Label (control)

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Labels being used to indicate the purpose of a spinner box, as well as for a category heading. Tabstop-spinner-gedit.png
Labels being used to indicate the purpose of a spinner box, as well as for a category heading.

A label is a graphical control element which displays text on a form. It is usually a static control; having no interactivity. A label is generally used to identify a nearby text box or other widget. [1] Some labels can respond to events such as mouse clicks, allowing the text of the label to be copied, but this is not standard user-interface practice. Labels usually cannot be given the focus.

Text box widget

A text box, text field or text entry box is a graphical control element intended to enable the user to input text information to be used by the program. Human Interface Guidelines recommend a single-line text box when only one line of input is required, and a multi-line text box only if more than one line of input may be required. Non-editable text boxes can serve the purpose of simply displaying text.

In computing, the focus indicates the component of the graphical user interface which is selected to receive input. Text entered at the keyboard or pasted from a clipboard is sent to the component which has the focus. Moving the focus away from a specific user interface element is known as a blur event in relation to this element. Typically, the focus is withdrawn from an element by giving another element the focus. This means that focus and blur events typically both occur virtually simultaneously, but in relation to different user interface elements, one that gets the focus and one that gets blurred.

There is also a similar control known as a link label . Unlike a standard label, a link label looks and acts like a hyperlink, and can be selected and activated. [2] This control may have features such as changing colour when clicked or hovered over.

Hyperlink computing term; reference to data that the reader can directly follow either by clicking, tapping, or hovering

In computing, a hyperlink, or simply a link, is a reference to data that the reader can directly follow either by clicking or tapping. A hyperlink points to a whole document or to a specific element within a document. Hypertext is text with hyperlinks. The text that is linked from is called anchor text. A software system that is used for viewing and creating hypertext is a hypertext system, and to create a hyperlink is to hyperlink. A user following hyperlinks is said to navigate or browse the hypertext.

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In human–computer interaction and user interface design, cut, copy and paste are related commands that offer an interprocess communication technique for transferring data through a computer's user interface. The cut command removes the selected data from its original position, while the copy command creates a duplicate; in both cases the selected data is kept in a temporary storage device called the clipboard. The data in the clipboard is later inserted in the position where the paste command is issued. The data is available to any application supporting the feature, thus allowing easy data transfer between applications.

Visual Basic .NET object-oriented computer programming language

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Windows Script Host

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Extensible Application Markup Language is a declarative XML-based language developed by Microsoft that is used for initializing structured values and objects. It is available under Microsoft's Open Specification Promise. The acronym originally stood for Extensible Avalon Markup Language, Avalon being the code-name for Windows Presentation Foundation (WPF).

Widget (GUI) element of a graphical user interface (GUI)

A control element in a graphical user interface is an element of interaction, such as a button or a scroll bar. Controls are software components that a computer user interacts with through direct manipulation to read or edit information about an application. User interface libraries such as Windows Presentation Foundation, GTK+, and Cocoa, contain a collection of controls and the logic to render these.

Windows Forms

Windows Forms (WinForms) is a graphical (GUI) class library included as a part of Microsoft .NET Framework or Mono Framework, providing a platform to write rich client applications for desktop, laptop, and tablet PCs. While it is seen as a replacement for the earlier and more complex C++ based Microsoft Foundation Class Library, it does not offer a comparable paradigm and only acts as a platform for the user interface tier in a multi-tier solution.

A double-click is the act of pressing a computer mouse button twice quickly without moving the mouse. Double-clicking allows two different actions to be associated with the same mouse button. It was developed by Bill Atkinson of Apple Computer for their Lisa project. Often, single-clicking selects an object, while a double-click executes the function associated with that object. Following a link in a web browser is accomplished with only a single click, requiring the use of a second mouse button, "click and hold" delay, or modifier key to gain access to actions other than following the link. On touchscreens, the double-click is called "double-tap"; it's not used as much as double-click, but typically it functions as a zoom feature.

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Windows Aero graphical user interface

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Windows XP visual styles Wikimedia list article

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Windows Speech Recognition

Windows Speech Recognition (WSR) is a speech recognition component developed by Microsoft for the Windows Vista operating system that enables the use of voice commands to control the desktop user interface; dictate text in electronic documents and email; navigate websites; perform keyboard shortcuts; and to operate the mouse cursor. It also supports the creation of custom macros to perform additional tasks.

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The Text Object Model (TOM) is a Microsoft Windows API that provides developers with object-based rich text manipulation interfaces. It is implemented through COM, and can be accessed through Microsoft Word or additionally through the RichEdit controls that normally ship with Windows.

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References

  1. "Label Control Overview (Windows Forms)". MSDN.
  2. "LinkLabel Control Overview (Windows Forms)". MSDN.