我用的是.Net Framework 2 beta 页面就是调用一个OLEDBConnection打开数据库,错误信息如下:
=========================================================================================
找不到可安装的 ISAM。
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.OleDb.OleDbException: 找不到可安装的 ISAM。Source Error:
Line 10: OleDbConnection conn;
Line 11: conn = new OleDbConnection(connstr);
Line 12: conn.Open();
Line 13: OleDbCommand cmd = new OleDbCommand("SELECT * FROM [Members]");
Line 14: OleDbDataReader dr;
Source File: d:\WebSites\HCC_Online\Default.aspx Line: 12 Stack Trace:
[OleDbException (0x80004005): 找不到可安装的 ISAM。]
System.Data.OleDb.OleDbConnectionInternal.InitializeProvider() +137
System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnection conn, OleDbConnectionString constr) +92
System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, Object providerInfo, DbConnectionBase owningObject) +62
System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnectionBase owningConnection, DbConnectionPoolGroup poolGroup) +33
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnectionBase owningConnection) +58
System.Data.ProviderBase.DbConnectionClosed.Open(DbConnectionBase outerConnection) +191
System.Data.ProviderBase.DbConnectionBase.Open() +68
ASP.Default_aspx.Page_Load(Object sender, EventArgs e) in d:\WebSites\HCC_Online\Default.aspx:12
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +20
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
System.Web.UI.Control.OnLoad(EventArgs e) +105
System.Web.UI.Control.LoadRecursive() +77
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3382
=========================================================================================
找不到可安装的 ISAM。
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.OleDb.OleDbException: 找不到可安装的 ISAM。Source Error:
Line 10: OleDbConnection conn;
Line 11: conn = new OleDbConnection(connstr);
Line 12: conn.Open();
Line 13: OleDbCommand cmd = new OleDbCommand("SELECT * FROM [Members]");
Line 14: OleDbDataReader dr;
Source File: d:\WebSites\HCC_Online\Default.aspx Line: 12 Stack Trace:
[OleDbException (0x80004005): 找不到可安装的 ISAM。]
System.Data.OleDb.OleDbConnectionInternal.InitializeProvider() +137
System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnection conn, OleDbConnectionString constr) +92
System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, Object providerInfo, DbConnectionBase owningObject) +62
System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnectionBase owningConnection, DbConnectionPoolGroup poolGroup) +33
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnectionBase owningConnection) +58
System.Data.ProviderBase.DbConnectionClosed.Open(DbConnectionBase outerConnection) +191
System.Data.ProviderBase.DbConnectionBase.Open() +68
ASP.Default_aspx.Page_Load(Object sender, EventArgs e) in d:\WebSites\HCC_Online\Default.aspx:12
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +20
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
System.Web.UI.Control.OnLoad(EventArgs e) +105
System.Web.UI.Control.LoadRecursive() +77
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3382
解决方案 »
- asp.net 调用calendar的js文件问题
- asp.net网页背景声音,后台控制声音的播放
- 求助asp.net!
- .net2.0中如何弹出子页面,填入数据后确认,回填到父页面?(c#语言)
- 求助: DATAGRID绑定数据时怎么在模板列里截取所要的值
- asp.net问题,未将对象引用设置到对象的实例
- 求助:为什么安装VS2003时,其实重启??
- va2012安装完新建了一个asp.net mvc4 application 跑起来报配置错误
- asp.net mvc3不能正确解析视图。。
- 请问为什么我在Web用户控件中写的代码不执行?
- 关于asp.net中页面的生命周期
- 请问思归,用ImportRow导入行失败的问题
后面的Jet OLEDB:Max Buffer Size=256;是看了微软问题解答后加的,但是还是不行