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64 Cards in this Set
- Front
- Back
Stylus
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What you use to select things on a pda
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Emulator
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When a program is a fake 'working' version of another program.
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Pervasive devices
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Small handheld devices
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PDA
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Personal digital assistant
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Smart Device
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Smart device application on Visual Basic
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Container objects consist of...
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Panel Objects and Tab control objects.
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Decision Structure
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Deals with the different conditions based on the values entered into the application
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Conditional statement
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statement that is either true or false. Tested with If...Then statement
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GroupBox object differs from the Panel Object in that it has:
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A caption, scrollbars, displayed a labeled border
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Relational operator for Not Equal To
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<>
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Stylus
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What you use to select things on a pda
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Emulator
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When a program is a fake 'working' version of another program.
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Pervasive devices
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Small handheld devices
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PDA
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Personal digital assistant
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Smart Device
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Smart device application on Visual Basic
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Stylus
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What you use to select things on a pda
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Emulator
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When a program is a fake 'working' version of another program.
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Pervasive devices
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Small handheld devices
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PDA
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Personal digital assistant
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Smart Device
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Smart device application on Visual Basic
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Menu bar
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a strip across the top of a window that contains one or more menu names.
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Menu
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a group of commands, or items, presented in a list
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Are menu items case sensitive?
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Nope.
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Accumulator
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The variable that contains an accumulated value
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Counter
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The variable that is used to keep track of accumulated value
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Compound operator
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Allows you to add, subtract, multiply, divide, use modulus or exponents, storing the result in the same variable
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Do Loop
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the body of the loop is executed while or until a condition is true or false.
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Do While loop
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executes as long as the condition is true
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Do Until
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executes until the condition becomes true.
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Top controlled loop
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Tested before the loop is entered
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Bottom controlled loop
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test the condition at the bottom of the loop, so the body of a bottom controlled loop is executed at least once.
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Infinite loop
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A loop that never ends.
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Priming the loop
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Starting the loop with a preset variable.
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1. Best loop when number of repetitions is fixed
2. Best loop when condition to enter or exit needs to be reevaluated continually |
1. For...next loop.
2. Do loop |
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Debugging
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Resolving defects in code
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Breakpoints
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stop points placed in code to tell visual studio debugger when and where to pause the execution of the application.
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DataTips
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used to examine the values in all variables that are within the scope of execution
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ClickOnceDeployment
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HOw to create a deployed program. Deployed version of the program you create can be installed and execute don any computer that has the .net framework installed.
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Web Form
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a page displayed in a Web Browser that requests data from the user.
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Dynamic web page
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Web page that allows user to enter data and the web page reacts to the data that the user enters.
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Static web page
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A web page that displays information such as text and pictures with no interactivity
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Web server
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a computer that stores web documents and makes them available to people on the Internet.
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ASP
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Active server page -
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Absolute positioning
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allows you to anchor to a specific position on the page when you drag the object to the form.
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Image object
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similar to the PictureBox object in a Windows application. The major difference is where the Image Object is stored. Most Web Pages reference a picture stored on a Web server connected to the internet.
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Menu bar
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a strip across the top of a window that contains one or more menu names.
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Menu
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a group of commands, or items, presented in a list
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Are menu items case sensitive?
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Nope.
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Accumulator
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The variable that contains an accumulated value
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Counter
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The variable that is used to keep track of accumulated value
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RegularExpressionValidator
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confirms whether the user entered data that matches standard formates such as a phone number...bnlah
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ValidationSummary
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lets you display validation error messages in a single location, creating a clean layout for the Web form
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Trim
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procedure to remove spaces form the beginning and end of a string.
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Length
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determines the number of characters in a particular string
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Procedures
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Separate sections of code
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Splash Screen
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Opening screen that appears as an application is loading
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SelectedIndex
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property for the ComboBox object that is assigned to the number that represents a zerobased index of the selected item.
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SelectedIndexChanged
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Executed when the user selects an item from a combobox.
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Combobox object
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The top part is a text box, the second part is a list box, that when the user clicks the arrow, displays a list of items from which the user can choose.
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Sub procedure
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a procedure that completes its task but does not return any data to the calling procedure
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Procedure call
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in the calling code, it calls upon the procedure. ProcedureName()
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Procedure declaration
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Where the procedure is coded for.
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Function procedure
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Similar to a Sub procedure except that a Function procedure returns a single value to the calling procedure
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Try-Catch statements
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A tool used to detect exceptions. The try keyword means 'try to execute this code' and the catch keyword means 'catch errors here.'
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