ria framework

RIA development, as a single page application, solves the performance trap of RIAIt is a very important thing. Some of the following performance traps are summarized by the younger brother himself in the project. Thank you! 1. Page htmlCodeToo many Many people think that finding a DOM object when there are too many HTML code will greatly affect the browser performance. This tips:Once a module-level DOM object is created, it is assigned an index

("GetUnitType", typeof(IEnumerableView code Ria service method: namespace SilverlightRiaService.Web{ using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.ServiceModel; using System.ServiceModel.DomainServices.Hosting; using System.ServiceModel.DomainServices.Server; [EnableClientAccess()] public class ServiceClass : DomainService { public string GetUnitType(int unit, s

. This article takes a lot of space to explain an uncomplicated example of how to develop your own RIA through detailed thinking and development processes. can see that to make this type of RIA, although it still requires a certain art base and page design capabilities, but its basic production steps are no less than two steps: 1. Use HTML and CSS to make your own UI. 2. Carefully examine the beha

This walkthrough will create an ms SQL Server 2005 express database as the data source of this system article. Make sure that ms SQL Server 2005 express or ms SQL Server 2008 Express is installed on your computer. The following operations must be performed in conjunction with this series of articles. 1. find funsl.com in the Project Manager (Solution Explorer. in the app_data folder of the web project, select this folder-> right-click-> Add (ADD)-> new item (new item ): Select SQL Server d

; } $parser =xml_parser_create (); Xml_set_element_handler ($parser, "Start", "Stop"); Xml_set_character_data_handler ($parser, "char"); $fp =fopen ("Book.xml", "R"); while ($data =fread ($fp, 4096)) { Xml_parse ($parser, $data, feof ($fp)) or Die (the sprintf ("XML Error:%s at Line%d ", Xml_error_string (Xml_get_error_code ($parser)), Xml_get_current_line_number ($parser))); } Xml_parser_free ($parser); ? Book.xml's code is

To ensure the effectiveness of the ORM in the previous section 1. we first use the shortcut key (CTRL + Shift + B) to compile the entire project once. If an error occurs after the project is completed, ignore it. net Ria service or CTP version, so there are still some problems, but it is very powerful. 2. In the same way as in the previous section, select "domain service class" in the Add new item and change the name to funsldomainservice. CS. Cl

When aspnetcompatibilityenabled = "true" When, SL cannot reference the WCF Service, When browsing the file of the Servics. SVC in WCF, an error is prompted, as shown below: The service cannot be activated because it does not support ASP. net compatibility. ASP. net compatibility is enabled for this application. turn Off ASP. net compatibility mode in the web. config or add the aspnetcompatibilityrequirements attribute to the service type with requirementsmode setting as 'allowed' or 'required '.

Silverlight Ria ServiceSummary of development practices (1) How to update (add entity) domainservice and metadata class The first time you use the Wizard to generate LINQ-to-SQL data model Or Ado.net Entity Data Model Created later Domain Service And Metadata class You can use the Wizard to easily generate the correspondingCodeBut it is inevitable that a new table or field will be added during the development process, although LINQ-

difference is: as a function, it can be executed directly and fully utilize the context of the Function Code body, such as being convenient by applying or calling methods; being used as a constructor is greatly restricted and lacks the flexibility of functions.In JavaScript, metaprogramming is implemented. The so-called metaprogram is function, and the data or code used for running is a series of extensions derived from function or function. This article is recommended by Tu chuanbin and Yang

Function: Enforce login for login account, use if to determine whether the current account is available. If available, then jump out of the if body directly login, if not available, then enter if body click the "force Login" button.Issue: If not available, the object in the if condition is not visible, and the program throws an error #1009 (unable to access the property or method of the null object reference).Handling method: The IF statement is placed in the try catch to handle the exception er

DWZ-RIA v1.2 final 1. When the hidden IFRAME is used to process the brushless new form submission, the server returns the same JSON format as the normal dwz normal Ajax form submission (that is, validatecallback and iframecallback return the same JSON format ). For details, see "File Upload form submission ". 2. added the lookup component of the associated object. 3. Modified dwz. Stable. js to solve the title of the table component. After pullin

First, we will introduce the definition of composite layers: Using WCF Ria services, you can create applications for data classes in a composite hierarchy.ProgramLogic. These hierarchies contain classes associated with "having" relationships, including objects (overall or parent) that control the creation and lifecycle of contained objects (partial or child. For example,SalesorderheaderEntity hasSalesorderdetailEntity because the order details only

At least so far, after testing, I found that one entity a references another entity member B. If another member B References entity member A, if A is null, no problem, if a is not blank, a circular reference on the instance will be formed with B, which will cause the client access prompt to fail to find the call method error, I think it should be this loop reference that causes infinite loops when the client is returned for serialization. Of course, if the instance does not form a loop, it will

Today, I finally finished reading the complete journey of Teacher Li's silverlight2 .. sorry. this book has been released for a long time and I have bought it for a long time. I 've been joining the Silverlight discussion group for a long time .. I have been seeing the hot discussion of the experts in the group, and I cannot plug it into my mouth .. after all, there is no right to speak without investigation... fortunately, the old birds didn't even kick me out of diving... now I finally finishe

Yesterday (March 25) began to migrate the existing desktop applications developed using WinForms (a scientific data analysis software) to Silverlight, which can be used as Ria or OFB (out-of-browser) applications, Also prepare for future SaaS applications and cloud applications. Porting a WinForms-developed desktop application to Silverlight is difficult to imagine, especially in applications involving a large number of IO operations. In addition, du

Document directory 1. Fan out of the framework 2. Integration of auxiliary modules of hybrid frameworks 3. Separation of projects and configurations of hybrid frameworks 4. Introduction to calling hybrid frameworks 5. Support for mixed framework code generation tools 6. Summary of mixed framework Optimization I introduced the variants and hybrid framewo

What is a JavaScript framework? How can it be called a framework ?, Javascript framework When I first started JavaScript, I always heard about the framework. After learning JQ, I will know what the framework is. Here is a reprinted article, hoping to help confused kids shoes

convert a SWT-based RCP application to a rich Internet application (RIA ). Compatible with Mozilla/Firefox, ie, and operabrowsers. With the popularity of Web and Ajax, this tool can improve the efficiency of programmers in developing web applications and help programmers reuse most of the existing Java code or SWT user interfaces. More information about java2script pacemakerThe JSP controls tag Library provides JSP components similar to the Portlet l

Document directory 3. Implementation of a hybrid framework 4. Composition of project files In my previous article "evolution of the Winform Development Framework framework", I introduced the traditional Winform development framework, the traditional WCF development framework