ajax drag and drop file upload asp net

... normally be generated by an ASP.NETHTML control This allows you to add buttons and other controls to your page without incurring theoverhead of creating the corresponding ASP.NET objects However, as ... controls ❑ Replacing existing methods and properties with your own versions ❑ Controlling all the HTML generated by your control ❑ Intermixing pure HTML and ASP.NET controls ❑ Controlling what your ... HTML and text in a Web page, and displayed in a browser The process of converting your custom control object into HTML and text is referred to as “rendering.” In this section, rendering is handled

Ngày tải lên: 06/08/2014, 09:20

... (holding HTML, ASP.NETtags, and client-side code) and a related file of server-side code written in some NET language As with WebForms, you can create user controls either in a single file model ... Parts In addition to dragging standard ASP.NET controls onto a user control, you can also drag WebPartZones,WebPartsEditors, and Web Parts onto the control You could also drag a WebPartManager ... either in a single file model (with HTML, aspx tags, and code held in the aspx file) or with the two-file model (with your code held in a separate language file) The code used in this chapter will

Ngày tải lên: 06/08/2014, 09:20

... the server to the browser and back again In ASP.NET 2.0, saying that the ViewState data goes from the server to the browser and back again is a simplification In ASP.NET 2.0 you can specify that ... you provide a key andset it to a value To reduce the footprint of the ViewState, ASP.NET stores only updated values in the ViewState In order to implement this facility, ASP.NET tracks changes ... your control has disabled the ViewState ❑ Take advantage of the ASP.NET 2.0’s control state portion of the ViewState ❑ Use the ASP.NET Cache to reduce the size of the ViewState ❑ Use type converters

Ngày tải lên: 06/08/2014, 09:20

... personalization information, and the membership tem is handled through personalization providers Two personalization providers ship with the NETFramework: one for working with Access (AspNetAccessPersonalizationProvider) ... (AspNetAccessPersonalizationProvider) and one for SQL Server(AspNetSqlPersonalizationProvider) sys-The provider being used is specified in the web.config file in the NET directory using <add> ... be able to control when they’re run and in whatorder On the other hand, the code that goes in the NET Framework methods will be called automatically by NET and, so, the developer can’t decide

Ngày tải lên: 06/08/2014, 09:20

... for ASP.NET 2.0 is to keep client-side resources (like a script file) in a virtual directory inthe root of the Web server called aspnet_client (this virtual directory is created when ASP.NET ... ListBoxes, and other ASP.NET controls. cus-As you’ll see in this section, the Page’s ClientScriptManager object has a number of methods that are useful when generating client-side code In ASP.NET 1.x ... folder /aspnet_client/MyApplication/1_0_0_0/ However, rather than keep resources in separate files, you can insert the code file directly into your application’s assembly To embed a file in your

Ngày tải lên: 06/08/2014, 09:20

... with a first name and a last name ❑ The Titles tag with the main title and the subtitle ❑ An ASP.NET Label tag that will be added to the Controls collection of the BookInfo tag and dered with the ... override the BookInfo’s AddParsedSubObject method and addthe code to handle these objects ASP.NET processes each tag, creates the corresponding object, and passesthe object to the AddParsedSubObject ... AddParsedSubObject method and control thetype of object created from the nested tags Every ASP.NET control automatically invokes one of the default control builders that comes with ASP.NET or invokes a

Ngày tải lên: 06/08/2014, 09:20

... experienced ASP.NET developer, you are already familiar with how to use the ous ASP.NET server controls However, Web Parts present a different issue Not only are Web Partsthe newest part of the ASP.NET ... the way they work together and their dependence on theASP.NET personalization sub-system make working with Web Parts a different experience thanworking with other ASP.NET controls vari-Chapter ... Dynamically convert standard ASP.NET controls on the page to Web Parts and add them to WebPartZones ❑ Make personalization changes to the host page from the host page’s code ❑ Import and export personalization

Ngày tải lên: 06/08/2014, 09:20

... positioning, and then drag and drop controls onto the user control to match the final layout of your control You can then, in Source view, read the values generated by Visual Studio 2005 and use those ... CustomerInformationChangedEventArgs)of the TextBoxes and associate an event handler routine called SetData with the events looks like this: If Me.Mode = ciUpdate ThenAddHandler txtName.Load, AddressOf SetDataAddHandler txtEmail.Load, ... txtEmail.Load, AddressOf SetDataAddHandler txtStreet.Load, AddressOf SetDataAddHandler txtCity.Load, AddressOf SetDataAddHandler txtStateProvince.Load, AddressOf SetDataAddHandler txtCountry.Load, AddressOf

Ngày tải lên: 06/08/2014, 09:20

... insert and retrieve data, and manipulatetable structures, among other things A command is implemented via the SqlCommandclass and controlled using theSqlCommand.CommandTypeand SqlCommand.CommandTextproperties, ... files (files with the mdfextension) to yourinstance of SQL Server Click Add, and a file browser will open on the default location forMDF files on your system This will likely be: C:\Program Files\Microsoft ... often used intandem If you set the CommandTypeto CommandType.Text, the CommandTextproperty (a string)should contain the SQL statement that you want to execute If the type is CommandType.StoredProcedure,

Ngày tải lên: 12/08/2014, 09:20

... can readsupported files hosted by your site Supported files include HTML pages, text files, and Trang 22other files as configured using IIS Manager—including files with an aspxextension,perhaps! ... You’ll look at how this and many of the other features of IIS work, and how you canconfigure them You’ll also look into how you can deploy your ASP.NET applications Internet Information Services ... the web service and renderthe data for the default parameter You can also type new parameters into the text boxand click the button, and they will be fetched and rendered for you And this was allachieved

Ngày tải lên: 12/08/2014, 09:20

... note thatyou’ll need the NET Framework 3.0 runtime components and the NET 3.0 extensionsfor Visual Studio (code-named Orcas) before you continue Launch your IDE and select File ➤ New Web Site The ... the project files and open the editor You’ll notice a new filetype, with the svcextension As you can probably guess, this is a service The SVC filestructure is a lot like the base ASMX file that ... seas of different connectivity technologies and standards without needing towrite thousands of lines of code WCF is a critical component of NET 3.0, and is some-thing that you will find invaluable

Ngày tải lên: 12/08/2014, 09:20

... (Array) and click Finish This sets the DataContext for the Grid (andthus all its child controls) to the set of addresses that are found in the XML file.9. Next, add a TextBox, a Button, and a ListBox ... “Window” and “Loaded” as drop-downs (see Figure 8-26) Trang 5Figure 8-26.Creating the button click triggerSelect the drop-down to the right of When (which should read “Window” right now)and change ... frame on the timeline Drag the yellow line that indicates the time position to the 3 second mark Go back tothe Designer and drag the list from its position off the left-hand side of the screen

Ngày tải lên: 12/08/2014, 09:20

... that uses postbacks, and then you’ll see how it works with Ajax, and how just using Ajax can make the user experience better Simple Ajax and ASP.NET Example Create a new ASP.NET web form called ... using good old-fashioned JavaScript and HTML After that, the next few chapters will look at the AJAX extensions for ASP.NET andhow these can empower your Ajax development experience by bringing ... of the server-side paradigm of ASP.NET and a suite of new JavaScript libraries to bear A Brief History of Ajax The term Ajax was coined by Jesse James Garrett, and made its first public appearance

Ngày tải lên: 12/08/2014, 09:20

... Sys.Application.Initialize() make sense. CHAPTER 12 ■ AJAX EXTENSIONS FOR ASP.NET288 9594CH12.qxd 1/22/08 10:59 AM Page 288 Migrating ASP.NET to AJAX One of the nicest things about ASP.NET AJAX is the fact that the UpdatePanel ... pdating an ASP .NET page to use A jax CHAPTER 12 ■ AJAX EXTENSIONS FOR ASP.NET290 9594CH12.qxd 1/22/08 10:59 AM Page 290 For the next step, you should drag and drop the text boxes, button, and label ... Building a Simple Ajax Application with ASP.NET Now, the example of adding two numbers is all very good, but how does ASP.NET AJAX stack up when writing a more typical ASP.NET page—for example,

Ngày tải lên: 12/08/2014, 09:20

... ExtensionsString handling is always important, and the ASP.NET AJAX extensions provide a set of functions that make commonly used functions easier to implement String Matching ASP.NET AJAX provides ... dates, errors, numbers, and strings in ASP.NET AJAX With these tools on your belt, and with the server controls and services from ous chapters, you are now armed to go out and start building real-world ... class in a page, create a new ASPX page containing a ScriptManager ponent This ensures that the ASP.NET AJAX libraries are downloaded to the client at Trang 5com-runtime, and thus the underpinnings

Ngày tải lên: 12/08/2014, 09:20

... both x and y,five circles are used to paint the gradient; and as the SpreadMethodis set to Reflect, thegradient goes from black to white, and then white to black, and then black to white, and so ... Canvas that has a top of 50and a left of 50, and X1and Y1areboth set to 50, then the line will start drawing from (100,100) The line itself can also have its Canvas.Topand Canvas.Leftproperties ... example, the Mcommand (for move) moves the drawing head to position (10,10), and the Lcommand (for draw line) draws a line to position (150,150). The full set of path language commands are as follows:

Ngày tải lên: 12/08/2014, 09:20

... for ASP.NET Web Application Security Authentication and Authorization  Authentication / authorization request flow Trang 11Planning for ASP.NET Web Application Security Authentication and Authorization ... 12Planning for ASP.NET Web Application Security Authentication and Authorization  Choose Identities Used to Access Trang 13Planning for ASP.NET Web Application Security Authentication and Authorization ... 16Planning for ASP.NET Web Application Security Threat Modeling  An iterative process Trang 17Planning for ASP.NET Web Application Security Specific Threats applications Trang 18Planning for ASP.NET Web

Ngày tải lên: 15/01/2014, 15:59

... ROADMAP Silverlight and ASP. NET Revealed Foundations of ASP. NET AJAX Pro ASP. NET 3.5 in C# 2008 Pro ASP. NET 3.5 Server Controls with AJAX Components Pro Silverlight 2.0 Ajax Patterns and Best Practices Beginning ... (Cascading Style Sheets). ASP. NET AJAX is a technology that is designed to make Ajax applications much easier to develop, debug, and deploy. It’s available at http:/ /asp. net /ajax/ , and will be covered ... best-of-both-worlds approach. And here is where ASP. NET arrived to fill the gap. The Arrival of ASP. NET ASP. NET was the result of developers and architects sitting back and thinking about the direction...

Ngày tải lên: 15/11/2012, 14:20

... or two? AJAX and New Web Projects After a decade of increasingly powerful tools and technologies designed for effective and quick development of Web sites and applications (such as ASP, Microsoft ... the application doesn’t change, and so it is for the inspiring principles and overall architecture. www.zshareall.com Microsoft ® Dino Esposito ASP. NET and AJAX : Architecting Web Applications www.zshareall.com ... Way to AJAX 31 < ;asp: ScriptReference Path="~/Scripts/MyFavoriteLib.js" /> </Scripts> < /asp: ScriptManager> You can reference script fi les, including ASP. NET AJAX...

Ngày tải lên: 06/08/2013, 17:30

... the ASP. NET AJAX architecture, taken on a tour of the AJAX Library, and shown how the AJAX Extensions integrate with ASP. NET 2.0. Introducing ASP. NET 2.0 Server Controls Understanding the ASP. NET ... using Visual Studio 2005, you will also need the ASP. NET AJAX Extensions and the ASP. NET AJAX Toolkit, which can be downloaded from http:/ /ajax. asp. net . ■ INTRODUCTIONxviii 828-8 FM.qxd 10/15/07 ... other piece of ASP. NET AJAX is the ASP. NET 2.0 AJAX Extensions, which includes a set of server controls that allows you to add AJAX functionality to a web page by simply dragging and dropping controls...

Ngày tải lên: 21/08/2012, 09:26