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  • ASP.NET Controls Not Recognized

    - by Liam
    I just installed the release version of Visual Studio 2010, and it looks like there's something wrong with the standard ASP.NET server controls. When I create a basic server control, such as a TextBox, the editor underlines it in green and says (I also get no intellisense for ASP.NET controls): Element 'TextBox' is not a known element. This can occur if there is a compilation error in the Web site, or the Web.config file is missing. The web site builds fine, and the Web.config file is not missing: <?xml version="1.0"?> <configuration> <system.web> <compilation debug="false" targetFramework="4.0" /> </system.web> </configuration> The controls work just fine in the code-behind, and they function correctly when I run the site. Is there some configuration problem here?

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  • Problem with layout of control when dynamically creating winform and controls for the Form

    - by Ashwani Roy
    I get this response from a web service call. Something like this <Response> <Control1 type = "DropdownList" value= "USA,UK,Sweden,UAE"/> <Control2 type = "Textbox" value= "Contries"/> <Control3 type = "Button" value= "None"> </Response> Based on this I de-serialize it into List<Controls>. Now I need to be able to dynamically create a winform based on these controls. My problem is the layout. I want to be able to create them nicely separated (If possible vertically aligned) in batches of lets say 5.So If I need 15 controls I have 3 columns and 5 rows. What would be best way to achieve this? I know that I can use the inbuilt positioning properties like top, width etc., but maybe someone out there has done something similar in a better way.

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  • C Builder TForm not allocated or created properly all its controls

    - by ergey
    Hi, I would know how i can check that all the controls on the form is created and initialized. I have form i am showing when user presses the 'update' button. It have only TProgressBar control. The handle is not NULL for this control and at random stages it can or can't set the Position/Max values. When i set TProgressBar-Max value to some integer it remains 0 after. So the question is: 1) How to really create the form and all controls on it (i am currently using just Form-Show() method, which as i can check calls the constructor) 2) How to check that all controls on the form is created and PAINTED (showed) Thanks

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  • How to fix the flickering in User controls.

    - by Royson
    In my application i am constantly moving from one control to another. I have created no. of user controls, but during navigation my controls gets flicker. it takes 1 or 2 sec to update. I tried to set this SetStyle(ControlStyles.OptimizedDoubleBuffer, true); or SetStyle(ControlStyles.UserPaint, true); SetStyle(ControlStyles.AllPaintingInWmPaint, true); SetStyle(ControlStyles.DoubleBuffer, true); but it didn't help... Each control has same background image with different controls. So what is the solution for it.. Thanks.

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  • should i lisense 3rd party controls?

    - by jhon
    some of you will say that this post is not programming related, i think it is! i developed a WebApplication that uses several 3rd party controls using asp.net (c#). i did not buy any license for the 3rd party controls that i am using because i am a freelancer and the controls are too much expensive for me to buy. i already sold the application to several mini-companies that don't care about the license issue. so my question: is it possible that i get sued or caught because of this crime? if yes, then how can they know who am i?

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  • Should I license 3rd party controls?

    - by jhon
    some of you will say that this post is not programming related, i think it is! i developed a WebApplication that uses several 3rd party controls using asp.net (c#). i did not buy any license for the 3rd party controls that i am using because i am a freelancer and the controls are too much expensive for me to buy. i already sold the application to several mini-companies that don't care about the license issue. so my question: is it possible that i get sued or caught because of this crime? if yes, then how can they know who am i?

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  • Accessing controls created dynamically (c#)

    - by Aliens
    In my code behind (c#) I dynamically created some RadioButtonLists with more RadioButtons in each of them. I put all controls to a specific Panel. What I need to know is how to access those controls later as they are not created in .aspx file (with drag and drop from toolbox)? I tried this: foreach (Control child in panel.Controls) { Response.Write("test1"); if (child.GetType().ToString().Equals("System.Web.UI.WebControls.RadioButtonList")) { RadioButtonList r = (RadioButtonList)child; Response.Write("test2"); } } "test1" and "test2" dont show up in my page. That means something is wrong with this logic. Any suggestions what could I do?

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  • Brightness controls not adjusting the brightness in ubuntu 10.10 64 bit on hp dm3t notebook

    - by user26768
    I picked up an hp dm3t laptop with intel HD graphics and installed ubuntu 10.10 64 bit on it. It works great -- the only problem is that the brightness controls don't work. The brightness is always at full. When I try to adjust it down, the indicator graphic indicates that it's going down but the actual brightness doesn't change. Is there anything that I can try to make this work? I'd really appreciate any help.

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  • WPF and Composite Application Library &ndash; Missing The Point

    - by David Totzke
    I have a headache and it’s not even 9AM yet.  Well, ok, it’s nearly ten here now in GMT –5 but it’s before nine somewhere still. Sometimes people will miss the point of something so utterly and completely that one is left wondering how such a person can even dress themselves. Writing an application using WPF and the Composite Application Library (Prism) means that one must learn the various programming idioms common to these frameworks.  The Windows Forms event driven model simply will not suffice.  You need to come to grips with the idea of a very loosely coupled application.  Concepts that must be absorbed and internalized include Data Binding, Control and Data Templates, Commands, Dependency Injection, and Inversion of Control, as well as the Supervising Controller, Presentation Model and Model-View-View-Model patterns. It is as simple as that.  Not to embrace these concepts is to invite pain.  It is to invite noodles; and not the holy kind. Someone actually said to me that “just because it’s not WPF, doesn’t mean it’s wrong.”  And he’s right.  Unless, of course, you are writing a WPF application and especially if you are using the Composite Application Library. In simple terms then; YOU’RE DOING IT WRONG!   Dave Just because I can…

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  • Best Silverlight Controls

    - by rip
    Who’s provides the best 3rd party Silverlight controls for LOB applications? In the past I’ve used Infragistics for WinForm controls which were very good and they also provide good support. However seem to be a bit behind the likes of Telerik in the Silverlight space? I’ve also noticed the Silverlight toolkit as well – are these as robust as Telerik’s? I'd be grateful if anyone could share any opinions or experiences that they may have.

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  • Passing Values between Web User Controls

    - by Tarik
    Hi, I've several web user controls on my asp.net page and I wanna pass values between them. For example : There is a dropDownList in one of them and when user selects any item from dropDownList, it can pass the selected value to the other user control which includes GridView to show related data of selected item value from the user control which contains the dropdownlist. (woow pretty awkward sentence tho) Thanks and Regards.. P.s : Can we use User controls as class in the way to return values ?

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  • Windows forms designer renaming copy/pasted controls

    - by Ready Cent
    I saw a similar question asked and answered for ASP.net here http://stackoverflow.com/questions/484327/how-do-i-prevent-visual-studio-from-renaming-my-controls But I am trying to prevent this while writing a Windows forms app in VS 2008 using c#. I want to copy/paste a ton of controls without them being called Checkbox1 etc. I'd rather rename them manually since its only a small change to the name.

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  • Skin issues with multiple controls in a Dot Net Nuke module

    - by Josiah
    In the Dot Net Nuke module that I'm developing I need to separate the controls into several different areas. Unfortunately, it appears that Dot Net Nuke thinks that any control identified by a control key is an 'edit' screen and changes the skin automatically. Is it possible to change this behaviour programmatically? What is the best method of switching controls without having the skin changed?

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  • ASP.NET Tab Controls

    - by George Stocker
    I'm currently attempting to create a tabbed interface in a web application, and based on my search, there aren't any 'built in' tab controls in ASP.NET. There are some in the ASP.NET AJAX downloadable toolkit, as well as a wealth of 'pay for use' third party Tab Controls. My question is: What Tab control have you used for ASP.NET applications, and why do you use it?

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  • Stop VCL Child Controls from Inheriting Parent Popup Menu

    - by Anagoge
    I have a Delphi 2007 VCL TPanel with a TPopupMenu assigned to it. There are some TEdit controls on the panel. The edits inherit the popup menu of the parent panel. I want to not allow this popup inheriting, so the edits will show the default Windows TEdit popup menu with Copy, Cut, Paste, etc., but have not found a way to do it yet. There doesn't appear to be a "ParentPopupMenu" type property to set which controls inherit it from the parent component.

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  • How to communicate between ASP.net custom controls

    - by ForeverDebugging
    I'm using two custom controls. One gathers the criteria for a search, and the other displays a list. These two controls need to remain seperate for the time being. What is the best method of transfering data from the search control, to the list control? I'm thinking of ViewState, Session or wrapping both within a UpdatePanel and using custom events??

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  • Caching and cache invalidation in user controls?

    - by Rishabh Ohri
    HI, In our .aspx pages we have many user controls. each user control executes a sql query. The caching mechanism to be followed is to fragment cache each user control on the page and add the query dependency to the respective queries of the user controls. How to achieve query dependency on fragment cached data for invalidation?

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  • Domain policy template won't show any controls

    - by Kingnebula
    I have the following code that i found on the net. The problem is that it adds in nicely with the group policy editor and i can see it's Catogary under administrative controls but it doesn't show any controls for user input. What am i doing wrong here? CLASS USER category EmailStationary POLICY "SetEmailStationary" EXPLAIN "This policy sets the value for stationary" KEYNAME "Software\Microsoft\Office\11.0\Common\MailSettings" PART "What is the new stationary to use" EDITTEXT VALUENAME "NewStationery" END PART END POLICY END category

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