Catch Error Not Displaying In Error Page

Feb 18, 2011

i want to display the errors in a seprate page so in catch block i redirected the execption to that page, in all the pages it's working fine, but if get any error in my db retuning datas means, im' getting redirect loop in browers itself not redirecting to the page i needed. how to fix this??

View 5 Replies


Similar Messages:

How To Catch Specific Exceptions Other Than The Reason Of Displaying A Particular Error To The User

Dec 31, 2010

I have a couple of questions on exception handling in .net: 1- Why do we have to catch specific exceptions other than the reason of displaying a particular error to the user? What if we wanted to always display a generic error to the user and not give him much details, would it be okay to catch only generic xceptions?
2- Is throwing exceptions from the data access layer to the UI layer best practice, or is it recommended to return a string or perhaps a boolean values from the data access layer to the UI layer?

View 15 Replies

Displaying Error Page Based On The Error Exception?

Mar 29, 2010

I am using the exception catching procedure which is the module to track the errors and it write the error description in a log file in the server.I want to display the error details in a common Error page which is having a multi-line textbox from the common function in the module.Is it possible to do that.If possible,How can I do that....

Try

;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;

Catch ex as exception
CreateLogFile(Ex)
End Try

The above description is the error catching portion from the code In the module I have written the CreateLogFile function which write the log file. I want to display the Error Page after writing the log file which should contain the error details....

View 2 Replies

DataSource Controls :: Catch Don't Catch Any Error From SQL 2000 Transition Store Procedure

Feb 7, 2010

Here is the code copied from [URL] In asp.net code behind, I use try-catch try to catch any error but never catch it. In SQL database, if I rename Employees to Employeesx or change column DepartmentID to DepartmentIDx, record will not be deleted (it is right) without any error (it is wrong, suppose catch an error).

CREATE PROCEDURE DeleteDepartment
(
@DepartmentID int
)
AS
BEGIN TRANSACTION
DELETE FROM Employees
WHERE DepartmentID = @DepartmentID
IF @@ERROR <> 0
BEGIN
ROLLBACK
RAISERROR ('Error', 16, 1)
RETURN
END
DELETE FROM Departments
WHERE DepartmentID = @DepartmentID
IF @@ERROR <> 0
BEGIN
ROLLBACK
RAISERROR ('Error', 16, 1)
RETURN
END
OMMIT

View 2 Replies

AJAX :: Catch With Javascript For Error Trapping In Vb Page?

Dec 18, 2010

What is the trick to doing error trapping with javascript and Ajax controls in a VB.net page?

View 1 Replies

Ajax - Cannot Catch An Error On As Sync Postback (page With Updatepanel)

Feb 5, 2010

I use an updatepanel and I register a handler for endRequest to catch errors: Sys.WebForms.PageRequestManager.getInstance().add_endRequest(EndRequestHandler); On the server an exception is thrown to test the client side. The problem is that in IE and FireFox EndRequestHandler is never called! It works as expected in Opera and Safari. On a simple page with few controls it works as expected in all browsers. What I found out with Firebug is that the response is Content-length: 67, but there is no response (empty tab for response)! The expected response is 53|error|500|Object reference not set to an instance of an object.|

I have not debugged the ajax library precisely but what I have seen is that some code runs to prepare for pageLoading event (maybe because it cannot detect the error?), but there is no information for updatepanels from the response and an error occurs trying to use an object for updatepanels which is null. The error is caught by a try-finally block.

View 2 Replies

Web Forms :: How To Navigate To Confirm Or Error Page From Try Catch Statement In VB

Feb 13, 2010

know how to navigate to confirm or error page from try catch statement in VB on 3.0 .net website

View 5 Replies

Web Forms :: Displaying Custom Error Page

Sep 23, 2010

For certain parts of the site the allow inserting and updating of data we have some try / catch logic in place.. Now we would like to display a custom error page explaining what didnt happen. Instead of just a generic message that says error occurred. Here is 1 error that is generated due to Primary Key constraints, we woudl like to redirect them to our error.aspx page which is already setup and configured in the web.config but within that page display a more user friendly detail message of why they got the error. In the example below, we may want to say, "There was an error with the "Access Insert" please make sure that the values you entered on the previous page are unique" thats just an example, but gives an idea of what we are trying to do.

[Code]....

View 4 Replies

Displaying Custom Error Page From A Nested Master Page Using Mvc

Oct 27, 2010

I am showing Custom Error in my page.. if somehting happend wrong. but if the same error occured in my subview master page I am not able to show the Custom error page on Entire page its showing me that Error page under subview master page. Please I am attaching the Screen shot. how to show the Error page on entire page if something happend in any where submaster or other page.. Here is the code that I am using in web config file to show custom Error page..

<customErrors mode="On" defaultRedirect="~/Home/Error">
<error statusCode="403" redirect="~/Home/Error" />
<error statusCode="404" redirect="~/Home/Error" />
</customErrors>

master page I have all the js files and Css files links and I have submaster page for mainmaster page.. sub master page have three tabs each tab has grid control.if something went wrong I can able to show the Custom Error page but its showing me in submaster page.. not in main master page.....but if something hapend any where I need to show CustoM Error page in main master page..

View 1 Replies

ELMAH Not Displaying Original Error Page In MVC3

Feb 4, 2011

[URL] Using the above url as a reference, I can see ELMAH should display the Original ASP.NET error page when the error originates from the View. I have created the following view to generate an error, but the only exception views are Raw/Source data in XML or in JSON.

@{
ViewBag.Title = "ViewError";
}
<h2>View Error</h2>
@{
throw new NullReferenceException();
}

Is it possible to view the Original ASP.NET error page in MVC3?

View 2 Replies

.net - How To Catch Particular DB Error In ASP.NET

Jan 29, 2010

In my SP (Sql Server 2005) I'm raising an error usingRaiserror ('No Records Fetched' , 16 ,1)I want to catch this particular error in ASP.NET.. how do I do it ?

View 2 Replies

Why Would An Error Get Thrown Inside Try-catch

Apr 23, 2010

Why would my try-catch block still be throwing an error when it's handled?

MemoryStream.Seek(6 * StartOffset, 0)
_MemoryStream.Read(_Buffer, 0, 6)
Catch ex As IOException
// Handle Error
End Try

View 8 Replies

How To Email Error Message In Catch

Feb 14, 2011

I have the code below which I now need to figure out how to not only display but also email it all to my email, this way should any user encounter a error we get to see exactly what is it.

Catch ex As Exception,lblInformation.Text = ("<h4>Unable to save data in database</h4>" + vbNewLine + "The error was '" + ex.Message + "'" + vbNewLine + vbNewLine + "The SQL Command which falied was:" + vbNewLine + "<strong>" + mySQL + "</strong>" + vbNewLine + "Please contact the Service Desk to report this error.").Replace(vbNewLine, "<br />" + vbNewLine) [code]...

in a new line above "booInsertedRecord = False" and then creating a new "Dim objEMail New MailMessage()" but then realised that won't work because it's msg is defined in the catch so not to sure what steps next to take.It's been a while since I used VB and I didn't need to use anything like this

Edit - @tzup ToString() shows

[The error was 'System.Data.SqlClient.SqlException: The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value.The statement has been terminated.at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)

View 4 Replies

C# - Error String In Catch Block?

Jul 22, 2010

i have the following code which show error from a string when there is a error

is there any way that i can make this in catch block?

main()
{
try
{
if (a==1)[code].....

Like below:i have the following code which show error from a string when there is a error

is there any way that i can make this in catch block?

main()
{
try[code]....

View 6 Replies

Catch 500 Internal Server Error In C#

Oct 19, 2010

Im using Google Analytics Dashboard Control which are available at [URL] Issue is its working fine when im connected to internet but if im using it on a machine that doesnt have internet access then it shows Server Error in '/' Application. The remote name could not be resolved: '[URL]' I want to catch this exception and shows a friendly message to user. Im calling these dashboard control on my View in an iframe like this <iframe src="../../GoogleAnalytics/Visitor.aspx" height="275"></iframe> and if i place try catch in Visitor.aspx page it doesnot catch the exception. How should i catch this exception, Im using asp.net mvc 2 with c#

View 3 Replies

.net - Catch Database Connection Error

Feb 11, 2011

Is there a way to catch a database exception and then redirect to an error page? I have a data access class that I use to make a sql connection and then functions that call it to execute my SQL commands. My problem is that if my database is not available I cannot catch that error. Here is the code I am using in my class:

Protected Function GetConnection() As SqlConnection
Dim ret_conn As SqlConnection
ret_conn = New SqlConnection(System.Web.Configuration.WebConfigurationManager.ConnectionStrings("EUCNET00617").ToString())
ret_conn.Open()
GetConnection = ret_conn
End Function

View 3 Replies

Elmah - Catch An Error But Still Log It And Send Email?

Feb 24, 2011

First I found that you can catch it and log it inside a catch, but this doesn't send an email.
Then I found out about using the Error Signal class. That worked, however what wasn't apparent from reading, is that it treats the error like normal, so when I signal the error it goes to the custom error page still, I don't want that to happen. What I want to do is catch that error, log it, send the email, but stay on the page the error happened so I can provide special feedback. I do not want it go to the custom error page.

EDIT: This is what I have and it redirects me to the custom error page.

Try
smtpClient.Send(mailMessage)
Catch smtpEx As SmtpException
errorSignal.FromCurrentContext().Raise(smtpEx)
Catch ex As Exception
errorSignal.FromCurrentContext().Raise(ex)
End Try

Edit: Posting my web.config sections that involve Elmah (besides the connection string hah)
And there is nothing in my Global.asax file involving Elmah.

<configSections>
<sectionGroup name="elmah">
<section name="security" requirePermission="false" type="Elmah.SecuritySectionHandler, Elmah" />
<section name="errorLog" requirePermission="false" type="Elmah.ErrorLogSectionHandler, Elmah" />
<section name="errorMail" requirePermission="false" type="Elmah.ErrorMailSectionHandler, Elmah" />
<section name="errorFilter" requirePermission="false" type="Elmah.ErrorFilterSectionHandler, Elmah" />
</sectionGroup>
</configSections>
<elmah>
<security allowRemoteAccess="1" />
<errorLog type="Elmah.SqlErrorLog, Elmah" connectionStringName="Elmah.Sql" applicationName="Web Main" />
<errorMail from="xxx" to="xxx" cc="xxx" subject="main website error" async="true" smtpPort="25" smtpServer="xxx" userName="xxx" password="xxx" />
<errorFilter>
<test>
<and>
<equal binding="HttpStatusCode" value="404" type="Int32" />
<regex binding="FilterSourceType.Name" pattern="mail" />
</and>
</test>
</errorFilter>
</elmah>
<httpHandlers>
<add verb="POST,GET,HEAD" path="errors/admin/elmah.axd" type="Elmah.ErrorLogPageFactory, Elmah" />
</httpHandlers>
<httpModules>
<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah" />
<add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah" />
<add name="ErrorFilter" type="Elmah.ErrorFilterModule, Elmah" />
</httpModules>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true">
<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah" preCondition="managedHandler" />
<add name="ErrorFilter" type="Elmah.ErrorFilterModule, Elmah" preCondition="managedHandler" />
<add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah" preCondition="managedHandler" />
</modules>
<handlers>
<add name="Elmah" path="elmah/admin/elmah.axd" verb="POST,GET,HEAD" type="Elmah.ErrorLogPageFactory, Elmah" preCondition="integratedMode" />
</handlers>
<httpErrors>
<remove statusCode="404" subStatusCode="-1" />
<remove statusCode="500" subStatusCode="-1" />
<error statusCode="500" prefixLanguageFilePath="" path="/errors/error.asp" responseMode="ExecuteURL" />
<error statusCode="404" prefixLanguageFilePath="" path="/global/404.aspx" responseMode="ExecuteURL" />
</httpErrors>
</system.webServer>
<location path="errors/admin/elmah.axd">
<system.web>
<authorization>
<deny users="?" />
</authorization>
</system.web>
</location>

View 2 Replies

Web Forms :: File Not Found Error - Try / Catch?

Sep 7, 2010

I come from a VB environment. I'm looking at 2 different file extensions. If one doesn't exist look at the next. I was hoping to use the try/catch function. I can get it to find the first extension but not the second. Here is my the try/catch part of code:

try
{
string website = xAll;
Response.Redirect(website);
}
catch (FileNotFoundException)
{
string website1 = xAll1;
Response.Redirect(website1);
}

The error dialog that pops up shows Connection Error in the title and a yellow exclamation point with File Not Found! I thought the FileNotFoundException would work(?).

View 2 Replies

Event Causing Error But Can't Catch Exception

Apr 22, 2010

A developer has created a custom control in ASP.NET using VB.NET. The custom control uses a repeater. In certain scenarios, the rpt_ItemDataBound event is encountering a data error. My goal is rather than having the user see the yellow screen of death, give the user a friendlier error explaining exactly what the data error is. I figured I would be able to use a Try/Catch block as shown below throw the exception, however, it appears that the event has nowhere to be thrown to and stops executing at the "End Try" line.

Protected Sub rpt_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.RepeaterItemEventArgs) Handles rpt1.ItemDataBound, rpt2.ItemDataBound
Try
ProcessBadData...
Catch ex As Exception
Throw ex
End Try
End Sub

In VB.NET, I can find where the repeater's DataSource is being set, however, I can not find a DataBind event. how I can capture the exception in this ASCX control so I can report it to the user? Edit: The stack trace looks like this. There is another repeater within the repeater that is actually causing the error (rptOther) and I'm able to catch the error, but I can only throw it to the rpt_ItemDataBound. I can't figure out how rpt_ItemDataBound is getting called without a DataBind event.

at Company.WebForms.Control.rptOther_ItemDataBound(Object sender, RepeaterItemEventArgs e)
at System.Web.UI.WebControls.Repeater.OnItemDataBound(RepeaterItemEventArgs e)
at System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem)
at System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource)
at System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e)
at System.Web.UI.WebControls.Repeater.DataBind()
at Company.WebForms.Control.rpt_ItemDataBound(Object sender, RepeaterItemEventArgs e)

View 1 Replies

Web Forms :: Get Value Of Error In Try Catch And Pass To Label?

Mar 2, 2011

What I am trying to do is capture the error from a try catch and pass to a label that is hidden on my masterpage, which is part of the page I am working on. I am injecting an error purposly but nothing is happening, I get no error that pops up and even if I write text to the label nothing pops up at all.

[Code]....

View 2 Replies

Preferred Method To Catch Specific OleDB Error?

Jan 4, 2010

- I have a situation in which I must execute a dynamically built stored procedure against tables that may, or may not be in the database. The data retrieved is then shunted to a VB.Net backed ASP based report page. By design, if the tables are not present in the database, the relevant data is automatically hidden on the report page. Currently, I'm doing this by checking for the inevitable error, and hiding the div in the catch block. A bit kludgy, but it worked. I can't include the VB code-behind, but the relevant stored procedure is included below.

However, a problem with this method was recently brought to my attention when, for no apparent reason, the div was being hidden even though the proper data was available. As it turned out, the user trying to select the table in the dynamic SQL call didn't have the proper select permissions, an easy enough fix once I could track it down. So, two fold question. First and foremost - is there a better way to check for a missing table than through catching the error in the VB.Net codebehind? All things considered, I'd rather save the error checking for an actual error. Secondly, is there a preferred method to squirrel out a particular OLE DB error out of the general object caught by the try->catch block other than just checking the actual stack trace string?

SQL Query - The main gist of the code is that, due to the design of the database, I have to determine the name of the actual table being targeted manually. The database records jobs in a single table, but each job also gets its own table for processing data on the items processed in that job, and it's data from those tables I have to retrieve. Absolutely nothing I can do about this setup, unfortunately.

DECLARE @sql NVarChar(Max),
@params NVarChar(Max),
@where NVarChar(Max)
-- Retained for live testing of stored procedure.
-- DECLARE @Table NvarChar(255) SET @Table = N'tblMSGExportMessage_10000'
-- DECLARE @AcctID Integer SET @AcctID = 10000
-- DECLARE @Type Integer SET @Type = 0 -- 0 = Errors only, 1 = All Messages
-- DECLARE @Count Integer
-- Sets our parameters for our two dynamic SQL calls.
SELECT @params = N'@MsgExportAccount INT, @cnt INT OUTPUT'
-- Sets our where clause dependent upon whether we want all results or just errors............................

View 1 Replies

Javascript - Failing To Catch Server Error In Sharepoint?

Nov 4, 2010

I have an asp.net control that contains a grid view sitting on top of an Ajax update panel. The control has been added to a sharepoint page. When a button is clicked, some server code is called to store the contents of the grid. If the server code throws an error, I want to spit out a javascript alert displaying the error message, but for some reason the error that bubbles up from the server is the generic 500 server error, which doesn't contain any details of the original error.

View 1 Replies

Web Forms :: Best Method Of Sending Through E-mail And Error That Is Caught With The Try, Catch, Etc

Oct 12, 2010

Using VB, VS 2010, I am wanting a remote web app to send me an e-mail when it finds an error using the try catch. What is the best way to do that?

View 4 Replies

DataSource Controls :: Specific Error Messages In Try Catch Block

May 23, 2010

How/Can I Set the try, catch statment to catch a specific Error. For example i am getting the following error:

Exception Details: System.Data.SqlClient.SqlException: Incorrect syntax near '='., [SqlException (0x80131904): Incorrect syntax near '='.]

Basicly The = is part of my SQL string which points to a table that currently doesent exist. I want something like catch ex as SqlException (0x80131904) or catch ex as SqlException = "0x80131904" or even catch ex as System.Data.SqlClient.SqlException = "Incorrect syntax near '='." I just want something so i can put "table doesnt exist" in the error message without having to use:

catch ex as System.Data.SqlClient.SqlException

As i have other code on my page that could result in a different type of sqlExeption.

View 4 Replies

DataSource Controls :: Catch An Error From A SqlDataSource Stored Procedure?

Sep 27, 2010

I have a stored procedure that creates a dynamic query. Sometimes the query is not built because there are no elements in the dynamic query. When the aspx page loads the SqlDataSource throws an error that the query is malformed. How can I catch this error, and handle it with a default message, before it returns the error to the aspx page?

View 2 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved