Partial preview of the text
Download Chapter 3 Test | CS - Visual Basic.NET Programming and more Quizzes Programming Languages in PDF only on Docsity!
How would you clear the following: lbl_input &
txt_input
lbl_input.Clear()txt_input.Clear() or txt_input.Text =
Sting.Empty
TERM 2
How do you concatenate two
strings?
DEFINITION 2
& or &=
TERM 3
what is the focus method?
DEFINITION 3
controlName.Focus()
TERM 4
How do you assign an Access button? Give
and example.
DEFINITION 4
&E&xit
TERM 5
What is the prefix for a Boolean, Char,
Decimal, Integer, and String?
DEFINITION 5
bln, chr, dec, int, str
How would you declare Miles as an
integer?
Dim intMiles As Integer
TERM 7
How do you declare and set a date called
"Birth"?
DEFINITION 7
Dim dtmBirth As DatedtmBirth = #5/1/
TERM 8
How do you call the current date and time
from the system?
DEFINITION 8
Dim dtmSystemDate As DatedtmSystemDate = Now
TERM 9
What are the three Functions of the Date
Module
DEFINITION 9
Now, TimeOfDay, Today
TERM 10
Declare a tax of 15% as a constant
DEFINITION 10
Const decTax As Decimal =.
How do you declare and format Dates and
times?
Dim strExample As String = dtmExample.ToString("X")d =
8/10/2010D = Tuesday, August 10, 2010t = 3:22 PMT =
3:22:00 PMF = Tuesday August 10, 2010 3:22:00 PM
TERM 17
How do you catch errors?
DEFINITION 17
Try (expression) (expression)Catch (Result if there is an
error) (often it is a MessageBox.Show("WRONG, YOU DID IT
WRONG")End Try
TERM 18
How do you create a Load event? Give an
example.
DEFINITION 18
Double-click any area of the form in the Designer window.
Private Sub Form1_Load...Handles MyBase.Load
MessageBox.Show("Pop Up")End Sub
TERM 19
How do you make the letters and box
different colors in lblExample?
DEFINITION 19
lblExample.BackColor =
Color.WhatevreYouWantItToBelblExample.ForeColor =
Color.WhateverYouWantItToBe