accessing database(enterprisedb)

Author Topic
rama krishna
Member

Joined: 22 May 2008
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Posts: 2

Posted: 30 May 2008 11:50:34


A system error has occurred. Please contact your System Administrator.


Click here to return to the previous screen.

System Message details:

Error Message: Object reference not set to an instance of an object.
Page URL: localhost/example/forms/login.aspx
Stack Trace:
at EnterpriseDB.EDBClient.EDBCommand.ExecuteReader(CommandBehavior cb)
at WGMC.Framework.Data.OltpDatabases.DatabaseConnectString(String DatabaseID) in C:\Inetpub\wwwroot\example\classes\example.Framework.Data.vb:line 46
at WGMC.Framework.Data.OltpEngine.get_ConnectString(String DatabaseID) in C:\Inetpub\wwwroot\example\classes\example.Framework.Data.vb:line 99
at WGMC.Framework.Data.OltpEngine.GetDataCommand(String Sql, String DatabaseID) in C:\Inetpub\wwwroot\example\classes\example.Framework.Data.vb:line 164
at example.Framework.Business.Operator.Login(String OperatorUserName, String OperatorUserPassword, Boolean& ExistsButNotActive) in C:\Inetpub\wwwroot\wgmc\classes\example.Framework.Business.Operator.vb:line 141
at example.Controls.ucLogin.btnSubmit_Click(Object sender, EventArgs e) in C:\Inetpub\wwwroot\example\controls\ucLogin.ascx.vb:line 57
at System.Web.UI.WebControls.Button.OnClick(EventArgs e)
at System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
at System.Web.UI.Page.ProcessRequestMain()


regards
rams


A system error has occurred. Please contact your System Administrator.


Click here to return to the previous screen.

System Message details:

Error Message: Object reference not set to an instance of an object.
Page URL: localhost/example/forms/login.aspx
Stack Trace:
at EnterpriseDB.EDBClient.EDBCommand.ExecuteReader(CommandBehavior cb)
at WGMC.Framework.Data.OltpDatabases.DatabaseConnectString(String DatabaseID) in C:\Inetpub\wwwroot\example\classes\example.Framework.Data.vb:line 46
at WGMC.Framework.Data.OltpEngine.get_ConnectString(String DatabaseID) in C:\Inetpub\wwwroot\example\classes\example.Framework.Data.vb:line 99
at WGMC.Framework.Data.OltpEngine.GetDataCommand(String Sql, String DatabaseID) in C:\Inetpub\wwwroot\example\classes\example.Framework.Data.vb:line 164
at example.Framework.Business.Operator.Login(String OperatorUserName, String OperatorUserPassword, Boolean& ExistsButNotActive) in C:\Inetpub\wwwroot\wgmc\classes\example.Framework.Business.Operator.vb:line 141
at example.Controls.ucLogin.btnSubmit_Click(Object sender, EventArgs e) in C:\Inetpub\wwwroot\example\controls\ucLogin.ascx.vb:line 57
at System.Web.UI.WebControls.Button.OnClick(EventArgs e)
at System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
at System.Web.UI.Page.ProcessRequestMain()


regards
rams

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