DataSource Controls :: When Option Of 'select Components Want To Install' Comes, All Components Appears To Be Disable?

Jan 26, 2010

am getting problem in SQL Server 2005 installation. When option of 'select components u want to install' comes, all components appears to be disable.

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AJAX :: How To Install Components On Windows 7

Apr 19, 2010

how i can install ajax on windows 7.

i have visual studio 2008. i think i just ned to install the components for it.

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DataSource Controls :: Showing Contents In Data Components?

Jan 22, 2010

i cant get to show all my content in data components? In choose your business object: I need my productsBLL in the dropdownlist when i have checked the checkbox for "show only data components". how do I get it up?

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AJAX :: How To Install And Use Control Toolkit Control Components

Mar 29, 2014

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<!DOCTYPE html>
<html xmlns="">
<head runat="server">
<title></title> </head> <body>
<form id="form1" runat="server">

[Code] .....

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Web Forms :: Accessing COM Components Or Other Third Party Controls On Web Page

Jun 14, 2010

I have a requirement of accessing Microsoft word Document on web page. It should be opened in page only. And one should be able to write anything in it. I knw the reference to Microsoft office object library need to be added. that way we can save a word doc or can append any doc on machine. But to allow it to be visible to all on browser ,we should follow the procedure as for activeX controls. by creating Object tag in page source section.

<object id="MS" classid="CLSID:0002034C-0000-0000-C000-000000000046">

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Where Are Components (dll) References Stored

Mar 18, 2010

I have dlls in bin directory. I can't see where they are referenced in either solution or web.config files. So where are the references stored ?

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Components That Can Be Work With Javascript

Mar 24, 2011

I have a one admin to many clients scenario. The admin asks questions and the clients are expected to respond with a Yes/No. The communication happens real-time and time to live for one question is say about 2 minutes. So, after 2 minutes, the admin refreshes the question and new question is put up. I am working with ASP.NET. Before getting started on code, I was wondering if there are any components available that can be used to work with something like this?

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What Components To Use For Website Rearchitecture

Mar 6, 2010

I am tasked with re-architecture an existing ASP.Net 2.0 Web Site. The current solution has 3 projects; Web UI, Business layer project and Data layer project. The Data layer uses some sort of SQL helper class and stored procedures to return DataTable. The Business layer sort of passes the DataTable along, I don't see much business logic. The UI web site is heavy on DataGrids. While brainstorming, my thoughts are; I want to obviously keep the layered design and use the separation of code by using 3 projects in the solution.

The part that I am most confused about is the Data Layer. What should I use for this part, Entity Framework, or create my own Classes that represent my database or logical objects? Speed of development is also an issue, it has to be down fairly quickly and be flexible or decoupled for enhancements. I tried going the MVC route but the learning curve is too steep for the developers at this time. So, it has to be Web Forms. I am leaning on using Enterprise Library for Data access, logging, caching and Exception handling.

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MVC :: Reusable Components And Unique Ids?

Aug 24, 2010

I'm trying to create reusable "zones" but am having trouble figuring out how to give them all unique ids.What I'd like is to be able to create a component which can be put on an mvc page using the usercontrol syntax or using RenderAction or RenderPartial. I want to be able to update these components' content using ajax, so I need someway to reference them by id. However, there is no mechanism in MVC that wraps anything in a div or something like that.

I've learned that if I extend ViewUserControl and put the controls on the page like so:


This way, I can pass the previous ID and put it in ViewData, in case I need it laterThen, I can even go through all my controls on page load event in the master page and get my unique ID and write somekind of register javascript function to the page so that I can do javascript stuff if I want when the page loads.


Is there a more elegant way to do this? I see similar stuff from 'Areas' but never seen an example where someone has put more than one area on a page and then needed to reference them via javascript. This also seems similar to custom templates, but I'm having trouble figuring out how that would work.

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Two Components With The Same Id Can't Be Added To The Application?

Dec 13, 2010

I am having problems with 2 popupcontrol extenders. They are used in conjuction with a webservice to display the detail information from a database. Each extender gets information a from 2 different tables. The extenders both work fine except when they have run across a row that has the same primary key number. Here is what the code is (I removed most of the info) to hopefully make it faster to view:

<cc1:TabContainer ID="TabContainer1" runat="server" ActiveTabIndex="0" CssClass="ajax__myTab" Width="100%" ScrollBars="Horizontal">
<cc1:TabPanel ID="TabPanel5" runat="server" HeaderText="" Enabled="true">
<HeaderTemplate>Agent Info </HeaderTemplate>


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Accesing Components Inside An Edititemtemplate?

Apr 8, 2010

I have a FormView component, that includes an EditItemTemplate. From my code behind, i would like to access some of the components that are children from this EditItemTemplate. I tried with FindComponent() but it doesnt seems to work.

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Standard Way Of Creating ActiveX Components In C#?

Oct 1, 2010

I have gone through many articles which uses different workaround to create .net based ActiveX control. But I did not find any standard way of creating ActiveX controls in C#. Can someone share me how to create and test ActiveX control in c#. Note that I have created ActiveX components in VB6 and now looking for a way to create ActiveX control in c# which might be similar to VB6.

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C# - Use A GridView To Display A List Of Components?

May 4, 2010

I'm trying to use a GridView to display a list of components in ASP.NET. I'm trying to make it editable at the same time. One of the columns is a string that should be selected out of a list when the user edits the row.

So I've tried the following:

Convert the BoundField row to an ItemTemplate Add a dropbox to the template window in the gridview
bound the selecteditem to the string

At this point, I get an error because the list items haven't been set up in the dropbox. So I guess the two things I'm wondering are:

How do I assign the items in the dropbox to a dynamically created list of options? How do I make the dropbox only appear when the row is being edited?

Ok so I've discovered the "EditItemTemplate" field in visual studio, that answers #2.

And now I've discovered that the dropbox has a datasource field which can be linked to a property in the data object, and that holds the options list.

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Configuration :: After Hosting Com Components Are Not Working?

Dec 30, 2010

I am trying to convert the Plugin's (Interfaces) developed in VB6.0 to .NET web services. Basically what I am trying to do is that making use of VB6.0 dlls in the web services. This works fine when I am checking the services in the debug mode but It fails to work in the Host enviornment(From IIS).Server: windows 2003Error : Creating an instance of the COM component with CLSID {3FF6ABC1-5FAC-45D3-AFA5-B3472443CAA7} from the IClassFactory failed due to the following error: 80010105.

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Web Forms :: List All Components Of Another Page?

Oct 6, 2010

how to list components (Labels) from another page?

I want to design some kind of translater, but for the admin page of this I need to list all components from the other pages.

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Ajax - Update Panel Components For .net?

Mar 12, 2011

There was a time, when ASP.NET AJAX was Atlas Alpha version. And there were some projects for update panels: Comfort ASP, FastPage (mine:)), MagicAjax, ZumiPage. Now looks like all they dead. What people now use for update panels, except Asp.Net Ajax that is loading huge amount of js not needed for update panel. I have problems with MagicAjax installing on .net4, its deleting my scripts I dont know why. So is there update panels that 100% is working on .net4 and know about jquery.

Used MagicAjax more old version - and now it works)

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Web Forms :: Reading Word Documents With Out Using Com Components

Mar 8, 2010

I would like to know is there any way to read word documents with out using COM components from ASP.NET application.

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Actionscript 3 - Incorporating Flash Components In One Site?

Jan 21, 2011

I need to integrate ASP.NET into an existing Flash site. The site is heavily laden with Flash and needs to communicate with a SQL Server database. I want to use ASP.NET SQLDataSource for this purpose. Given that I need to integrate the two technologies for one web page on the site, do I need to make the site fully ASP.NET with embedded Flash objects? Or, can I just add a single ASPX page to the site that contains the web.config and connection string to SQL Server?

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Why Does Some Page Components Not Getting Fully Loaded In Page_Init

Jul 5, 2010

In page-init, view state and some other components don't get loaded. Which are they?

Why do they loaded in Page-Load only? What does the need of Page-Init then ?

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Visual Studio :: Adding Components To The Toolbox?

May 21, 2010

I installed pure components several times and when i use add items to the toolbox, it doesn't show anything, and when visual web starts, it shows me an error message (pure components failed to load).... but the components are checked when i add items or choose items, but they don't show up in the toolbox.

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C# - Loop All HTML Components In The Current Page?

Jul 12, 2010

I wish I could go all the elements of an ASP.Net page (HTML elements) and manipulate its text property / value. How could I do that?

I've been checking, and the property this.Page.Form.Controls apparently gets all the elements, but I would only page elements that caught the event.

I'll put an example of code that I'm currently studying and trying adpater for my needs.


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Finding User Interface Components Recommendations

May 4, 2010

I'm looking for advice on what .NET user interface components are out there on the market. I have been developing websites and have mainly been using the Visual studio toolbox build in controls supported by the AjaxcontrolToolkit and the applications have been mainly used inhouse running on our company intranet.

But now a new client wants a much more professional looking, commercial web application and they have a budget for some user components for use in the application. Any recommendations where value for money will be realised.

Interested in components that will integrate well with ASP.NET 3.5 SP1 or even .NET 4.

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AJAX :: Error - Two Components With The Same Id Can't Be Added To The Application

Oct 1, 2010

I am using the AJAX Control toolkit version 4.1.40412.0 in a C# web application that is using .NET 4.0.

I am programming with Visual Studio 2010. Most of the time, the AJAX Control toolkit works properly. However,

in one instance, the AJAX Toolkit generates this error message:

Microsoft JScript runtime error: Sys.InvalidOperationException: Two components with the same id

'ctl00_ContentPlaceHolder1_FormTemplateCtl7_UpdateProgress1' can't be added to the application.

The error is generated here:

function Sys$_Application$addComponent(component) {
/// <summary locid="M:J#Sys.Application.addComponent" />
/// <param name="component" type="Sys.Component"></param>
var e = Function._validateParams(arguments, [


The problem appears to be with the UpdatePanel1 object.

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Web Forms :: Can An AJAX Enabled Website Use The Components Tools

Feb 21, 2011

I have created a web app using the AJAX Enabled Web App template. I now want to add an advertising banner using an adobe flash file, which requires the use of the "Shockwave flash object" in the Components tab of the toolbox. I have added the relevant .dll file under references but still the option for the control in the toolbox is greyed out.

Is it possible to use the component tools with an AJAX web app?

Are the component tool available when using the express version of Visual Web Developer 2010?

If I can not use "Shockwave flash object" another method of creating an ad banner on my app?

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Can't Create Webpages / Project System Components Not Installed

Feb 1, 2010

i have winxp sp3 I have been using windows Install cleanup on vs2008 because I couldnt load setup on vs2008.
Now I find I can run setup but I create create web pages . I click new webiste and get this error 'project system components not installed' on vs2008 this didnt do a thing i still have the same problem

* Go To : start | Run

Type the command mentioned below

* devenv /resetskippkgs

nope didnt work at all

before this happened i iuninstalled vs2008 express editions as I have vs2008 prof, I installed sql server 2008 express

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