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• Re: listview and blank values

  I actually found my answer here: http://www.velocityreviews.com/forums/t294994-null-values-in-itemupdating-event.html You have to set the "ConvertEmptyStringToNull" property of the listview to "false"; You'd think that would be a default setting. Oh well, thanks

  Posted to Data Presentation Controls (Forum) by switter65 on 6/3/2009

• Re: listview and blank values

  I tested it and I am having the same trouble with any control left blank (that is permitted by my BO). Here is the markup: <asp:ListView ID="lvECODocuments" runat="server" DataSourceID="ObjectDataSourceECODocuments" ItemPlaceholderID="groupPlaceholder" DataKeyNames="rowid,eco_id" GroupPlaceholderID="itemPlaceholder" onitemdatabound="lvECODocuments_ItemDataBound" onitemupdating="lvECODocuments_ItemUpdating" onitemdeleting

  Posted to Data Presentation Controls (Forum) by switter65 on 6/3/2009

• listview and blank values

  I have a listview and want to allow the user to leave a textbox blank when updating the record. However, I am getting the " Object reference not set to an instance of an object" error, and I know it is due to the blank value. Do I have to do something in the ItemUpdating event to tell the listview a null value is ok? I am using business objects and they handle the nulls ok, I just can't get past the listview update event. I don't seem to have the same problem with the formview control

  Posted to Data Presentation Controls (Forum) by switter65 on 6/3/2009

• Re: persist dilaog between postbacks

  Thanks. I'll look into it.

  Posted to Web Forms (Forum) by switter65 on 5/22/2009

• persist dilaog between postbacks

  I have a div element that contains a grid view. A user can select an item from the gridview and it will populate a textbox with the a value from the selected row. Currently, I am using a multiview to contain the div/gridview, then hiding/showing it by setting the activeviewindex. It acts as a sort of popup window, and it works. Now, I want to get rid of the multiview and use jquery to display the gridview as a modal dialog, but I cannot get the gridview to persist between postbacks (needed because

  Posted to Web Forms (Forum) by switter65 on 5/21/2009

• Re: dropdownlist populated with multiple columns

  The asp.net dropdownlist doesn't support multple columns. It only has two properties: DataTextField and DataValueField. Here are some examples of creating your own: http://www.codeproject.com/KB/custom-controls/ComboAdjustDropDownWidth.aspx http://aspalliance.com/541

  Posted to Data Presentation Controls (Forum) by switter65 on 5/20/2009

• Re: formview ItemInserting issue

  I tracked down the culprit. The following line in the ItemInserted event was causing the issue : this .fvDocumentReference.EnableViewState = false ; I forgot why I put this line in there, but removing it fixed the problem.

  Posted to Data Presentation Controls (Forum) by switter65 on 5/20/2009

• formview ItemInserting issue

  I have a formview, hooked to an objectdatasource, I use for inserts that is only working every other time. The first time it works, the second it doesn't, third works, etc. The times it doesn't work it is posting back (checked), but the formviews ItemInserting event doesn't fire--whereas the DataBound and ItemCreated do (after the postback) . I can't seem to nail this one down. Any help is appreciated.

  Posted to Data Presentation Controls (Forum) by switter65 on 5/20/2009

• visual studio 2008 sp1 and IE8

  Not sure if this is the proper forum, but when I start debugging in VS 8 using IE 8, the asp.net web server starts and IE8 opens, but the address bar is empty and the page never renders. I end up having to open a separate instance of IE8 and paste the localhost wbe address to test my apps. After I am done I have to kill the first IE window. Also, the debug appears to stop in VS, whereas the web server is still running. Firefox 3 works fine. I am using: Vista sp1 ultimate IE8 v 8.0.6001.18702 Microsoft

  Posted to Visual Studio 2008 (Forum) by switter65 on 5/9/2009

• Re: web application project navigation

  Thanks!

  Posted to Web Forms (Forum) by switter65 on 2/19/2009