Custom Server Controls :: How To Access The Remove Button Event Of The Collection Editor Dialogue Box
Mar 25, 2010how we can access the Remove button event of the Collection Editor dialogue box?
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Custom Server Controls :: Button Triggering An Event In A Custom Webcontrol?
Nov 16, 2010I built a webcontrol showing a complex user interface with a lot of javascript. Basically my webcontrol is similar to : [URL]
Now that most the user interface is working properly, I'm stuck with the following issue: I want to add a button (html button tag) which has to trigger an event. I have been able to declare the event, the event args, the delegate,etc. The page using my control may assign a handler and that handler is called correctly when I explicitely call OnServerControlClick (The name I gave to the event). I cannot make the link between the button in the user interface and the event in the webcontrol source code. When the button is clicked, I get an error message saying a dangerous Request.Form value has been detected.
Custom Server Controls :: Trying To Create A Button Dynamically With Event By Original Button?
Jan 25, 2011I'm new to .NET. I'm trying to create a button dynamically with event by original button. The original button's click event response creates a button. The new button has a click event attached with a test message.What I have to do is onclick change background color of dynamically created button and grab id value to delete when button delete is clicked. Unfortunately, when I click the dynamically attached button, nothing happens.
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Custom Server Controls :: Attributes Collection Is Always Empty?
Nov 18, 2010I have a MyLinkButton : LinkButton.
In any event I override I don't have any attributes in my "base.Attributes or this.Attributes" collection. How's that possible? The rendered output clearly shows an id and an href attribute.
I'm trying to get rid of the href part and put in my own. Unfortunately Attributes.Remove("href") won't work.. because there's no such attribute. Or any attribute for that matter.
Security :: Windows Integrated Authentication Remove Login Dialogue Box?
Jul 26, 2010I have an intranet set up with IIS and it is working fine with windows integrated autehntication. However I have some permissions set and when certain users do not have access they get prompted for their login and I don't want this. I want it to go straight to the access denied page.
I read that "In integrated Windows authentication, the browser tries to use the current user's credentials from a domain logon, and if this attempt is unsuccessful, the user is prompted to enter a user name and password. "
So I understand this is supposed to happen but I was wondering if there was anyway to not have it prompt for a username and password if the first attemp is unsuccessful.
Custom Server Controls :: Creating .NET UserControl With Collection-type Property?
Feb 21, 2011How can I create a UserControl with a collection-type property which has a collection editor?
I've a CompositeControl with an ArrayList-type property which has CollectionEditor-type designer. You can see this property on Properties window with a "..." button which launches a collection editor. This works fine and all but I want to apply the same to a UserControl and I've couldn't manage to pull it off so far. I've done the same thing what I've done with my CompositeControl but the property either doesn't even show on Properties window of the UserControl or shows as a single value property with no "..." editor button.
This is what I've done with CompositeControl:
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ADO.NET :: Create Collection Of Custom Data Access Objects?
Dec 30, 2010I am using ASP.net to retrieve data from a Lotus notes DB using OLEDB connection. I use a ADOrecordset to read the values. When I open the ADo connection, I would like to store each record being read in a custom object and thereby create a collection of custom objects as ADO connection times out when kept open for long.
I then need to iterate throught the collection of custom objects to retrieve the values.
I am using asp.net 2010
Custom Server Controls :: Extended GridView.Rows Collection Always = PageSize Even On Last Page?
Mar 22, 2010Using VS2005, VB code behind,
I am extending the GridView control to include a custom pager for a custom paging scheme (only one page returned from the database at a time rather than all records). In my testing a discovered an issue - on my last page of data, the GridView's rows property always returns a collection of PageSize page, rather than the actual number of records on the page, with non-data fill records being empty rows.
For example, suppose I have 23 records in my database. Assuming a PageSize of 10, when I page to the last page of data the gridview it properly displays the last 3 recrods - but when I handle the GridView's CommandName="Select" event the GridView's Rows collection contains 10 records, the last seven of which are empty.
I set a break point in just before I call GridView.DataBind and verified that the DataTable used as the DataSource for the last page of data does in fact only contain the 3 expected records. But when I set a breakpoint on the Sub that handles the "Select" GridView command, the GridView.rows collection contains 10 records, the last 7 of which are empty.
This post[URL] and comments make note of the issue but the solution prescribed by the author does not seem to work.
Attached are some snippets of my extended GridView and the two methods from my page where I mentioned setting breakpoints above.
Snippets from my extended GrdiView
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MyReport.aspx.vb:
[Code]....
Button Click Event Still Firing Even Through Custom Server-side Validation Fails?
May 27, 2010I am having a problem where my button click event is still firing even though my custom server-side validation is set to args.IsValid = false. I am debugging through the code and the validation is definitely being fired before the button click, and args.IsValid is definitely being set to false once the custom validation takes place, but it always makes its way to the button click event afterwards.
View 1 RepliesCustom Server Controls :: How To Remove Span On Rendering
Mar 10, 2011I am rendering custom control. After rendered the control it dynamically creates one span. how to remove that span. I explained it below
<span id ="CustomControl">
<div id ="CustomControl_CC" runat ="server">
rendering part
</div>
</span>
The bold part only i am rendering how it creating span
Custom Server Controls :: How To Remove The Border From Gridview Header
Sep 24, 2010I have created a custom gridview that show "Select All | Clear All" hyper links in header to select the checkboxes in the gridview. That means that I have added these two hyperlink controls to the gridview header and am not showing the actual column headers.
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Now, I want to remove the border that is displayed on the header row. How can I remove it? I tried th.BorderStyle = BorderStyle.None; but it didn't work. I need gridlines in the data rows but the header row should not have any border.
Custom Server Controls :: Remove The Border From Gridview Header?
Oct 21, 2010I have created a custom gridview that show "Select All | Clear All" hyper links in header to select the checkboxes in the gridview. That means that I have added these two hyperlink controls to the gridview header and am not showing the actual column headers.
[Code]....
Now, I want to remove the border that is displayed on the header row. How can I remove it? I tried th.BorderStyle = BorderStyle.None; but it didn't work. I need gridlines in the data rows but the header row should not have any border.
Custom Server Controls :: Custom Event Does Not Fire
Aug 28, 2010I have a base server control class for all my user controls. Inside this class I have the following declaration:
[Code]....
Concrete user controls used in the application are used always inside a ModalPopupExtender object and the popup it is always handled with server-side code. This means that there are no controls binded to the OkControlID and CancelControlID properties of the ModalPopupExtender.
The responsibility to show the Modal Popup is then given to the aspx that has code like this in the ASPX file...
[Code]....
To hide the modal Popup the aspx just implement the event handler
[Code]....
Last, the event firing is responsibility of the concrete UserControl class that can use any way to do it's work and then fire teh event. This is done through this code:
[Code]....
The problem I am facing to is that in the OnItemSaved of the super class the ItemSaved EventHandler is always null and so the event it's never fired on the aspx page. Where am I doing wrong?
Custom Server Controls :: Custom Event Handlers In.NET?
Apr 5, 2010I come from the Windows forms side and started using ASP.NET. I have not found how to use event handlers properly.Basically I want to create a shopping cart web control. When a purchase has been made I want to raise an event with products in the purchase. I would like to have the shared/static event and delegate on the web control and then, maybe in Global.asax (if not possible elsewhere) handle that event.
How can I do this? It seems I cannot access objects from other pages/controls.
AJAX :: HTML Editor Custom Popup Button Text Is Not Visible?
Aug 8, 2010I want to customize Ajax HTML Editor's insert link function so I derived a custom button from OkCancelPopupButton and related popup from OkCancelAttachedTemplatePopup, but the button texts don't appear. See picture below (Cím: URL, Megjelenő szöveg: Display text).
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Jun 22, 2010I have created a custom Editor inheriting the Toolkit's Editor class and overriding the methods:
protected override void FillTopToolbar()
Custom Server Controls :: Custom Radio Button Loses State After Postback?
Mar 24, 2010I have a custom radiobutton and it renders fine but loses state after postback.
How can it be modified?
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Forms Data Controls :: Custom Gridview / Insert The Custom Dropdown Button Using Server Control For Each Column?
Aug 18, 2010i've created a webform with one gridview having connected with the database using datasource. i.e password database with three colomn .
now want to insert the custom dropdown button using server control for each column.
when i select the dropdown list the list should display the value as required.
e.g if i click the uname dropdownlist then it should show the list of names.
if i click on pwd dropdownlist then it should show the list of numbers.
if i select any one of the value in the dropdown list then it should insert into the
database.
can i get code on this type of question...?
Custom Server Controls :: Button In Custom Server Control?
Oct 20, 2010i can add buttons in my custom server control but i can't handle button click event. how can i do this
View 1 RepliesCustom Server Controls :: How To Access The Custom Controls In Web Project
Jul 22, 2010I created one textbox custom control and i opened new asp.net web project. now i register my custom control in my web project.
Afterthat i can't able to access my custom control textbox and its not showing in my web project(not web application).
its working in my local machine, the same way i upload all the files to my remote server its not working.
Let me know , what mistake i have done and what way can i access my textbox controls in my web project.
through webproject how to get the custom controls values.
Web Forms :: Custom Editor Zone Of Html Editor
Sep 6, 2010i need to create a html editor for use to every page to update the web page content. By right, the html editor only can seen by administrator. So , i should create a custom web part/user control to update different table of database or create a custom editor zone better? how can we do it just like the share point html editor web part?
View 3 RepliesForms Data Controls :: Access Itemcommand Event With Button Outside Formview?
Mar 18, 2010I have a formview and a few buttons outside the formview. How can i access the formview.itemcommand event if the buttons are not in the formview?
View 9 RepliesControls :: Remove Language Selection From Toggle Spell Checker In TinyMCE Editor
Dec 6, 2012I've used TinyMCE Editor for textareas in my webpage, it works fine but the problem is, When I select a only listed language English in Toggle Spell Checker it is throwing a javascript error.
I don't want to display the list (arrow for selection) for language selection as i only show English language in the list of Toggle Spell Checker.
How can i show only Toggle Spell Checker button, not language selection list?
Forms Data Controls :: Database Updates But Gridview Doesn't After Custom Button Click Event?
Feb 8, 2010So I followed Scot Mitchell's tutorial from asp.net/learn on adding a checkbox column to be able to select multiple entries and delete them with the click of a button. When I make my selection and click the button it works on the database end, as the desired entries are deleted. However, the entries remain on the page after it reloads. if I refresh the page it's updated properly but I'd like it to automatically update after the button is clicked.
Also, I tried his method for adding check/uncheck all buttons to the top of the gridview and they don't seem to be working either.
Here's the code behinf from the gridview page:
[Code]....
How To Access Any Server Side Events Or Variables In The Code Editor Window
Mar 1, 2010While working through some demos today I managed to trick VS 2008 somehow and I cannot access any server side events or variables in the code editor window. Hopefully
this screenshot will demonstrate exactly what I am missing. No matter what control I pick from my source I get the same drop down items overhead. What is quite weird is that when I drop new server side controls onto the source editor I can set the tag attributes for the events, but when I double click that event there is not an automatic created event handler with the same name created for me. Also, on the property pages there is no events image button (the one with the lightning bolt). The only property page items which have the events image button (lightning bolt) are the ajax toolkit controls. Already tried the "import all settings - VB Default" to blast away everything and no luck..