the user interface program

... 1  Chapter 1: Windows Forms and the User Interface  Chapter 2: Configuring Controls 1 Adding Forms to the project  At design time  To add a new Form: right-click to the project shown in Solution ... (p.57)  Displays all of the controls and container controls in a form  View\Other Windows\Document Outline  Use for  Move controls from one container to another  To delete controls from the form  To ... (p.33)  The SplitContainer control creates a subsection of the form  Splitter divides the SplitContainer into two SplitterPanel  SplitterPanel like Panel control  By default, the Dock...

Ngày tải lên: 15/03/2014, 02:20

... In the aftermath of the September 11, 2001 terrorist attacks, some members of the U.s. Congress blamed the inadequacies of user interfaces for the failure to detect the terrorists. At an individual level, user interfaces change many people's lives: ... (e.g., the American Foundation for the Blind and the National Federation of the Blind) • Associations (e.g., the Alexander Graham Bell Association for the Deaf, the National Association for the Deaf, and the Blinded ... Designers must decide whether the improve- ments they offer are useful enough to offset the disruption to the users. Box 1.1 Goals for requirements analysis. 1. Ascertain the users' needs. 2. Ensure proper reliability. 3. Promote...

Ngày tải lên: 17/03/2014, 22:20

Ngày tải lên: 28/04/2014, 15:43

Ngày tải lên: 13/05/2014, 11:39

Ngày tải lên: 27/06/2014, 12:20

... both the obstacles users face in their current work tasks and the facilitators that are present to assist them to accomplish their goals. The information gathered from users is then merged with the ... the data that the user wishes to access or manipulate. For example, the task flows would indicate that the user wants to know the customer’s total billable amount of charges rather than the user ... describing the activities they perform and how they accomplish their goals. They also describe their interactions with other members of a design team (e.g., a context and requirements analyst) as they...

Ngày tải lên: 16/01/2014, 16:33

Ngày tải lên: 17/03/2014, 22:20

Ngày tải lên: 20/03/2014, 15:41

Ngày tải lên: 31/03/2014, 06:20

Ngày tải lên: 05/07/2014, 02:20

... glanced at the strip racks in the adjacent sector. We pointed this out to them and asked them why they did this. They replied that, if the adjacent controller has strips on their desk, then this ... points  The user interface design process involves user analysis, system prototyping and prototype evaluation.  The aim of user analysis is to sensitise designers to the ways in which users actually ... that reflects their position in the sector. If there are not enough slots in the rack (i.e. when the airspace is very busy), controllers spread the strips out on the desk in front of the rack. When...

Ngày tải lên: 14/09/2012, 11:27

Ngày tải lên: 04/06/2013, 22:49

Ngày tải lên: 05/08/2013, 09:14

... all the elements, the interface will ensure that each and every element of the collection is visited. Enumeration Basics The Enumeration interface follows the Iterator pattern defined by the ... see if there are more elements in the enumeration and then returns a boolean. If there are more elements in the enumeration, nextElement() will return the next element as an Object. If there are ... will visit all members of the original collection. The key difference with the for−loop is that the scope of the enum variable is limited to the looping construct, whereas the enum variable is visible,...

Ngày tải lên: 05/10/2013, 12:20

... file from the Data Shared Library is used. If the larger timezlrg.dat file is to be used from the Data Shared Library, then set the ORA_ TZFILE environment variable to the name of the file without ... Connections If you authorize the connection pool user to act as a proxy for other connections, then no password is required to log in database users who use one of the connections in the connection pool. ... instance, and then use it to enable users to connect to the database by means of the createConnection() method. The following code example creates an environment instance and then uses it to...

Ngày tải lên: 18/10/2013, 17:15

... A -Interface As on all the other interfaces except for the Air -interface and the Abis -interface, the A -interface uses SS7 with the SCCP as the user part. Similar to the Abis- interface, GSM uses ... a specification of the channel on the A -interface. There is no TCH available on neither the Air -interface nor on the A -interface before the ASS_REQ message is received and the complete communication ... the A -interface. The A -Interface 173 SCCP MTP 1–3 { { User data Layer 1–3 BSSAP DTAP BSSMAP Figure 10.2. The A -interface in the OSI protocol stack. • The Layer 3 header information contains the...

Ngày tải lên: 19/10/2013, 03:20

... frame. 6 The Abis -Interface The Abis -interface is the interface between the BTS and the BSC. It is a PCM 30 interface, like all the other terrestrial interfaces in GSM. It is specified by ITU in the ... channel. GSM never specified the Abis -interface in every detail, as was also the case with the B -interface (the interface between the MSC and the VLR). The Abis -interface is regarded as proprietary, ... data between the start flag and the FCS. The result is sent in the FCS field. The same operation is performed at the receiver’s end, and the values of the respective FCSs are compared. The receiver...

Ngày tải lên: 19/10/2013, 03:20

... to the MSC when the user presses a button on the keypad. This tells the MSC to generate the respective DTMF sound and send it inband to the peer entity (ISDN, PSTN) When the user releases the ... of SAPI on the Air -Interface SAPI (Decimal) Meaning 0 RR, MM, CC 3 SMS, SS 7 The Air -Interface of GSM The Air -interface is the central interface of every mobile system and typically the only one ... setup. The Air -Interface of GSM 105 M0= M1= M1= M1= Figure 7.10 Segmentation in LAPD m . The larger the distance between the MS and the BTS is, the larger the TA is. More details are provided in the...

Ngày tải lên: 19/10/2013, 03:20

... [DOMAIN_NAME] is the name of the domain to which the user account with the duplicated user name belongs to. If both the login and domain names are the same, but the SIDs of two user accounts are ... another domain, having the same login name, attempts to log on to the network from this computer, the system will create another user profile folder for them. The folder will be named using the ... stored on the server; they may be used independently from the workstation where the user logs on to the network. These user profiles are called roaming user profiles. From the administrator's...

Ngày tải lên: 20/10/2013, 08:15

Ngày tải lên: 24/10/2013, 07:15