Asp.net 2.0 Interview Questions and Answers 

Server Error in '/isis' Application.
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The file '/isis/components/register_de.aspx' has not been pre-compiled, and cannot be requested.
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.Web.HttpException: The file '/isis/components/register_de.aspx' has not been pre-compiled, and cannot be requested.

Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:
[HttpException (0x80004005): The file '/isis/components/register_de.aspx' has not been pre-compiled, and cannot be requested.]
System.Web.Compilation.BuildManager.GetV... virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) +3483714
System.Web.Compilation.BuildManager.GetV... context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) +93
System.Web.Compilation.BuildManager.GetV... virtualPath, HttpContext context, Boolean allowCrossApp, Boolean noAssert) +111
System.Web.Compilation.BuildManager.Crea... virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert) +54
System.Web.UI.PageHandlerFactory.GetHand... context, String requestType, VirtualPath virtualPath, String physicalPath) +31
System.Web.UI.PageHandlerFactory.System.... context, String requestType, VirtualPath virtualPath, String physicalPath) +40
System.Web.HttpApplication.MapHttpHandle... context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig) +139
System.Web.MapHandlerExecutionStep.Syste... +120
System.Web.HttpApplication.ExecuteStep(I... step, Boolean& completedSynchronously) +155

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Version Information: Microsoft .NET Framework Version:2.0.50727.832; ASP.NET Version:2.0.50727.832

im trying to upload pics to a website then it says :

Server Error in '/' Application.
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Request timed out.
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.Web.HttpException: Request timed out.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[HttpException (0x80004005): Request timed out.]




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Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433

Could not find stored procedure 'CheckUserName'.
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.SqlClient.SqlException: Could not find stored procedure 'CheckUserName'.

Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[SqlException (0x80131904): Could not find stored procedure 'CheckUserName'.]
System.Data.SqlClient.SqlConnection.OnEr... exception, Boolean breakConnection) +857466
System.Data.SqlClient.SqlInternalConnect... exception, Boolean breakConnection) +735078
System.Data.SqlClient.TdsParser.ThrowExc... stateObj) +188
System.Data.SqlClient.TdsParser.Run(RunB... runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +1838
System.Data.SqlClient.SqlDataReader.Cons... +31
System.Data.SqlClient.SqlDataReader.get_... +62
System.Data.SqlClient.SqlCommand.FinishE... ds, RunBehavior runBehavior, String resetOptionsString) +297
System.Data.SqlClient.SqlCommand.RunExec... cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) +886
System.Data.SqlClient.SqlCommand.RunExec... cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) +132
System.Data.SqlClient.SqlCommand.RunExec... cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +32
System.Data.SqlClient.SqlCommand.Execute... +137
ROGANDELFT.RoganWAT.DMain.DProfiling.Ret... UserName) +194
MasterPage.Page_Init() +312
System.Web.Util.CalliHelper.ArglessFunct... fp, Object o) +5
System.Web.Util.CalliEventHandlerDelegat... sender, EventArgs e) +781855
System.Web.UI.Control.OnInit(EventArgs e) +2069644
System.Web.UI.UserControl.OnInit(EventAr... e) +96
System.Web.UI.Control.InitRecursive(Cont... namingContainer) +321
System.Web.UI.Control.InitRecursive(Cont... namingContainer) +198
System.Web.UI.Page.ProcessRequestMain(Bo... includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +692

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Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42

Here is the error:
Server Error in '/' Application.
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Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.
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: InetBT.Components.PersistenceLayer.PlExc... Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.

Source Error:


Line 54: };
Line 55:
Line 56: DataTable dtTorrent = InetBT.Components.PersistenceLayer.Query... szParam, "InetBTEx");
Line 57: dtTorrent.TableName = "torrent";
Line 58: ds.Tables.Add(dtTorrent);


Source File: d:\hosting\download.torrentbar.com\App_C... Line: 56

Stack Trace:


[PlException: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.]
InetBT.Components.PersistenceLayer.Persi... e, EntityObject obj) +1104
InetBT.Components.PersistenceLayer.Persi... cmd, String rdbName) +164
InetBT.Components.PersistenceLayer.Query... sql, IDataParameter[] ps, String dbName) +129
DataHandler.GetTorrentInfo(Int32 TorrentId) in d:\hosting\download.torrentbar.com\App_C...
BusinessHandler.GetTorrentInfo(Int32 TorrentId) in d:\hosting\download.torrentbar.com\App_C...
download.Page_Load(Object sender, EventArgs e) in d:\hosting\download.torrentbar.com\downl...
System.Web.Util.CalliHelper.EventArgFunc... fp, Object o, Object t, EventArgs e) +15
System.Web.Util.CalliEventHandlerDelegat... sender, EventArgs e) +33
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +47
System.Web.UI.Page.ProcessRequestMain(Bo... includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1436




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Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433

Help, anyone???

Hello I am trying to view a website but it never loads for me! I am trying to take an online course but whenever I try to log in it goes to a page with this on it. But if I use my friends computer it can load. So can anyone help me?

Server Error in '/lms_engine' Application.
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String or binary data would be truncated.
The statement has been terminated.
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.SqlClient.SqlException: String or binary data would be truncated.
The statement has been terminated.

Source Error:


Line 634:
Line 635: myCommand = new SqlCommand(strSQL,myConnection);
Line 636: myCommand.ExecuteNonQuery();
Line 637:
Line 638:


Source File: c:\inetpub\vhosts\conceptformula.com\htt... Line: 636

Stack Trace:


[SqlException (0x80131904): String or binary data would be truncated.
The statement has been terminated.]
System.Data.SqlClient.SqlConnection.OnEr... exception, Boolean breakConnection) +925466
System.Data.SqlClient.SqlInternalConnect... exception, Boolean breakConnection) +800118
System.Data.SqlClient.TdsParser.ThrowExc... stateObj) +186
System.Data.SqlClient.TdsParser.Run(RunB... runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +1932
System.Data.SqlClient.SqlCommand.RunExec... methodName, Boolean async) +196
System.Data.SqlClient.SqlCommand.Interna... result, String methodName, Boolean sendToPipe) +269
System.Data.SqlClient.SqlCommand.Execute... +135
lms_engine.visitor.home_sql.Traiter_Logi... in c:\inetpub\vhosts\conceptformula.com\htt...
lms_engine.visitor.home_sql.Page_Load(Ob... sender, EventArgs e) in c:\inetpub\vhosts\conceptformula.com\htt...
System.Web.Util.CalliHelper.EventArgFunc... fp, Object o, Object t, EventArgs e) +15
System.Web.Util.CalliEventHandlerDelegat... sender, EventArgs e) +33
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +47
System.Web.UI.Page.ProcessRequestMain(Bo... includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1436




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Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433

WHAT DOES THIS MEAN????


Server Error in '/' Application.
Input string was not in a correct format.
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.FormatException: Input string was not in a correct format.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[FormatException: Input string was not in a correct format.]
System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +2753107
System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) +102
System.Web.UI.WebControls.ImageButton.Lo... postDataKey, NameValueCollection postCollection) +134
System.Web.UI.WebControls.ImageButton.Sy... postDataKey, NameValueCollection postCollection) +11
System.Web.UI.Page.ProcessPostData(NameV... postData, Boolean fBeforeLoad) +737
System.Web.UI.Page.ProcessRequestMain(Bo... includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3385


Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42

when ever i try to register it gives me this ....


Server Error in '/' Application.
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Index was outside the bounds of the array.
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.IndexOutOfRangeException: Index was outside the bounds of the array.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[IndexOutOfRangeException: Index was outside the bounds of the array.]
System.Data.RecordManager.NewRecordBase(... +1694516
System.Data.DataTable.NewRecord(Int32 sourceRecord) +21
System.Data.DataRow.BeginEditInternal() +82
System.Data.DataRow.set_Item(DataColumn column, Object value) +138
RegistrationAndLogin.DataSets.CountriesR... value) in C:\Visual Studio 2005\epets\RegistrationAndLogin\DataSets...
ChildRegistration.OnLoad(EventArgs e) +1879
System.Web.UI.Control.LoadRecursive() +47
System.Web.UI.Page.ProcessRequestMain(Bo... includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061




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Version Information: Microsoft .NET Framework Version:2.0.50727.832; ASP.NET Version:2.0.50727.832

this is what happens

Server Error in '/rewards' Application.
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Object reference not set to an instance of an object.
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.NullReferenceException: Object reference not set to an instance of an object.

Source Error:


Line 40: }
Line 41: //UpperDeck 2
Line 42: SectionTitle = String.Format(AppLogic.GetString("defaul...
Line 43: m_HomeTopic = new Topic("hometopintro",ThisCustomer.Locale...
Line 44: if(m_HomeTopic.ContentsBGColor.Length != 0)


Source File: e:\Websites\Kids_Rewards\default.aspx.cs Line: 42

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
AspDotNetStorefrontCommon.AppLogic.GetSt... key, Int32 SiteID, String LocaleSetting) +67
AspDotNetStorefront._default.Page_Load(O... sender, EventArgs e) in e:\Websites\Kids_Rewards\default.aspx.cs...
System.Web.Util.CalliHelper.EventArgFunc... fp, Object o, Object t, EventArgs e) +15
System.Web.Util.CalliEventHandlerDelegat... sender, EventArgs e) +34
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +47
System.Web.UI.Page.ProcessRequestMain(Bo... includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061




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Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42

i m simply deploy ASP .NET web page in IIS.But when i run "http://localhost/Test/" then the following error show.
I am useing:
windows server 2003
SQL server 2005(Enterprice edition)
Visual studio 2008
IIS 6.0
=======
Server Error in '/Test' Application.
Cannot open database "banglaforum" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\NETWORK SERVICE'.
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.SqlClient.SqlException: Cannot open database "banglaforum" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\NETWORK SERVICE'.

Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.


Stack Trace:

[SqlException (0x80131904): Cannot open database "banglaforum" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\NETWORK SERVICE'.]
System.Data.SqlClient.SqlInternalConnect... exception, Boolean breakConnection) +800131
System.Data.SqlClient.TdsParser.ThrowExc... stateObj) +186
System.Data.SqlClient.TdsParser.Run(RunB... runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +1932
System.Data.SqlClient.SqlInternalConnect... enlistOK) +33
System.Data.SqlClient.SqlInternalConnect... serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject) +172
System.Data.SqlClient.SqlInternalConnect... host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart) +381
System.Data.SqlClient.SqlInternalConnect... owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +181
System.Data.SqlClient.SqlInternalConnect... identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +173
System.Data.SqlClient.SqlConnectionFacto... options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +357
System.Data.ProviderBase.DbConnectionFac... owningConnection, DbConnectionPool pool, DbConnectionOptions options) +30
System.Data.ProviderBase.DbConnectionPoo... owningObject) +424
System.Data.ProviderBase.DbConnectionPoo... owningObject) +66
System.Data.ProviderBase.DbConnectionPoo... owningObject) +494
System.Data.ProviderBase.DbConnectionFac... owningConnection) +82
System.Data.ProviderBase.DbConnectionClo... outerConnection, DbConnectionFactory connectionFactory) +105
System.Data.SqlClient.SqlConnection.Open... +111
System.Data.Common.DbDataAdapter.FillInt... dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +121
System.Data.Common.DbDataAdapter.Fill(Da... dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +137
System.Data.Common.DbDataAdapter.Fill(Da... dataSet, String srcTable) +83
System.Web.UI.WebControls.SqlDataSourceV... arguments) +1770
System.Web.UI.DataSourceView.Select(Data... arguments, DataSourceViewSelectCallback callback) +17
System.Web.UI.WebControls.DataBoundContr... +149
System.Web.UI.WebControls.BaseDataBoundC... +70
System.Web.UI.WebControls.GridView.DataB... +4
System.Web.UI.WebControls.BaseDataBoundC... +82
System.Web.UI.WebControls.CompositeDataB... +69
System.Web.UI.Control.EnsureChildControl... +87
System.Web.UI.Control.PreRenderRecursive... +50
System.Web.UI.Control.PreRenderRecursive... +170
System.Web.UI.Control.PreRenderRecursive... +170
System.Web.UI.Page.ProcessRequestMain(Bo... includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2041


Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433

...to get my head back into it? I am trying to work on an ASP.NET 2.0 app, and I am just so sick of coding, that I can't stay focused. I would really like to get into another type of position right now, like a business or systems analyst, but with the economy tightening up, it's probably not a great time to do that.

So what do you do when you just can't focus on the coding task at hand? Any ideas or tips?

Any suggestions are greatly appreciated.

I am working on a social networking portal. Its almost complete but now the issue is its performance. I am very much worried about its performance. There re loads of things on the side like video & snaps sharing, uploading and playing etc. I heard from someone if 20 users are going to upload video concurrently our server will hang. Is this true? Whats should I do to make my website performance better? I have used ASP.Net 2.0 and SQL Server 2005. Please help me............

How to upload files into a database using a web application? Database used is Microsoft SQL Server 2005 & Programming Language used is Microsoft VB.NET on ASP.NET 2.0. I want to know the way to code to allow file uploading to database. *Note* I want to know how to upload files into database as binary and NOT upload files into the web server or file server.* Thanks in advance.

frnd any budy has given MCSD exam 70-315
pls tell me abt the pattern,
is there some change in pattern of exam???
plz send me latest dumps and
is there any diff. exam for ASP.NET 2.0 then tell me abt that
frm whr i can get gd exam related matterial(free to download)

How do you return the value of a query to a label field in ASP.NET 2.0 with C#?

Hi every one in this group
ma name mohamed nabil web developer c sharp asp.net ado.net sql2005 and i need any one web developer help me to make any web site useing this tools
Asp.net 2.0 , ADO.net Sql 2005 C Sharp
or help me to how can i do it or find any topics about this
any one who can help me send to me in may mail ..
m_rosana77@yahoo.com
or call me on my mobil 0163488505 and i'll so happy