ASP.NET web controls

Hi everybody Is it somehow possible to databind a control to a nested business object in ASP.NET 2.0? Let's say I have a business object "User" with the properties "Name" (string), "Age" (int) and "Place" whereas Place is a reference to another ...

Hi. I can`t seem to find the right project type for creating a composite web control in VB. Could you help me get the ball rollin on this one? How do I create this type of project? ...

I am trying to do a custom control wich extends the ordinary listbox with some features. The class is declared thus: ParseChildren(True), _ ToolboxBitmap(GetType(ListBox)), _ DefaultEvent("SelectedIndexChanged")> _ Public Class eListBox Inherits System.Web.UI.WebControls.ListBox ...

I'm trying to get a value from a gridview control and put that value in a query string.  I have a select button on the gridview and once the user hits the select button i want to capture the the userid.  Here's ...

Dear All I am using dropdownlist which has item that are called from database.Now on index change i want to change the value of dropdown2.Lets take on changing the state city will change on dropdown2.now i want a smooth function like on autopostback property ...

Hi; I need to do the following in a HyperLink: <asp:HyperLink NavigateUrl='<%# Eval("Id", "~/template-file.{0}?ID={1}") %>'>my text</asp:HyperLink> How can I handle 2 parameters? ...

I am using Visual Studio 2005 and writing all code-behind in VB. I'm setting the focus of a textbox after I run some calculations. I want to additionally select all the text in the textbox that I've set the focus to so that the ...

Failed to load viewstate.  The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request.  For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the ...

I am adding Survey functionality to an application I am working on. There are Question and each Question has multiple possible answers. I need to have a GridView display the Questions with a nested GridView that allows you to edit the Answers for each Question. Now, the tricky part is I ...

I have an asp.net 2.0 form with an combo box and an objectdatasource and a gridview bound to the objectdatsource.  I would like to fill the objectdatasource only when the user makes a selection from the combobox. ...

I  need to show every row of a datalist with a template, based on the dataitem's value. I've tried with this code: Protected Sub dlZones_ItemCreated(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DataListItemEventArgs) Handles dlZones.ItemCreated ...