Control specific fixes: Calendar: Property to specify the position of Calendar, a default date feature that allows the calendar to start out with a selected date, and a consistent show, hide and focus story that makes the Calendar user experience more intuitive. ModalPopup: Ability to disable repositioning of the ModalPopup in response to window resize and scroll.
ConfirmButton: ModalPopup functionality now supported in addition to the regular windows alert dialog. AutoComplete: Allow users to associate additional data with the AutoComplete suggestions. Slider: Slider can be easily customized using its various CSS properties. If you are trying out Beta 2 then you can also try out the Toolkit with it.
Note: This Toolkit flavor is only for users who are using Beta 2. If you are not using Beta 2 and you attempt to use this flavor of the Toolkit against. Setting up the environment to use the Toolkit with Beta 2: Follow the instructions to download and install Beta 2 from here. Known issues with the Toolkit and Beta 2: Pages with controls using Toolkit Animations may not work properly if edited in design mode. This is a known issue with Beta 2 and should be fixed in future releases.
It has two flavors that work against two versions of the. Dependencies: Removed explicit reference to VsWebSite. They will not be automatically included in the web configuration files by Visual Studio. What's new in the Toolkit for Beta 2? Enhanced designer support for Toolkit controls like the new "Add Extender" user interface. Known issues with the Toolkit and Beta 2 Pages with controls using Toolkit Animations may not work properly if edited in design mode.
PageMethods in code-behind: Extenders that consume web services can now have PageMethods added to code-behind automatically when using the designer. A repair mode fixes existing PageMethods with incorrect signatures. Dynamic context: Toolkit extenders that consume web services can now pass additional context beyond what is used by the default web service signature.
NET validators attached to them no longer interfere with the validation process. Animation support: Toolkit controls that build on top of PopupBehavior now have generic animation support built in. Script combiner: When the ToolkitScriptManager is used, Toolkit scripts are downloaded in a single, common JavaScript file instead of multiple files. This allows for faster downloads and fewer roundtrips. The combined file is generated dynamically depending on the controls being used on the page.
All Toolkit sample pages use this new functionality. Events support: Toolkit controls fire events for core actions. This is in part to make plugging in animation easier and also to allow users to hook into the various Toolkit controls' behaviors and perform custom actions. Bug fixes: This release includes fixes for over issues tracked in the Toolkit Issue Tracker representing over user votes. Control updates: MaskedEdit extender works well with the Calendar extender and the ValidatorCallout extender when targeting the same TextBox.
AutoComplete supports scrolling in the fly-out, multi-word, first word default selection and it has animation built into it. ModalPopup fix for most common scenarios involving absolute and relative positioning. NumericUpDown has new Minimum and Maximum properties to restrict the range of numbers allowed.
New Controls: AutoComplete : The much-requested control that provides suggestions to complete input typed in a textbox Calendar : Client-side calendar control MaskedEdit : Control to enforce input entered into a text box is in a specific format complying with specific types using client-side validation TabContainer : Tab strip control to organize page content General Notes: Updated the Toolkit framework, all controls, all samples, and all documentation for the new ASP.
Right-click in the General section or the new one you just created and open Choose Items. Browse to the installation folder, open the Bin45 folder and select the Telerik. If this folder is missing, download the hotfix installation and obtain the Telerik. If the ZIP was used to install the Telerik controls, the Bin45 folder is located in the folder where the installation files have been unzipped.
If you want to add Telerik controls for. NET 3. NET 4. So we got to add okay and cancel controls outside an iframe and then hide the controls. In a later section, we are going to see how we can handle the okay and cancel from the iframe source page.
We have already seen how to show a framed content inside a modal popup. In this section, we are going to see how we can close the modal popup from the iframe source page.
As we can see in the above source code, we have put our okay and cancel control twice. The okay and cancel button that are defined in the host page are for the popup extender, so that we can refer the buttons to the modal popup extender which will save us from any runtime error.
We also have two okay and cancel buttons in the source page of iframe, which will be used by the user to do okay and cancel the dialog. The host page's buttons are hidden to the user. In modal popup, if we put our okay and cancel buttons outside the iframe and if we click any of those buttons, it will close the modal regardless of whether we finish the job inside the modal or not. The code is given below. When user hits the okay button in the wizard, we perform some operation and then we raise the click event of the host page's okay or cancel button to dismiss the dialog.
In the previous example, we have seen how we can display a framed content inside a modal popup. In this section, we are going to discuss about displaying a customized version of framed content in modal popup. In our expense listing example, we have an edit button in gird item. Let's say we don't want in place editing and when user clicks on the edit button, a modal window will popup with its relevant data. There are many ways to implement this requirement.
But for now, we are going to use iframe inside a modal and change the source of the iframe and add appropriate query string to the src property to show that it shows relevant data in the modal. In rowdataboundevent , we have changed the attribute of the edit button to show a modal window. Configure the modalpopupextender in such a way so that its target control id does not show up.
When user clicks on edit button on any item, a client JavaScript function is invoked with argument expense id. Now all we have to do is to set the iframe src property and then display the popup using client JavaScript.
Below the complete code is given for better understanding. We can do a few tricks to show the page transaction from one edit window to another a little bit better. When user clicks okay or cancel, we will again reset the source to the demo page. The script given in the above code listing demonstrates the same idea. Update panel is the most easy and friendly control that we use while using ASP.
NET Ajax in our web applications. In this section, we are going to see a few tricks about update panel inside modal popup extender. If we want to make the framed content even better, we can use update panel and other client side facility inside the source page. Just put the below code in page load to avoid unnecessary page cache. But you may also want to keep cache ; in that case do use HTTP cache properly.
Now let's talk about normal modal popup with a update panel inside. If we have a wizard inside the update panel, after the job is done we might want to make the wizard go to step one so that when user clicks the start wizard, the wizard starts from the beginning.
In that case, use a hidden input button which will act as client trigger to update the update panel. And in click event of the button, reinitialize the wizard.
Last of all, add necessary click script in onokayscript and oncancelscript to raise click event of the button to run the process. NET developed by Microsoft for implementing Ajax functionality. NET server control that updates portions of a web page without reloading it. Through a mechanism called asynchronous postback, the HTML for the region of the page wrapped by the control is sent by the server asynchronously through an Ajax request.
NET controls that have been specified as content in an UpdatePanel are able to cause either synchronous traditional or asynchronous postbacks, by means of triggers. A trigger is an event coming from an ASP.
NET control that causes an UpdatePanel to refresh its contents. Through triggers, an asynchronous postback can be started also by controls that are declared outside the region of the ASP. NET page wrapped by the UpdatePanel control.
In the following code, only the content of the Update control the span element that displays the current date and time is re-rendered every time the button is clicked.
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