ria workspace

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

In RIA-Silverlight 3ProgramIn the development architecture-1, the development of relevant programs for composite entities is too complex. The architecture of applications added to the navigation attribute is updated as follows: UI-businesscontex (entity)-domaincontext (entity)-domainservice-objectcontext-Database The following is a small system. I have no good solutions for many systems, such as EDM objectcontext and domainservice. 1. Database: de

Official casync.js:www.cityooh.comC_async.js is a free, JQ-based development framework that helps you to modularize subsets of features, quickly build single-page Web applications, assemble common features in daily RIA Development, and customize the import based on actual project requirements.At present, Casync.js introduces the concept of page and define, which is a modular loader similar to sea.js, which can greatly facilitate developers to divide t

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

Supermap workspace Introduction The workspace of the Supermap GIS desktop product is used to save the user's work environment, including the currently opened data source (location, alias, and open mode), MAP, Topic map, layout, symbol library, line library, etc. The workspace file extension is. SMW. In the Supermap GIS desktop product, only one

, and then set again there is no so-called, but if the settings are more, It is more offensive to set again, but also delay time, this will also reduce our efficiency.To say that, Eclipse is set up based on the workspace, that is, our Eclipse font size color, line number, shortcut keys, background color and so on these settings are based on the workspace, if I have a wo