Custom Server Controls :: How To Use Base Controls In Menu Adapter

Jan 13, 2010

In the menu adapter class, How can i use base controls (i.e. asp.net menu ) render contents which generates tables rather than adpter.rendercontents which does generates Span with Hyperlinks?

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Similar Messages:

Custom Server Controls :: Base Not Initialized - Missing Something?

Aug 31, 2010

I have an ASP.net control that contains a grid (protected member variable). Grid is populated from a function in the control. I have derived a new user control from this control without any control in it. I added additional functionality to populate grid and called base class function to do further operation on the grid. When I run my code, I get the null reference exception on grid object in the base control. I missing something in control inheritance? at what point do inner controls get created?

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Custom Server Controls :: .NET Menu Custom Control With Ajax Is Not Working?

Jan 13, 2010

When I implement Custom web control inheriting ASP.NET Menu Ajax is not working. I try to Override Render method and generate Li's rather than table.I try to use Control Adapters, but when I am not using adapters for some pages ithe base adapter is generating just hyperlinks with span. I do not want this way. So I can not use these.

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Custom Server Controls :: Customize The Menu Control With Some Other Templates?

Dec 7, 2010

I need a way to define a template that the control should render before each item..I currentky have the following code:

[Code]....

But Im kind of unsure about where to place the following code:

[Code]....

Since I whould like the template defined in the BeforeItemTemplate to always get added before the actual Item/<asp:MenuItem>..so I can add elements before and after each MenuItem..

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Custom Server Controls :: Change Cursor Of Dynamic Menu

Jul 20, 2010

I have developed a dynamic menu with asp.net, everything is believed correctly. The problem that I have is that there are items of the menu that have the empty route, that is to say NavigateUrl = "", and however the cursor that he/she takes the mouse when it passes above the links it is hand, and I want that, if he/she doesn't have route to which to go takes cursor=text.

I have proven putting it in the leaf of styles, putting it for code, but anything, when I pass the mouse above the text that puts in the menu it puts me the cursor with hand. I believe that the problem is that he/she is taking the style of the hyperlink, but this style I don't want to change.

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Custom Server Controls :: Create Menu With MultiLevel SubMenu?

Sep 25, 2010

i want to Create MultiLevel subMenu With this code

[Code]....

I use MenuItems from properties for adding the SubItems. I want to Create this like

[Code]....

but after adding the subItems my Source is like this

[Code]....

the subitems dont Create

I do this job According (post 4) from this link

[URL]

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Custom Server Controls :: Show Control Event In VS Menu Events?

Jul 22, 2010

am creating a custom server control and there are textbox and button.

I want to add event button to let user execute his/her own code.

I mean my event must show in Events menu at VS (like Property)...

the following image show :

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Finding CSS-Friendly Menu Adapter That Emits The Same Markup As 4.0?

May 12, 2010

For .NET 2.x/3.x there exists a CSS-Friendly Adapter on CodePlex that emits markup for an ASP.NET Menu Control as an ul.

The .NET 4.0 Menu control will also emit an ul, but the CSS class names are different from those emitted by the CSS-Friendly Adapter 1.0 on CodePlex.

In the interests of having a single version of CSS for .NET 2/3/4 sites, I want to create a version of the CSS-Friendly menu adapter that emits the same markup as the .NET 4.0 Menu control.

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JQuery :: Load Div On CSS Adapter Enabled Menu Item?

Jan 13, 2011

I have a CSS Adapter enabled Menu(having sitemap data source) which I have created using this tutorial Multi Level ASP.NET Menu with CSS Friendly Control Adapters. Now I want to load a div(containing contact info) on one of this menu item's onclick event. let me know how I can do this with jquery? Where should I add the code?

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Custom Server Controls :: Custom Composite Control With Custom Templated Child Controls?

Mar 22, 2011

I am trying to build a custom composite control, which allows me to add custom content to each child control. It's a similar concept to what you have with a GridView and TemplateColumn. The markup used to place the control on the page would end up being something like this:

[Code]....

I have the code below, which allows me to put that markup on the page without throwing any errors, and it renders all the correct HTML, except it doesn't render the contents of the ColumnTemplate. I have replaced the Render() code with a comment because it's quite long winded and doesn't add anything important here:

[Code]....

I have tried to follow examples on MSDN and other forums but I can't make this work. I think I'm missing the code to render the contents of the template, but I don't know how to hook that up.

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Custom Server Controls :: Custom Tag Not Found For Control / Error: Unknown Server Tag 'custom:AjaxValidator'

Jan 3, 2011

Hope this is the correct forum for this question. I am using VWD 2010 an have a web project and get the following error upon execution:

Parser Error Message: Unknown server tag 'custom:AjaxValidator'.

My code is as follows in the .cs file:

[Code]....
[Code]....

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Custom Server Controls :: How To Custom Controls Derived From Existing Controls - Overriding Default Property Values

Nov 15, 2010

I have some (probably very basic) questions about developing custom controls. I am wanting to derive a set of button controls, and the first one I have started on is a "DeleteButton", that has a additional property (DeleteConfirmationText) that is built into the OnClientClick attribute. To get that added, I overrode the Render method as follows:

[Code]....

This all works well. Now, I will add some logic to make sure that there is some text in the DeleteConfirmationText property, but that isn't the intent of my question.
What I am also wanting to do is to override some of the default property values, so I added that to the default constructor:

[Code]....

Now, in the designer in VS2008, and I look at the properties for the control, there isn't a default value shown in the "Properties" section, and the Causesvalidation still shows the underlying classes default value of "True". As well, in design mode, where the GridView control that containse my DeleteButton control would be displayed, there is an error box "There was an error rendering the control. 'Are you certain you want to delete this attorney?' cound not be set on property 'DeleteConfirmationText'. Here's the markup where I am defining the deletebutton control:

[Code]....

What am I doing wrong?

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Custom Server Controls :: How To Get The Value Of Readonly Properties Of Server Controls Inside A Custom Server Control

Apr 4, 2010

I have a custom server control inheriting from CompositeControl. It consists of two RadioButtonlist controls that are rendered side by side in an html table. The number of ListItems in each RadioButtonList is not known until runtime. Depending on how many items each list contains, the RepeatColumns property of each list is set differently. To do this in the handler for the ItemDataBound event I need to get the count of ListItems in each RadioButtonList. How do I expose the Items.Count property of each internal RadioButtonList as a top-level property? I tried using a getter to return the count but this generates a compile-time error to the effect that the count cannot be assigned to--even though I have not created a setter.

Similarly, in the handler for the Submit event, I need to get the ClientID of each internal RadioButtonList to pass to a method that checks for data changes. How do I expose the ClientID of each component RadioButtonList as a top-level property?

I can of course index the Controls collection of the composite control to access the child control and read its properties--but that defeats the whole point of making a complex, independent custom server control.

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Custom Server Controls :: Initialize Background Image Url In Css File Into Custom Server Controls

Sep 29, 2010

i registered an image in AssemblyInfo.cs like this:

[Code]....

now i want to initialize that image in css file for background-image but it dose'nt work.
my css file is:

[Code]....
i also try with this :

[Code]....

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Custom Server Controls :: How To Create Custom Property (DataSource) In Custom Controls

May 15, 2010

I know that how to create custom control and add custom property.

I want to create property like DataSource to my custom control.

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Custom Server Controls :: Controls Disappear In Custom Control Design View

Aug 9, 2010

I have a site using eight (so far) custom web user controls and two of them have started misbehaving in design view. When designing the control itself some (in one control) or all (in the other) regular controls (labels, text boxes, etc.) disappear from the design view surface. They can still be seen in the source view and if the control is hosted on a regular .aspx page the control displays properly. The code window recognizes all controls in the objects dropdown list and I can write appropriate code. The controls run properly on their hosted pages.

If I switch to Split view and select controls in the source view panel a very small area od the design surface becomes selected (like one pixel for any of us who remember programming old DOS applications with 80-column screens) but no controls can be seen.

In short, the controls work in every respect except that I cannot see all or part of the design surface in Design view when editing the controls directly.

I've double-tripple checked the source code for anything that may be causing this and just don't see anything. (The controls aren't that complicated.)

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Custom Server Controls :: Video Tutorial Link For Composite And Rendered Custom Server Control?

Aug 20, 2010

i am new to technology so go easy on this post according to what i read from web there are 3 type of custom server controls 1 superclass2 composite 3 renderedi found video tutorial for superclass custom server control but couldnt find video tutials for other 2.lease forward me link for composite and rendered custom server controls video tutorial

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Custom Server Controls :: Custom Server Control Rendering Method In Multiple Class?

May 17, 2010

I am creating custom server control. I have two classes in project. One is main class that render control and another will be used to render content based on condition.I just want to know how to render content from other classes in main class.For example. This isjust an example.My main class code

[Code]....

My TopLeftPane class

[Code]....

My page code on page load event

[Code]....

When I run the page, Header title always getting null. This is a just sample code. I will have more than 20 classes so I dont want to write a code in main class to render whole control.I hope all of you understand my problem.

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Custom Server Controls :: TemplateField [TextBox] Binded To DataSource (Custom Server Control)?

Jul 28, 2010

Case : a templatefield Text Box created by class TemplateHandler and added to the composite

control Grid .how to bind it to the DataSource Object of the Grid Class ?

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Custom Server Controls :: How To Use A Custom Server Control That Is Defined In Inline Code In The Same Page

Oct 22, 2010

I have to use inline code for an aspx page and I need to use a custom server control that is defined in the same aspx page but the control does not get processed as a server control. it gets returned as is as static html tag.

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DataSource Controls :: How To Access Remote Server Data Base

Apr 5, 2010

I want access remote server data base for my asp.net application my connectin string is

<add
name ="Constr"
connectionString="Server=xxx.xxx.xx.xxx,xxxSQLEXPRESS;Database=ABC;Integrated
Security=True"/>
and Error is

Login failed for user ''. The user is not associated with a trusted SQL Server connection. there is not any user id and password for access data base i already tried Uid=sa;password=sa

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Custom Server Controls :: Adding Controls To Custom Extended Gridview?

Oct 20, 2010

I have custom gridview that inherit from the regular gridview.

On of the features is that is has a built in page size dropdown in an extra header row.

Another feature is that this extra header row has a place holder where aditional controls can be added but here is where I have some problems.

When I add a control that is created outside the gridview to the gridviews builtin placeholder and tries to do anything that performs a postback the gridview dissepears, but appears again on a new post back.

Here is the code for the gridview:

[Code]....

And this is the way it is used in a usercontrol on page, the gridview is called gvList and the control that I try to add to its placeholder is the phrExtraHeaderControls:

[Code]....

What can be wrong, is the viewstate messed up in the postback so that the gridview can't be rendered?

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Custom Server Controls :: Nest Other Controls Inside The Custom Control?

Dec 1, 2010

I am writing a custom control by inheriting "Control".

I wany the custom control to have multiple control nested inside it i.e. my custom control can have other controls in it.

How can I do it, would I have to implement any interface or what.

At the end, I want the code to look something like this.

[Code].....

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Custom Server Controls :: How To Add A Dropdownlist Of Available Values For A Custom Server Control Property

Sep 13, 2010

How would I add a (dropdown) list of available values for a custom server control property?

(Just like 'Visible' property of most controls has valid values of 'True/False' and nothing else can be entered or selected)

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Custom Server Controls :: Embedded Javascript File In Custom Server Control?

Oct 19, 2010

I am creating a custom server control, and I am wanting to include a JavaScript file in the dll file when the control is built. I have tried suggestions from the following websites:[URL] But after following the directions, If I use firebug to see what errors show up, the JavaScript functions that are being called all say "goNext is not defined" which leads me to believe the JavaScript file is not being added correctly.

Some information on what my control looks like

I have the JavaScript File in a folder called Script. The namespace of the project is CustomControl, and the Name of the project is MaskedDateTextbox.

In my AssemblyInfo I have the following:

<Assembly: AssemblyVersion("1.0.*")>

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