Search Results for "attribute"

This post is about the data binding through .NET framework. A big software company Microsoft has grumbled the data binding characteristics significantly in .NET which has ended data binding a forceful opportunity to bind front end source to data resources. Before understanding the terms we should know what is Data binding? Data binding is a commanding attribute offered by the .NET framework that allows the application for visual basics so that client can connect to a data source such as Data sets, Data views, arrays etc. Few of the visual basics in

If you are aware of data binding then you might know that data binding is core to Xp components. All available data components directly support the data binding. No classes are included and no need to enable anything. These all enabled features are built in by default. When we talk about the XP components these are powerful feature and rich in data binding architecture. The traditional meaning of data binding is associating some fundamental data with one, two or more user interface elements. Information’s to display are provided by the

There was a question on Mark Birbeck's mind. Should Xpath feature CSS? "But while some sort of convergence of XPath and CSS selectors may seem an obvious thought to many, the CSS 'language' continues to resist being brought up to date, and instead exists in a strange, murky world, of 'quirkarounds' and 'standards-proprietary' syntax. (As people require the ability to address other parts of the source tree, new selection mechanisms have to be added, but in a way that doesn't affect existing rules -- resulting in 'quirky workarounds', and syntax that is

"There are three ways to connect a CSS style sheet with HTML: You can use an internal style sheet, you can use an external style sheet, or you can use the HTML STYLE attribute to associate a CSS style with a particular HTML element. You don't have the luxury of these options in XML, at least not with the current crop of browsers. At this point, there's really only one way of connecting a style sheet to an XML document: by using the <?xml-stylesheet?> processing instruction. Actually, <?xml-stylesheet?> isn't built in to the XML

Every once in a while I need to bind an enumerated type to a Windows Forms control, usually a ComboBox. There are lots of articles here on The CodeProject that present various ways to do this, each with their own pros and cons. However, they are generally more complicated than necessary, and in some cases, require a lot of work on either the developer implementing the enum, the developer using it, or both. The Simple Way The simplest is to use the Enum.GetValues() method, setting its result to the DataSource property of the ComboBox. If you have the

Introduction Every once in a while I need to bind an enumerated type to a Windows Forms control, usually a ComboBox. There are lots of articles here on The CodeProject that present various ways to do this, each with their own pros and cons. However, they are generally more complicated than necessary, and in some cases, require a lot of work on either the developer implementing the enum, the developer using it, or both. The Simple Way The simplest is to use the Enum.GetValues() method, setting its result to the DataSource property of the ComboBox.

Introduction In NetUI, data binding allows JSP tags or other UI technologies to read and write data available in the web-tier environment. This document discusses both the implicit objects that are available via NetUI to the JSP author and the expression languages that are used to bind UI objects to those implicit objects. NetUI tags support binding to both read-only and read-write data. Read-only data is usually bound to tag attributes that simply display information on a page. Read-write data is bound with the intention of being updated from a

The Flex databinding system is a relatively simple yet powerful mechansim for moving data throughout your application. However, there are times when binding will appear not work, and I'd like to give some suggestions on tracking that down. 1. Don't ignore warnings! It's easy to see a warning and think that it doesn't matter, especially if binding appears to work at startup. Warnings actually mean something! If the warning is about a missing [ChangeEvent] on a getter/setter it means that even if the binding works at startup, subsequent changes to the

XLink Attribute Usage Patterns While the XLink attributes are considered global by virtue of their use of the namespace mechanism, their allowed combinations on any one XLink element type depend greatly on the value of the special type attribute (see [XLink Element Type Attribute (] for more information) for the element on which they appear. The conformance constraint notes in this specification detail their allowed usage patterns. Following is a summary of the element types (columns) on which the global attributes (rows) are allowed, with an

This section describes the terms and concepts that are essential to understanding XLink, without discussing the syntax used to create XLink constructs. A few additional terms are introduced in later parts of this specification. 2.1 Links and Resources [Definition: An XLink link is an explicit relationship between resources or portions of resources.] [Definition: It is made explicit by an XLink linking element, which is an XLink-conforming XML element that asserts the existence of a link.] There are six XLink elements; only two of them are considered

Vervet Logic has released the second public beta for XML Pro, our featured XML editor. The beta is available to download from www.vervet.com. We welcome all feedback, and look forward to releasing a product that will help all levels of users harness the power of XML. Questions regarding Vervet Logic or XML Pro should be addressed to david at vervet.com. XML Pro Features: o Full Validation with Document Type Definition Support o Creation of Well Formed documents with or without DTDs o The Element Wizard for easy element management o The

The XML Namespaces Recommendation seems to be causing a great deal of confusion. This note attempts an alternative explanation of the mechanism described in the Recommendation which I hope will be less confusing. In the data model implied by XML, an XML document contains a tree of elements. Each element has an element type name (sometimes called the tag name) and a set of attributes; each attribute consists of a name and a value. Applications typically make use of the element type name and attributes of an element in determining how to process the

Introduction : The XML Linking Language [XLink] defines Extensible Markup Language (XML) 1.0 [XML] constructs to describe links between resources. One of the stated requirements on XLink is to support HTML [HTML40] linking constructs in a generic way. The HTML BASE element is one such construct which the XLink Working Group has considered. BASE allows authors to explicitly specify a document's base URI for the purpose of resolving relative URIs in links to external images, applets, form-processing programs, style sheets, and so on. This document

W3C XML Schema is one to specify the structure of and constraints on XML documents. As usage of W3C XML Schema has grown, certain usage patterns have become common and this article, the first in a series, will tackle various aspects of the creation and usage of W3C XML Schema. This article will focus on techniques for building schemas which are flexible and which allow for change in underlying data, the schema, or both in a modular manner. Designing schemas that support data evolution is beneficial in situations where the structure of XML instances

Schema component is the generic term for the building blocks that comprise the abstract data model of the schema. An XML Schema is a set of ·schema components·. There are 13 kinds of component in all, falling into three groups. Primary Components: The primary components, which may (type definitions) or must (element and attribute declarations) have names are as follows: 1.Simple type definitions 2.Complex type definitions 3.Attribute declarations 4.Element declarations Secondary Components: The secondary components, which must have

Description This work defines the XML Pointer Language (XPointer), the language to be used as a fragment identifier for any URI-reference that locates a resource of Internet media type text/xml or application/xml. XPointer has been split into a framework for specifying location schemes, and three schemes: element(), xmlns() and xpointer(). The framework and the first two schemes form the XPointer Recommendation, and provide a minimal inventory of mechanisms. The xpointer() scheme, which is based on the XML Path Language (XPath), is still under

This specification defines the XML Pointer Language (XPointer), the language to be used as the basis for a fragment identifier for any URI reference that locates a resource whose Internet media type is one of text/xml, application/xml, text/xml-external-parsed-entity, or application/xml-external-parsed-entity [IETF RFC 2376]. This specification does not constrain the syntax or semantics of URI references to resources of other media types, although it provides extension facilities that may be used with other types. XPointer supports addressing into

This section of the requirements involves the type and variety of data locations, or "targets", that an XPointer must be able to identify. These requirements make frequent reference to XML information objects such as elements, attributes, PIs, and characters. The formal definition of these objects, their relationships such as ordering, containment, and attribution, and their precise correspondence to XML syntax constructs are the domain of the XML Information Set Working Group. For more detail on the relationship, see the XML Linking Working Group's