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Build a Combobox in ASP.Net
As we all known, DropDownList in ASP.Net is totally different from Combobox in WinForm. However, sometimes, we hope we are able to input some words in DropDownList in ASP.Net, and the related item will...
View ArticleHow to do somthing(call JavaScript code) after AnimationExtender completed
Many engineers use AjaxControlToolkit AnimationExtender to achieve the animation process. It encapsulates JavaScript library to achieve.Now there is a scenario: When the AnimationExtender is completed,...
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Custom AutoComplete 3: Check if AutoComplete List has result items
This kide of requirement I encountered many times.When the prefixText the user inputed didn't cause any result items from AutoComplete, we need generate an alert for it. For example, the background of...
View ArticleCustom AutoComplete 4: Build an UpdateProgress for AutoComplete
I have introduced some kinds of Custom AutoComplete. Again, there is an another one -- Build an UpdateProgress for AutoComplete.Check the code directly:<headrunat="server">...
View ArticleConditionally display ConfirmButtonExtender
ConfirmButtonExtender is a nice way to build a kindly ModalPopup ConfirmPanel. Sometimes, we hope to show ConfirmButtonExtender only if it satisfies certain conditions, rather than it's popped out once...
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Create a Vertical Tab
In this post, if you are familiar with Css Style and JavaScript, it should not be a difficult thing for you.This time let's hit to create a Vertical Tab like the tab control in...
View ArticleCustom AutoComplete 6: MultiColumn Autocomplete(Mutiple columns message for...
Hello all, I made "Mutiple rows message for each Item" several months ago. Now I'd like to build a MultiColumn Autocomplete. They applies same principle, so it's not a trouble if you checked previous...
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Custom AutoComplete 5: Build an additional row on the top of AutoComplete List
Before anything, please check this(http://www.globrix.com/):We know we can customize AutoComplete. In this image, we can achieve the red background, Font style and seting some shining picture as the...
View ArticleDynamically create and remove TabPanel on client
TabContainer provides some method to create/remove TabPanel on server-side. However, we want to achieve this on client and needn't to do postback to server.For example, we can build a button on the...
View ArticleLinkButton/Button embedded in a CollapsiblePanel Header - Click Events not...
If a LinkButton is in Header of CollapsiblePanel, you will find the onClick of it will not be fired. To resolve this issue, we can set SuppressPostBack="false" for CollapsiblePanel. Then the onClick...
View Articlenew version of AjaxControlToolkit 3.0.30512 and new controls ColorPicker,...
Lately, AjaxControlToolkit 3.0.30512 is published. ColorPicker, Combobox and HTML Editor are three new controls appeared in this new version. I'm a support engineer for Microsoft product, especially...
View ArticleHow to cancel Tab active changing with Validation
Sometimes, when you change the active Tab Panel, you want to do validation and check if it should go to next tabpanel. It will go to the new Tab Panel only if it is meets the validation.For example,...
View ArticleAjaxControlToolkit ComboBox not appearing in ModalPopup
Most of us is enjoying ComboBox presenting, except it is inside ModalPopup.When we use ComboBox in ModalPopup, it throws the client error and only thing in our sight is a bald TextBox instead of entire...
View ArticleBuild the client-side contentChanged event of HTML Editor -- hook keypress...
In this time, let us talk about HTML Editor. We can see HTML Editor has three modes: Design, HTML Text and Preview mode.Design mode is in an IFrame actually. HTML Text is prensented in a TextArea and...
View ArticleHow to add a Custom Button on TopToolBar of HTML Editor
As to the new AjaxControlToolkit control HTML Editor, if some one wants to add a custom button onto TopToolBar of Editor and do some custom code, you can add a MethodButton and define client-side...
View ArticleKeep the TextBox Focus inside UpdatePanel
At this time, let's talk about the old issue -- UpdatePanel Focus problemAssuming that you have a TextBox inside UpdatePanel, when you set an Ajax Timer for this UpdatePanel or set TextChanged event of...
View ArticleDynamically register UpdatePanel Trigger
Two approaches can be used to register the UpdatePanel Trigger:1. At code behind, we can use UpdatePanel.Triggers.Add to add a dynamic...
View ArticleAbout AjaxControlToolkit ComboBox
ComboBox is a new contorl in AjaxControlToolkit. In this time, let's talk about what's the ComboBox, and how to build a ComboBox control in ASP.Net. (You can see the structure of the ComboBox which I...
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Ajax TimePicker/ClockPicker control
Hi,Last time I made a Custom DropDown. Please check the following image about this Ajax control.Blog link: http://vincexu.blogspot.com/2009/06/about-ajaxcontroltoolkit-combobox.htmlIt introduces how to...
View ArticleAjaxControlToolkit ComboBox not showing in TabContainer
We have been refered that combobox is not appearing in ModalPopup: http://vincexu.blogspot.com/2009/05/ajaxcontroltoolkit-combobox-not.htmlBut somebody found that it also will pop out script error on...
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