[InvalidOperationException: 未在本地计算机上注册“Microsoft.Jet.OLEDB.4.0”提供程序。]
System.Data.OleDb.OleDbServicesWrapper.GetDataSource(OleDbConnectionString constr, DataSourceWrapper& datasrcWrapper) +263
System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnectionString constr, OleDbConnection connection) +515
System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject) +104
System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup, DbConnectionOptions userOptions) +57
System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +1186
System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +315
System.Data.ProviderBase.DbConnectionInternal.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +23
System.Data.OleDb.OleDbConnection.Open() +53
Maticsoft.DBUtility.DbHelperOleDb.PrepareCommand(OleDbCommand cmd, OleDbConnection conn, OleDbTransaction trans, CommandType cmdType, String cmdText, OleDbParameter[] cmdParms) in F:\wwwroot\kttx\DBUtility\DbHelperOleDb.cs:217
Maticsoft.DBUtility.DbHelperOleDb.ExecuteDataSet(String cmdText, OleDbParameter[] commandParameters) in F:\wwwroot\kttx\DBUtility\DbHelperOleDb.cs:298
Maticsoft.DBUtility.DbHelperOleDb.ExecuteDataTable(String cmdText, OleDbParameter[] parameters) in F:\wwwroot\kttx\DBUtility\DbHelperOleDb.cs:335
Lib.Article.GetModel(Article model) +298
Lib.Article.GetModel(Int32 Id) +109
NH.Web.cn.NewsDetails.Show() +336
NH.Web.cn.NewsDetails.Page_Load(Object sender, EventArgs e) +85
System.Web.UI.Control.OnLoad(EventArgs e) +108
System.Web.UI.Control.LoadRecursive() +90
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533
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