<% @Import Namespace=System.Data%>
<% @Import Namespace=System.Data.ADO%>
<%
Dim cnA As ADOConnection=New ADOConnection
%>为什么老是提示以下错误信息:
是我写错了,还要我没有安装必要的软件?
我发装了.net framework 1.1 、.net framework sdk 1.1 mdac2.8
谢谢!“/working”应用程序中的服务器错误。
--------------------------------------------------------------------------------编译错误
说明: 在编译向该请求提供服务所需资源的过程中出现错误。请检查下列特定错误详细信息并适当地修改源代码。 编译器错误信息: BC30002: 未定义类型“ADOConnection”。源错误: 行 2: <% @Import Namespace=System.Data.ADO%>
行 3: <%
行 4: Dim cnA As ADOConnection=New ADOConnection
行 5: %> 源文件: E:\working\example53.aspx 行: 4 显示详细的编译器输出:
C:\WINNT\system32> "c:\winnt\microsoft.net\framework\v1.1.4322\vbc.exe" /t:library /utf8output /R:"c:\winnt\assembly\gac\system.enterpriseservices\1.0.5000.0__b03f5f7f11d50a3a\system.enterpriseservices.dll" /R:"c:\winnt\assembly\gac\system.data\1.0.5000.0__b77a5c561934e089\system.data.dll" /R:"c:\winnt\assembly\gac\system.drawing\1.0.5000.0__b03f5f7f11d50a3a\system.drawing.dll" /R:"c:\winnt\assembly\gac\system.web.mobile\1.0.5000.0__b03f5f7f11d50a3a\system.web.mobile.dll" /R:"c:\winnt\assembly\gac\system.xml\1.0.5000.0__b77a5c561934e089\system.xml.dll" /R:"c:\winnt\assembly\gac\system.web.services\1.0.5000.0__b03f5f7f11d50a3a\system.web.services.dll" /R:"c:\winnt\assembly\gac\system\1.0.5000.0__b77a5c561934e089\system.dll" /R:"c:\winnt\assembly\gac\system.web\1.0.5000.0__b03f5f7f11d50a3a\system.web.dll" /out:"C:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET Files\working\f63f63c3\4f5e7021\tha3jm3b.dll" /debug- "C:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET Files\working\f63f63c3\4f5e7021\tha3jm3b.0.vb"
Microsoft (R) Visual Basic .NET 编译器版本 7.10.6001.4
用于 Microsoft (R) .NET Framework 版本 1.1.4322.2032
版权所有 (C) Microsoft Corporation 1987-2000。保留所有权利。C:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET Files\working\f63f63c3\4f5e7021\tha3jm3b.0.vb(20) : error BC30466: 无法找到 Imports“System.Data.ADO”的命名空间或类型“ADO”。Imports System.Data.ADO
~~~~~~~~~~~~~~~
E:\working\example53.aspx(4) : error BC30002: 未定义类型“ADOConnection”。 Dim cnA As ADOConnection=New ADOConnection
~~~~~~~~~~~~~ 显示完整的编译源:
行 1: '------------------------------------------------------------------------------
行 2: ' <autogenerated>
行 3: ' This code was generated by a tool.
行 4: ' Runtime Version: 1.1.4322.2032
行 5: '
行 6: ' Changes to this file may cause incorrect behavior and will be lost if
行 7: ' the code is regenerated.
行 8: ' </autogenerated>
行 9: '------------------------------------------------------------------------------
行 10:
行 11: Option Strict Off
行 12: Option Explicit On
行 13:
行 14: Imports Microsoft.VisualBasic
行 15: Imports System
行 16: Imports System.Collections
行 17: Imports System.Collections.Specialized
行 18: Imports System.Configuration
行 19: Imports System.Data
行 20: Imports System.Data.ADO
行 21: Imports System.Text
行 22: Imports System.Text.RegularExpressions
行 23: Imports System.Web
行 24: Imports System.Web.Caching
行 25: Imports System.Web.Security
行 26: Imports System.Web.SessionState
行 27: Imports System.Web.UI
行 28: Imports System.Web.UI.HtmlControls
行 29: Imports System.Web.UI.WebControls
行 30:
行 31: Namespace ASP
行 32:
行 33: Public Class example53_aspx
行 34: Inherits System.Web.UI.Page
行 35: Implements System.Web.SessionState.IRequiresSessionState
行 36:
行 37: Private Shared __initialized As Boolean = false
行 38:
行 39: Private Shared __fileDependencies As System.Collections.ArrayList
行 40:
行 41: Public Sub New()
行 42: MyBase.New
行 43: Dim dependencies As System.Collections.ArrayList
行 44: If (ASP.example53_aspx.__initialized = false) Then
行 45: dependencies = New System.Collections.ArrayList
行 46: dependencies.Add("E:\working\example53.aspx")
行 47: ASP.example53_aspx.__fileDependencies = dependencies
行 48: ASP.example53_aspx.__initialized = true
行 49: End If
行 50: End Sub
行 51:
行 52: Protected Overrides ReadOnly Property SupportAutoEvents As Boolean
行 53: Get
行 54: Return false
行 55: End Get
行 56: End Property
行 57:
行 58: Protected ReadOnly Property ApplicationInstance As System.Web.HttpApplication
行 59: Get
行 60: Return CType(Me.Context.ApplicationInstance,System.Web.HttpApplication)
行 61: End Get
行 62: End Property
行 63:
行 64: Public Overrides ReadOnly Property TemplateSourceDirectory As String
行 65: Get
行 66: Return "/working"
行 67: End Get
行 68: End Property
行 69:
行 70: Private Sub __BuildControlTree(ByVal __ctrl As System.Web.UI.Control)
行 71: __ctrl.SetRenderMethodDelegate(AddressOf Me.__Render__control1)
行 72: End Sub
行 73:
行 74: Private Sub __Render__control1(ByVal __output As System.Web.UI.HtmlTextWriter, ByVal parameterContainer As System.Web.UI.Control)
行 75:
行 76: #ExternalSource("E:\working\example53.aspx",3)
行 77:
行 78: Dim cnA As ADOConnection=New ADOConnection
行 79:
行 80:
行 81: #End ExternalSource
行 82: End Sub
行 83:
行 84: Protected Overrides Sub FrameworkInitialize()
行 85: Me.__BuildControlTree(Me)
行 86: Me.FileDependencies = ASP.example53_aspx.__fileDependencies
行 87: Me.EnableViewStateMac = true
行 88: Me.Request.ValidateInput
行 89: End Sub
行 90:
行 91: Public Overrides Function GetTypeHashCode() As Integer
行 92: Return 5381
行 93: End Function
行 94: End Class
行 95: End Namespace
行 96:
--------------------------------------------------------------------------------
版本信息: Microsoft .NET Framework 版本:1.1.4322.2032; ASP.NET 版本:1.1.4322.2032
<% @Import Namespace=System.Data.ADO%>
<%
Dim cnA As ADOConnection=New ADOConnection
%>为什么老是提示以下错误信息:
是我写错了,还要我没有安装必要的软件?
我发装了.net framework 1.1 、.net framework sdk 1.1 mdac2.8
谢谢!“/working”应用程序中的服务器错误。
--------------------------------------------------------------------------------编译错误
说明: 在编译向该请求提供服务所需资源的过程中出现错误。请检查下列特定错误详细信息并适当地修改源代码。 编译器错误信息: BC30002: 未定义类型“ADOConnection”。源错误: 行 2: <% @Import Namespace=System.Data.ADO%>
行 3: <%
行 4: Dim cnA As ADOConnection=New ADOConnection
行 5: %> 源文件: E:\working\example53.aspx 行: 4 显示详细的编译器输出:
C:\WINNT\system32> "c:\winnt\microsoft.net\framework\v1.1.4322\vbc.exe" /t:library /utf8output /R:"c:\winnt\assembly\gac\system.enterpriseservices\1.0.5000.0__b03f5f7f11d50a3a\system.enterpriseservices.dll" /R:"c:\winnt\assembly\gac\system.data\1.0.5000.0__b77a5c561934e089\system.data.dll" /R:"c:\winnt\assembly\gac\system.drawing\1.0.5000.0__b03f5f7f11d50a3a\system.drawing.dll" /R:"c:\winnt\assembly\gac\system.web.mobile\1.0.5000.0__b03f5f7f11d50a3a\system.web.mobile.dll" /R:"c:\winnt\assembly\gac\system.xml\1.0.5000.0__b77a5c561934e089\system.xml.dll" /R:"c:\winnt\assembly\gac\system.web.services\1.0.5000.0__b03f5f7f11d50a3a\system.web.services.dll" /R:"c:\winnt\assembly\gac\system\1.0.5000.0__b77a5c561934e089\system.dll" /R:"c:\winnt\assembly\gac\system.web\1.0.5000.0__b03f5f7f11d50a3a\system.web.dll" /out:"C:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET Files\working\f63f63c3\4f5e7021\tha3jm3b.dll" /debug- "C:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET Files\working\f63f63c3\4f5e7021\tha3jm3b.0.vb"
Microsoft (R) Visual Basic .NET 编译器版本 7.10.6001.4
用于 Microsoft (R) .NET Framework 版本 1.1.4322.2032
版权所有 (C) Microsoft Corporation 1987-2000。保留所有权利。C:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET Files\working\f63f63c3\4f5e7021\tha3jm3b.0.vb(20) : error BC30466: 无法找到 Imports“System.Data.ADO”的命名空间或类型“ADO”。Imports System.Data.ADO
~~~~~~~~~~~~~~~
E:\working\example53.aspx(4) : error BC30002: 未定义类型“ADOConnection”。 Dim cnA As ADOConnection=New ADOConnection
~~~~~~~~~~~~~ 显示完整的编译源:
行 1: '------------------------------------------------------------------------------
行 2: ' <autogenerated>
行 3: ' This code was generated by a tool.
行 4: ' Runtime Version: 1.1.4322.2032
行 5: '
行 6: ' Changes to this file may cause incorrect behavior and will be lost if
行 7: ' the code is regenerated.
行 8: ' </autogenerated>
行 9: '------------------------------------------------------------------------------
行 10:
行 11: Option Strict Off
行 12: Option Explicit On
行 13:
行 14: Imports Microsoft.VisualBasic
行 15: Imports System
行 16: Imports System.Collections
行 17: Imports System.Collections.Specialized
行 18: Imports System.Configuration
行 19: Imports System.Data
行 20: Imports System.Data.ADO
行 21: Imports System.Text
行 22: Imports System.Text.RegularExpressions
行 23: Imports System.Web
行 24: Imports System.Web.Caching
行 25: Imports System.Web.Security
行 26: Imports System.Web.SessionState
行 27: Imports System.Web.UI
行 28: Imports System.Web.UI.HtmlControls
行 29: Imports System.Web.UI.WebControls
行 30:
行 31: Namespace ASP
行 32:
行 33: Public Class example53_aspx
行 34: Inherits System.Web.UI.Page
行 35: Implements System.Web.SessionState.IRequiresSessionState
行 36:
行 37: Private Shared __initialized As Boolean = false
行 38:
行 39: Private Shared __fileDependencies As System.Collections.ArrayList
行 40:
行 41: Public Sub New()
行 42: MyBase.New
行 43: Dim dependencies As System.Collections.ArrayList
行 44: If (ASP.example53_aspx.__initialized = false) Then
行 45: dependencies = New System.Collections.ArrayList
行 46: dependencies.Add("E:\working\example53.aspx")
行 47: ASP.example53_aspx.__fileDependencies = dependencies
行 48: ASP.example53_aspx.__initialized = true
行 49: End If
行 50: End Sub
行 51:
行 52: Protected Overrides ReadOnly Property SupportAutoEvents As Boolean
行 53: Get
行 54: Return false
行 55: End Get
行 56: End Property
行 57:
行 58: Protected ReadOnly Property ApplicationInstance As System.Web.HttpApplication
行 59: Get
行 60: Return CType(Me.Context.ApplicationInstance,System.Web.HttpApplication)
行 61: End Get
行 62: End Property
行 63:
行 64: Public Overrides ReadOnly Property TemplateSourceDirectory As String
行 65: Get
行 66: Return "/working"
行 67: End Get
行 68: End Property
行 69:
行 70: Private Sub __BuildControlTree(ByVal __ctrl As System.Web.UI.Control)
行 71: __ctrl.SetRenderMethodDelegate(AddressOf Me.__Render__control1)
行 72: End Sub
行 73:
行 74: Private Sub __Render__control1(ByVal __output As System.Web.UI.HtmlTextWriter, ByVal parameterContainer As System.Web.UI.Control)
行 75:
行 76: #ExternalSource("E:\working\example53.aspx",3)
行 77:
行 78: Dim cnA As ADOConnection=New ADOConnection
行 79:
行 80:
行 81: #End ExternalSource
行 82: End Sub
行 83:
行 84: Protected Overrides Sub FrameworkInitialize()
行 85: Me.__BuildControlTree(Me)
行 86: Me.FileDependencies = ASP.example53_aspx.__fileDependencies
行 87: Me.EnableViewStateMac = true
行 88: Me.Request.ValidateInput
行 89: End Sub
行 90:
行 91: Public Overrides Function GetTypeHashCode() As Integer
行 92: Return 5381
行 93: End Function
行 94: End Class
行 95: End Namespace
行 96:
--------------------------------------------------------------------------------
版本信息: Microsoft .NET Framework 版本:1.1.4322.2032; ASP.NET 版本:1.1.4322.2032
去掉。
如果我用sqlserver 数据库用Imports System.Data.SqlClient对不对?
如果用其它的则使用Imports System.Data.ADO是这样理解吗?各位高手,请你们吧给一些联连接实例看看好吗?access sqlserver各给一种,谢谢!
using System.Data.OleDb
这句话表明你需要用的是ADO这个类下的东西。
而这个东西不在默认的FrameWork下边安装的,
需要到Microsoft上去下你所提到的那个msado.dll这个组件的。
然后安装了以后才可以用的。
否则你只能用默认的象OleDb,或者SqlClien这些了。
我明白,但我找了半天也找不到,能帮个忙吗?
帮我找找,然后把地址贴出来好吗?十分感谢!