnectionString属性尚未初始化。

我也试图创建一个虚拟路径但是没有用。

我的应用程序位于c:\inetpub \ www.root \web这是web.config

文件的位置,它包含以下内容:


< appSettings>

< add key =" connectionstring" value =" server =(local)

; trusted_connection = true; database = xxx" />

< / appSettings>

aspx文件包含:


<%@ Page Language =" VB" %>

< script runat =" server">

函数GetData()As System.Data.IDataReader

Dim connectionString As String

connectionString = ConfigurationSettings.AppSettings

(" ConnectionString")

Dim dbConnection As System.Data.IDbConnection =新的

System.Data.SqlClient.SqlConnection(connectionStri ng)


Dim queryString As String =" SELECT [tblLink]。[quote],[tbllink ]

.. [linkURL"& _

"] FROM [tblink]"

Dim dbCommand As System.Data.IDbCommand = New

System.Data.SqlClient。 SqlCommand

dbCommand.CommandText = queryString

dbCommand.Connection = dbConnection


dbConnection.Open

Dim dataReader As System.Data.IDataReader =

dbCommand.ExecuteReader(System.Data.CommandBehavio r.CloseConnection)


返回dataReader

结束功能


Sub Page_Load(发件人为对象,e为EventArgs)

Page.Databind()

End Sub


< / script>

谢谢


-

留言通过 http://www.dotnetmonster.com

推荐答案

" connectionstring"和ConnectionString不一样。更改行 -

connectionString = ConfigurationSettings.AppSettings(" ConnectionString")



connectionString = ConfigurationSettings.AppSettings(" connectionstring" )

" Joe via DotNetMonster.com" < FO *** @ DotNetMonster.com>在消息中写道

news:08 ****************************** @ DotNetMonste r.com。 ..
"connectionstring" and "ConnectionString" are not the same. Change the line-
connectionString=ConfigurationSettings.AppSettings ("ConnectionString")
to
connectionString=ConfigurationSettings.AppSettings ("connectionstring")
"Joe via DotNetMonster.com" <fo***@DotNetMonster.com> wrote in message
news:08******************************@DotNetMonste r.com...


我正在尝试设置Web Config文件,以便从中读取连接字符串,但我不是确定我做错了什么。我得到的错误是:
ConnectionString属性尚未初始化。
我也试图创建一个虚拟路径但是没有用。
我的应用程序在c:\ inetpub \ www.root \web这是web.config
文件所在的位置,它包含以下内容:

< appSettings>
< add key =" connectionstring" ; value =" server =(local)
; trusted_connection = true; database = xxx" />
< / appSettings>

aspx文件包含:

<%@ Page Language =" VB" %>
< script runat =" server">
函数GetData()As System.Data.IDataReader
Dim connectionString As String
connectionString = ConfigurationSettings.AppSettings
(ConnectionString)

Dim dbConnection As System.Data.IDbConnection = New
System.Data.SqlClient.SqlConnection(connectionStri ng)

Dim queryString As String =" SELECT [tblLink]。[quote],
[tbllink]。[linkURL"& _
"] FROM [tblink]"
Dim dbCommand As System.Data.IDbCommand = New
System.Data.SqlClient.SqlCommand
dbCommand.CommandText = queryString
dbCommand.Connection = dbConnection

dbConnection.Open
Dim dataReader As System.Data.IDataReader =
dbCommand.ExecuteReader(System.Data.CommandBehavio r.CloseConnection)结束函数

Sub Page_Load(发送者作为对象,e作为EventArgs)
Page.Databind()
End Sub

< / script>

谢谢

-
通过 http://www.dotnetmonster.com



谢谢。我更改了它但仍然收到错误消息:


ConnectionString属性尚未初始化。


-

通过 http://www.dotnetmonster.com 发布的消息
Thanks. I changed it but I still get the error message that:

The ConnectionString property has not been initialized.

--
Message posted via http://www.dotnetmonster.com


JOe你怎么能得到ConnectionString属性错误

当你说你已经改变它了!


***通过开发人员指南 http://www.developersdex.com 发送***

不要只是参加USENET ......获得奖励!
JOe how can u get ConnectionString property error
when u said u have changed it!

*** Sent via Developersdex http://www.developersdex.com ***
Don''t just participate in USENET...get rewarded for it!


这篇关于网络配置的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆