Thanks much Phillip that did the trick, I had omitted some insert parameters
after revising the form.
"Phillip Williams" wrote:
[color=blue]
> I think that this line of the error message
> [System.ComponentModel.ReflectPropertyDescriptor.Se tValue(Object
> component, Object value) +357] is telling you is that a type-casting error
> occured while attempting to set a public property in your BLL that is int32
> with a value that is of type string. I would suggest that you have the type
> specified in all of your update parameter, .e.g
> <asp:Parameter Name="PK_ID" Type="Int32" />
>
> --
> HTH,
> Phillip Williams
>
http://www.societopia.net
>
http://www.webswapp.com
>
>
> "Dabbler" wrote:
>[color=green]
> > I'm getting the following error when I try and insert a row using FormView,
> > ObjectDataSource and stored procedure. The form has 40+ columns on it and I'm
> > not sure how to diagnose where the problem is, the data object class, the
> > business class etc?
> >
> > Object of type 'System.Int32' cannot be converted to type 'System.String'.
> > 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.ArgumentException: Object of type 'System.Int32'
> > cannot be converted to type 'System.String'.
> >
> > 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:
> >
> > [ArgumentException: Object of type 'System.Int32' cannot be converted to
> > type 'System.String'.]
> > System.ComponentModel.ReflectPropertyDescriptor.Se tValue(Object
> > component, Object value) +357
> > System.Web.UI.WebControls.ObjectDataSourceView.Bui ldDataObject(Type
> > dataObjectType, IDictionary inputParameters) +237
> > System.Web.UI.WebControls.ObjectDataSourceView.Exe cuteInsert(IDictionary
> > values) +270
> > System.Web.UI.DataSourceView.Insert(IDictionary values,
> > DataSourceViewOperationCallback callback) +72
> > System.Web.UI.WebControls.FormView.HandleInsert(St ring commandArg,
> > Boolean causesValidation) +388
> > System.Web.UI.WebControls.FormView.HandleEvent(Eve ntArgs e, Boolean
> > causesValidation, String validationGroup) +623
> > System.Web.UI.WebControls.FormView.OnBubbleEvent(O bject source, EventArgs
> > e) +95
> > System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) +35
> > System.Web.UI.WebControls.FormViewRow.OnBubbleEven t(Object source,
> > EventArgs e) +109
> > System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) +35
> > System.Web.UI.WebControls.LinkButton.OnCommand(Com mandEventArgs e) +115
> > System.Web.UI.WebControls.LinkButton.RaisePostBack Event(String
> > eventArgument) +163
> >
> > System.Web.UI.WebControls.LinkButton.System.Web.UI .IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
> > System.Web.UI.Page.RaisePostBackEvent(IPostBackEve ntHandler
> > sourceControl, String eventArgument) +11
> > System.Web.UI.Page.RaisePostBackEvent(NameValueCol lection postData) +174
> > System.Web.UI.Page.ProcessRequestMain(Boolean
> > includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102
> >
> > Anu suggestions on how to diagnose this would be appreciated.
> >
> > Thanks much.[/color][/color]
