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  • Re: Datatable becomes nothing

    Hi, Insert this check where you store the datatable in the Session Dim dt as DataTable if Session("Data") is nothing 'Get the data into datatable from the database Session("Data") = dt; Else dt = Session("Data") End If In this way your Session Variable will not get cleared...
    Posted to Data Presentation Controls (Forum) by mudassarkhan on 12-06-2008, 12:00 AM
    Filed under: postback, session, DataTable
  • asp table not reloading after postback

    Hello everyone. I will try to explain this problem as well as i can, but i do not seem to understand it myself :) i have an asp table control which i programatically populate with some table rows, table cells and textboxes inside these table cells. When i request the page to load this table for the first...
    Posted to Web Forms (Forum) by andres.leon on 12-13-2007, 12:00 AM
    Filed under: Table, PostBack, session
  • Saving an ArrayList across postbacks

    I'm trying to make a messageboard where the users can attach files as an attachment to a topic/message. Atm I have a form with 1 FileUpload-control (to select a file), 1 button (to add the HttpPostedFile to an ArrayList) and 1 ListBox (for displaying the "uploaded" messages). The problem is that the...
    Posted to State Management (Forum) by Varcour on 03-16-2007, 12:00 AM
    Filed under: postback, Session, ViewState
  • Problem with checkbox autopostback and session

    Hi everybody! I have some checkboxes (autopostback = true) which are stored in an arrayList. This arrayList with the checkboxes is saved in the session. Everytime a user clicks a checkbox, a textbox appears/disappears. I'm using a function to draw these textboxes. This function is called everytime when...
    Posted to State Management (Forum) by danni84 on 03-02-2007, 12:00 AM
    Filed under: postback, Session, session data lost problem, Session Management, Session State, Textbox, asp.net, "dynamic controls", lifecycle
  • DetailsView & State Management

    I have a reporting class that returns amoung other things, a detailsView object. The detailsView object can have a template columns and in this case it contains 4 templates each containing a gridView. GridView itemBound events are handled and the detailsView dataKey provides a key used to complete a...
    Posted to State Management (Forum) by shep5709 on 11-06-2006, 12:00 AM
    Filed under: postback, Session, ViewState, datakeys, DetailsView
  • Re: how to transfer large data between two web pages

    Hai...SSWanner, thanks for your kind reply.. I am using NET 2003 Version.... i don't known 'cross-page-postbacks' please reply if any other way.. please reply..
    Posted to Web Forms (Forum) by thirunavukarasu on 10-20-2007, 12:00 AM
    Filed under: page Navigation, Page reload, post data to another url, PostBack, postback data expiration, postback event handling, postbackurl, session, session states, ASP.NET, ASP.NET 1.1, ASP.NET 1.x
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