ascx

inline dynamic string in ascx

This doesn't execute the delimiter (its displayed verbatim in the confirm dialog). Why not? Also, that variable is set in the codebehind, but is ready by the time PreRender gets called, so I should be OK right? <asp:LinkButton ... OnClientClick= "return confirm('Are you sure you want to remove Contract Period <%= Contract...

Does a custom control (ascx) get rendered regardless of whether visibility property is true or false

Does a custom control (ascx) get rendered regardless of whether visibility property is true or false. It seems that when some controls have their visibility set to false, they do not get rendered, yet when I set an ascx control to be hidden from the aspx page that contains it, the code still runs through the ascx's codebind, despite it ...

Encapsulating User Controls in ASP.NET MVC

Sorry if this is a basic question - I'm having some trouble making the mental transition to ASP.NET MVC from the page framework. In the page framework, I often use ASCX files to create small, encapsulated chunks of functionality which get inclded in various places throughout a site. If I'm building a page and I need one of these contro...

Is it possible to have VS 2008 Javascript Intellisense in a usercontrol?

I have been banging my head against this for a little while now. I just can't seem to get intellisense to work in a ascx user control, but it works fine in a plain old aspx. Here is a sample aspx page: <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="TestScriptLoader._Default" %> <!DOCTYPE html PUBL...

How can I have an ascx postback and refresh itself automatically every X seconds?

I have an ascx control bound to a datasource with frequently changing data. Is there a quick way to have an ascx control postback, rebind and refresh itself every X seconds. The ascx control is in an update panel. ...

How to implement a C# custom server control?

I am trying to implement a custom control using a RowClickableGridView class provided on this Stack Overflow post. This is the first time I have tried to create a custom server control and followed steps laid out in this MSDN walkthrough. I have the RowClickableGridView class in the App\_Code directory of my Web Application Project with...

Separating UI from Data Access in ascx user control

What is the "best practice" for designing ascx user controls regarding separating the UI from the Data Access? Should my user control use 3 tier archetecture as in my projects or can I do the data acess from within the user control? ...

ASCX Load versus ASPX Load

I can't really say I fully understand hopw they interact. Especially when I say if(Page.IsPostBack) in an ASCX Load event, what does it mean. The parent ASPX is postback? thanks in advance ...

ASP.NET Is there a better way to find controls that are within other controls?

Hello All, I currently have a dropdown inside an ascx control. I need to "find" it from within the code behind on another ascx that is on the same page. It's value is used as a param to an ObjectDataSource on ascx #2. I am currently using this ugly piece of code. It works but I realize if the conrtol order were to change or various othe...

Retrieve SharePoint List Data and bind this to a dropdownlist

Hi All, I'm fairly new to SharePoint so apologies in advance for sounding like a 'Newbie'. I have created a simple Webpart, which uses a Web User Control - [.ascx file] to provide all the controls for the Webpart. On the .ascx file, there is a DropDownList which is hard-coded at the moment and works well in the Webpart (within a ShareP...

asp.net - Use ascx as a layout template

This is my layout template (ascx without code behind) <%@ Control Language="C#" AutoEventWireup="true" Inherits="ws.helpers.LayoutUC" %> <div>blah blah blah</div> <ws:Panel runat="server" ID="left"></ws:Panel> <ws:Panel runat="server" ID="main"></ws:Panel> <ws:Panel runat="server" ID="right"></ws:Panel> Modules will be added into ws:P...

asp.net control (.ascx) with dijit?

i've tried to get an asp.net dropdownlist control to become a dijit combobox but it's not working. i've tried this: <asp:DropDownList ID="ddlUserID" dojoType="dijit.form.ComboBox" runat="server" DataTextField="FullNameAndUserName" CssClass="stdtext" DataValueField="UserID" AppendDataBoundItems="True" AutoPostBack="True" ...

Programmatically Cancel Control Initialisation

Suppose I have a user control MyControl.ascx, and I put it in the Default.aspx like this: <uc1:MyControl id="MyControl" runat="server"> Now in the code-behind of Default.aspx I do this: protected override void OnLoad(EventArgs e) { base.OnLoad(e); MyControl.Visible = false; } The problem is that even I do not render MyContr...

Load ASCX controls dinamically using AJAX.

Hello! I'm developing an ASP.NET application and I'm trying to do the following: I'm going to have only one ASPX page splitted into two columns. On the left column is going to be a TreeView, and on the right column is going to be something to edit treeview's nodes. When the user can select a treeview's node to edit on the right column...

Applying a common layout to ascx controls in ASP.NET MVC

What would be the best way to implement visual inheritance for partial ascx views in MVC? I have the main Site.Master file which provides a header, footer, sidebar and main content area. Then i have an Info.Master which uses Site.Master as it's master page and which provides a common layout for almost identical pages. Then all these sim...

ASP.NET ListView with identical markup in EditItemTemplate and InsertItemTemplate

I have a ListView that includes an EditItemTemplate and an InsertItemTemplate. The two forms share almost all of their markup. For example: <asp:listview runat="server" ... > <layouttemplate>...</layouttemplate> <itemtemplate> <p><%#Eval("Name")%></p> <p><%#Eval("Title")%></p> ... </itemtemplate> <insertit...

Pass data from a ASP.NET page to ASCX user controls loaded dynamically.

Hello. I'm developing an ASP.NET application with C# and Ajax. I have a page that holds user controls loaded dynamically. I need to pass some data (integer values and some strings) to the user control that has been loaded dynamically. Now I use Session to pass these values, but I think I can use another way; something like VIEWSTATE o...

How do I use the same Web User Control in two different DotNetNuke (DNN) modules?

I am developing a number of modules for a client that will share some user interface functionality using a common Web User Control to provide the UI. When I wrote the first module and added in the .ascx file, all was fine. When I add the same control to the second module, I get the following error: DotNetNuke.Services.Exceptions.Modu...

Validation when converting .aspx to .ascx

Hello, I'm currently converting a set of .aspx pages and the VB code behind them to .ascx and C#. I'm most of the way through the project now but have become a bit stuck as I'm fairly new to ASP.net. Basically the system I'm working with validates a shopping basket but with me changing the class the code inherits from I'm having issue...

Accessing source code generated from ASPX/ASCX files

Hi everyone, You've probably noticed that when you debug an error which comes from an ASPX or ASCX file (literally, not from a corresponding code-behind file), ASP.NET displays an error page showing you the source file and the line on which the error occurs. The source file being displayed is automatically generated from parsing the pag...