Exceptionhandling & errormessage

[BenCoo]

Hi,

In my ASP.NET application I do some exceptionhandling and redirect the
exception with Session("Exception") to an Errorpage.aspx. When I put the
error in a label I get the following :

System.NotSupportedException: Inserting is not supported by ObjectDataSource
'objDsrLocationEdit' unless the InsertMethod is specified. at
System.Web.UI.WebControls.ObjectDataSourceView.ExecuteInsert(IDictionary
values) at System.Web.UI.DataSourceView.Insert(IDictionary values,
DataSourceViewOperationCallback callback) at
System.Web.UI.WebControls.DetailsView.HandleInsert(String commandArg,
Boolean causesValidation) at
System.Web.UI.WebControls.DetailsView.HandleEvent(EventArgs e, Boolean
causesValidation, String validationGroup) at
System.Web.UI.WebControls.DetailsView.OnBubbleEvent(Object source, EventArgs
e) at System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args)
at System.Web.UI.WebControls.DetailsViewRow.OnBubbleEvent(Object source,
EventArgs e) at System.Web.UI.Control.RaiseBubbleEvent(Object source,
EventArgs args) at
System.Web.UI.WebControls.ImageButton.OnCommand(CommandEventArgs e) at
System.Web.UI.WebControls.ImageButton.RaisePostBackEvent(String
eventArgument) at
System.Web.UI.WebControls.ImageButton.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(Boolean includeStagesBeforeAsyncPoint,
Boolean includeStagesAfterAsyncPoint)

This is way to much ... I want just this :

System.NotSupportedException: Inserting is not supported by ObjectDataSource
'objDsrLocationEdit' unless the InsertMethod is specified.

Is that possible ?

Thanks for any help on this,

Benny

 

[Teemu Keiski]

Are you setting the Message in the Label, or just taking ToString() on the
Exception object? If you take just Message property, that should be what you
look for.

Label1.Text = exceptionobject.Message

 

[Jeeva S]

Hi,

In my ASP.NET application I do some exceptionhandling and redirect the
exception with Session("Exception") to an Errorpage.aspx. When I put the
error in a label I get the following :

System.NotSupportedException: Inserting is not supported by ObjectDataSource
'objDsrLocationEdit' unless the InsertMethod is specified. at
System.Web.UI.WebControls.ObjectDataSourceView.ExecuteInsert(IDictionary
values) at System.Web.UI.DataSourceView.Insert(IDictionary values,
DataSourceViewOperationCallback callback) at
System.Web.UI.WebControls.DetailsView.HandleInsert(String commandArg,
Boolean causesValidation) at
System.Web.UI.WebControls.DetailsView.HandleEvent(EventArgs e, Boolean
causesValidation, String validationGroup) at
System.Web.UI.WebControls.DetailsView.OnBubbleEvent(Object source, EventArgs
e) at System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args)
at System.Web.UI.WebControls.DetailsViewRow.OnBubbleEvent(Object source,
EventArgs e) at System.Web.UI.Control.RaiseBubbleEvent(Object source,
EventArgs args) at
System.Web.UI.WebControls.ImageButton.OnCommand(CommandEventArgs e) at
System.Web.UI.WebControls.ImageButton.RaisePostBackEvent(String
eventArgument) at
System.Web.UI.WebControls.ImageButton.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(Boolean includeStagesBeforeAsyncPoint,
Boolean includeStagesAfterAsyncPoint)

This is way to much ... I want just this :

System.NotSupportedException: Inserting is not supported by ObjectDataSource
'objDsrLocationEdit' unless the InsertMethod is specified.

Is that possible ?

Thanks for any help on this,

Benny

if u can post ur code, wud be better to find the problem

 

[BenCoo]

Hi,

In the page where I put the exceptionhandling I have the following code:


Protected Sub Page_Error(ByVal sender As Object, ByVal e As
System.EventArgs) Handles Me.Error
Dim ex As Exception
ex = Server.GetLastError
Session("Exception") = ex.ToString
Response.Redirect("ErrorPage.aspx")
End Sub

And in the ErrorPage.aspx

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Handles Me.Load
If Not IsPostBack Then
Me.lblError.Text = Session("Exception")
Session.Remove("Exception")
End If
End Sub

Thanks !

 

[Alvin Bruney [MVP]]

I'm not sure if you solved this problem already but this code does not
indicate the error that you are getting, specifically what are you doing
with 'objDsrLocationEdit' ?

--
Regards,
Alvin Bruney
------------------------------------------------------
Shameless author plug
Excel Services for .NET is coming...
OWC Black book on Amazon and
www.lulu.com/owc
Professional VSTO 2005 - Wrox/Wiley

 

[BenCoo]

I call the objDsrLocationInsert from within the objDsrLocation object (type
ObjectDataSource) It is normal that I get this error while I don't have
written the Insert methode yet. I get simular error messages for the Update
and Delete method while they are also not written yet.

The only thing is, I just want to have a smaller error message as shown
belllow. Something like this:

System.NotSupportedException: Inserting is not supported by
ObjectDataSource 'objDsrLocationEdit' unless the InsertMethod is pecified.

This is the realy error description I think, the rest is added by the
debuger and I don't want that in my label (is not of importance) in the GUI.

Regards,

Benny