how do I get the 3.5 extensions to show in my vwd toolbox? I've got .net 3.5 sp1 installed and the silverlight toolkit and the silverlight 3 tools. I want to use the media player control.
View 5 RepliesWhen I open a 3.5 related web project then the Ajax extension is showing; e.g.: script manager,update panel etc
However when I open a 2.0 web project then Ajax extension is not showing.
what to do if I want Ajax extension to be available in case of 2.0 related project.
Do I need to download an installer? If so then tell me URL from where I can download Ajax extension for 2.0.
Why would only some of the controls show in the toolbox of VS2008? I am using Ajax 3.0 and was working fine for a couple years. Now I do not have all of the extenders available to controls. I removed the reference and added it back for the dll. Still the same.
View 1 RepliesI made a UserControl called SliderUserControl which contains two labels and a WebSlider (third party slider control) in a table. The labels left and right of the slider should give the value of the slider and (Maximum - value) of the slider respectively. So if the slider goes from 0-100 and is at 30 now, then the control looks like this:
Code:
30 ----|---------- 70
I accomplished this with some simple javascript, and it's all working just fine:
asp Code:
<%@ Control Language="vb" AutoEventWireup="false" CodeBehind="SliderUserControl.ascx.vb" Inherits="F1TimeTrials.Controls.SliderUserControl" %>
<%@ Register assembly="Infragistics35.Web.v10.2, Version=10.2.20102.1011, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb"
[code]....
I said, this works fine. If I use a Register directive that points to the SliderUserControl.ascx source then I can use it on my page and it works.However, I actually need three different kind of sliders, each slightly different from this 'base' slider. For example, one will work with integers, another will work with float point values, etc. So what I want to do is create three classes that inherit SliderUserControl, and customize it from there. So, for example, a slider that goes from 1 to 11 with only one label (without the extra second label on the right) could look like this:
vb.net Code:
Imports Infragistics.Web.UI.EditorControls
Namespace Controls
[code]....
And now I'm a little stuck... I can build this project, but the NormalSlider control does not show up in the toolbox as I'm used to from windows forms projects. I thought well, that's probably different for ASP.NET, but then I remembered that it DOES work for a different control. I have a class Grid that inherits a third party UltraWebGrid control:
vb.net Code:
Imports Infragistics.WebUI.UltraWebGrid
Namespace Controls
Public Class Grid
Inherits Infragistics.WebUI.UltraWebGrid.UltraWebGrid
'...
End Class
End Namespace
When I build the project now, the Grid control does show up in the toolbox! So that's a bit strange..However, I googled the problem of course and I figured out how to get a custom control (class inheriting a control) onto a page, and apparently I can use another Register directive where I need to specify the Assembly and the Namespace. As far as I know, the Assembly is just the current project (the control is not in a separate project) called F1TimeTrials, and the Namespace is either Controls or F1TimeTrials.Controls. So I tried both of those, for example:
asp Code:
<%@ Register TagPrefix="uc" Assembly="F1TimeTrials" Namespace="F1TimeTrials.Controls" %>
Now, I can type "<uc:" and Intellisense shows me the NormalSlider control. Great! However, when I place it on the page, it does not show up during design-time.
asp Code:
<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/Site.Master" CodeBehind="SliderTest.aspx.vb" Inherits="F1TimeTrials.SliderTest" %>
<%@ Register TagPrefix="uc" Assembly="F1TimeTrials" Namespace="F1TimeTrials.Controls" %>
[code]....
There are no warnings or errors or anything, but the control isn't there.When I run the project, it throws a null-reference exception in the Page_Load event of the NormalSlider class. Apparently, Slider (= the WebSlider third party control on the base class) is Nothing. I don't get it... How can it be Nothing in the Page_Load event? Should I call some method that creates the control in the base-class first?
Recently i am working in VS2008 installed in windows xp SP2. In the toolbox i added a new tab and added some third party controls in the toolbox, by using "Choose Item" dialog.. I also added Ajax ToolKit to the tool box. It worked fine and i could drag n drop controls.
But then if i restart VS2008, all the tabs i created and controls in it goes off and disappears ncluding Ajax Toolkit. Each time i restart it, I have to have add those controls newly?
Is this a Bug?? or Is there any solution for this?
http://www.asp.net/learn/Ajax-Control-Toolkit/tutorial-47-cs.aspx
According to the above article you "Unblock" the zip file and then unzip it. You then create a new tab within the toolbox window and add the dll to show and use the toolbox items. However when I do that I'm getting the following:
'Request for the permission of type
'System.Web.AspNetHostingPermissio
Server Error in '/IMGcup' Application.
Configuration Error
Description: An error occurred during
the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.
Parser Error Message: Could not load file or assembly 'System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The
system cannot find the file specified.
Source Error:
[Code]....
Source File: C:inetpubwwwrootIMGcupweb.config Line: 24 Assembly Load Trace: The following information can be helpful to determine why the assembly 'System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' could not be loaded.
[Code]....
I am running Visual Studio 2010. I do not see a label control in my toolbox HTML tab. How can I add it?
View 10 Replieshow to use password recovery control present in toolbox.
is there any other way to recover forgot password?
vs2008 "There are no usable controls in this group. Drag an item onto this text to add it to the toolbox"
the problem is that in my website web forms items can not display all toolbox elements:Standard,data,html and so on.
first, i have tried click right on the toolbox region to choose "reset items" and "reset the toolbox " command , then in the dialog i check the useful controls, surprisingly whole controls is selected in the default way. but nothing change.
By default ASP.NET 3.5 Web App project has references to assemblies System.Data.DataSetExtensions.dll and System.Web.Extensions.dll.
With System.Data.DataSetExtensions everything is clear for me, it contains such useful extension methods as DataTable.AsEnumerable() and DataTable.CopyToDataTable().
And what about System.Web.Extensions.dll? What useful members could you mention to use?
I have a web based application, asp.net with vb.net. However, i have different files with different extension such as .CSV and .RTF, and the clients need to download these files in regularly bases
View 18 RepliesI have a site that requires the robots.txt and the sitemap.xml be different almost everytime its called. So I need a way to generate the robots.txt on the fly everytime its called. [URL]will hit a controller function and there I will write the return data there. I been looking around and I have no clue how to do this with the extension present.
View 3 RepliesHow's authorization supported in Telerik's MVC extensions? I am particularly interested in two cases:
tabs
grid row editing/deleting/inserting
This question may sound strange and defy all programmer's logic, but I want to know if there is any way I can do AJAX on a website (ASP.NET MVC) without using the extensions provided by Microsoft?
I've done AJAX using PHP w/ jQuery. This is the first time I'll be doing it with ASP .NET, however the requirement is that I cannot use Microsoft's AJAX libraries or jQuery (or basically anything thats easy).point me to any resources that might help me re-invent the wheel?
I moved a site to another server, it worked fine for a a while, but then crashed. I figured out that System.Web.Extensions.dll was missing, so I copied it again. After a while it was missing again. Using Process Monitor I figured out that IIS (w3wp.exe) deletes the file soon after I copy it to the bin folder. (CreateFile with "Read Attributes, Delete" access.)
View 1 RepliesI'm migrating an asp site to a new asp.net site.
The old site has file extensions like "product.asp_q_e_200" (where 200 would be a product ID).
how I can handle these odd extensions?
I am an ASP.NET C# web developer.The architecture followed is 3 layer The layers used are
1. UI
2. BLL (Sometimes Communicating with BLL is done using WebServices)
3. DAL
Pretty basic stuff.
What I would really like to have is a BLL.Common class in the BusinessLogics.Here I would like to use some useful extensions and helper functions that we use in almost all applications.
An example will IsNullOrEmpty extension.
Which are the helper functions most commonly used by developers?It would be better if I could get a list.
I have an older classic ASP website that I am migrating over to IIS7.5. I don't feel like installing classic ASP on the server, and so I just want the .asp files to be treated as if they were .aspx files.
How do I go about doing this in IIS7.5?
EDIT: To clarify, I am NOT asking how to get classic ASP code to work under .Net. I am just asking how to map the .ASP file extension to be handled by the .net runtime. I will upgrade the code in the .asp files to .net.
EDIT:
I gave up and ended up installing classic ASP, as I couldn't get the mapping to work (received a combination of 404.17 and 404.3 errors). I marked David Lively's answer as correct as it was the most detailed and helpful.
How do you filter on more than one extension?
I've tried:
FileInfo[] Files = dinfo.GetFiles("*.jpg;*.tiff;*.bmp");
FileInfo[] Files = dinfo.GetFiles("*.jpg,*.tiff,*.bmp");
I downloaded and installed the AjaxControlToolkit.Binary.NET35.zip.I added Accordion, and add Accordion panels. Building the web site always fails. There are several error messages, like, Type 'AjaxControlToolkit.Accordion' does not have a public property named 'AccordionPane'. I checked the web.config file there are two different versions of System.Web.Extensions and System.Web.Extensions.Design.One is version 3.5 and another is 1.0 See the copy followed,
<add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add assembly="System.Web.Extensions.Design, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
[code]...
I purchased a new computer and put all my development software on. Now when I load an asp.net 2.0 project I get the following error:-
Code:
Error3E:RPPResolve-ITASPDotNET2.0HansooKwanDirections.aspx: ASP.NET runtime error: Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified. (E:RPPResolve-ITASPDotNET2.0HansooKwanweb.config line 44)E:RPPResolve-ITASPDotNET2.0HansooKwanDirections.aspx11E:...HansooKwan
Why can I not add ScriptManager control or UpdatePanel to a page in Visual Studio 2010?The drag( or double click) just fails - it seems like there is an incompatibility somewhere?UPDATE:This is 'default' install of 2010 Ultimate on Windows7, create a web application, cannot drag ScriptManager or UpdatePanel to the designer. Typing the declarations works.The cursor changes to the [+] icon when you drag it to the right place but nothing appears to happens on 'drop', briefly the documents name has * appended, this quickly changes back to normal, either is saves or does an undo.I'm assuming something is going wrong so it undos...but what is going wrong?
View 1 RepliesOne of the libraries I am including in my project makes use of System.Web.Extensions 3.5.0.0, which conflicts with my Framework 2.0 application, which uses (C:Program FilesMicrosoft ASP.NETASP.NET 2.0 AJAX Extensionsv1.0.61025System.Web.Extensions.dll). I can think of 3 possible solutions:
Ignore the warning and don't change anything. I am not sure what the application does to handle this.
Add an assembly binding element to my web.config (see below) Configure the application explicitly to use different assemblies (I think this is possible, but don't know how to do it).
However, I am unsure of the implications of each of these decisions. The application seems to work perfectly fine even when I ignore the warnings (solution 1), but ignoring warnings that I don't fully understand bugs me...as does having warnings like this show up at all.
[URL]
I have Visual Studio 2010 installed on my dev server and of course AJAX extensions were automatically installed; but now I need to move the feature I have developed to my staging and production boxes. I do not want to install Visual Studio on either of these boxes! I have scoured the google and found broken links to the extensions, links to the old v1 and v2 extensions in other words I cannot find out where to download the extensions and most importantly how to install them on Server 2008 (IIS 7). I have implemented a feature that uses the Script Manager not any of the controls in the toolkit so don't link me to the toolkit unless you can point to documentation that states ScriptManager is included.
1. The link for downloading 2. A link to installation instructions for Server 2008 IIS 7.