Devry CIS407 Full Course Latest

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Devry CIS407 Full Course Latest

Devry CIS407 all week discussion dq 1 & dq 2 latest

devry cis407a week 1 discussion dq 1 & dq 2 latest 2016 july

dq 1

Web-Based vs . Windows-Based (graded)

Compare and contrast web-based and windows-based applications .What are the pros and cons of each?

dq 2

Lab Forum (graded)

This discussion is used to discuss the programming labs and techniques .Please post any programming questions or hints and tips that you have concerning this week’s programming lab .At a minimum, post at least three notes that highlight the key programming techniques and/or problems that you had with this week’s lab .

devry cis407a week 2 discussion dq 1 & dq 2 latest 2016 july

dq 1

Sites That Make Good Use Of Input (graded)

Find and post sites that make good use of input .Explain why you think the site makes good use of input

Dq 2

 

Lab Forum (graded)

Lab Forum (graded)

This discussion is used to discuss the programming labs and techniques .Please post any programming questions or hints and tips that you have concerning this week’s programming lab .At a minimum, post at least three notes that highlight the key programming techniques and/or problems that you had with this week’s lab .

devry cis407a week 3 discussion dq 1 & dq 2 latest 2016 july

dq 1

Ethical and Legal Issues on Monitoring (graded)

Discuss ethical issues on user monitoring .How is this done legally? (Please answer this from the perspective of monitoring on the server, not an employee being monitored when he or she goes to particular websites .)

Ethical and Legal Issues on Monitoring (graded)

Dq 2

Lab Forum (graded)

Lab Forum (graded)

This discussion is used to discuss the programming labs and techniques .Please post any programming questions or hints and tips that you have concerning this week’s programming lab .At a minimum, post at least three notes that highlight the key programming techniques and/or problems that you had with this week’s lab .

Lab Forum (graded)

.

devry cis407a week 4 discussion dq 1 & dq 2 latest 2016 july

dq 1

Web Controls for Displaying Data (graded)

Discuss the similarities and differences among the various web controls that ASP .NET provides for displaying data such as the GridView, DetailsView, and FormsView controls .When would you use each of these controls and why?

dq 2

Lab Forum (graded)

This discussion is used to discuss the programming labs and techniques .Please post any programming questions or hints and tips that you have concerning this week’s programming lab .At a minimum, post at least three notes that highlight the key programming techniques and/or problems that you had with this week’s lab .

devry cis407a week 5 discussion dq 1 & dq 2 latest 2016 july

dq 1

Transaction COMMIT and ROLLBACK (graded)

Discuss when the transaction COMMIT and ROLLBACK features might be used .

dq 2

Lab Forum (graded)

This discussion is used to discuss the programming labs and techniques .Please post any programming questions or “hints and tips” that you have concerning this week’s programming lab .At a minimum, post three notes that highlight the key programming techniques and/or problems that you had with this week’s lab .

devry cis407a week 6 discussion dq 1 & dq 2 latest 2016 july

dq 1

Web Security Issues (graded)

Discuss good or bad Web security practices for software developers, database administrators, and network security administrators .Explain your rationale .

dq 2

Lab Forum (graded)

This discussion is used to discuss the programming labs and techniques .Please post any programming questions or hints and tips that you have concerning this week’s programming lab .At a minimum, post three notes that highlight the key programming techniques and/or problems that you had with this week’s lab .

devry cis407a week 7 discussion dq 1 & dq 2 latest 2016 july

dq 1

Error Handling (graded)

Discuss different ways to respond to errors, such as notifying the user onscreen, writing to an error log, notifying the developer via e-mail, and others .What are the advantages and disadvantages of each approach? When would you apply each method?

dq 2

Lab Forum (graded)

This discussion is used to discuss the programming labs and techniques .Please post any programming questions or hints and tips that you have concerning this week’s programming lab .At a minimum, post three notes that highlight the key programming techniques and/or problems that you had with this week’s lab .

 

Devry CIS407a all week(2,3,4,5,6&7) quiz latest

devry cis407a week 2 quiz latest 2016 july

1 .Question : (TCO 2) The _____ is generated automatically by ASP .NET .

SSL

HTTP

HTML

FTP

Question 2 .Question : (TCO 2) Ensuring that a Web page is compatible with as many browsers as possible is called _____ .

IE

cross-browser compatibility

HTML5

workarounds

Question 3 .Question : (TCO 2) A(n) _____ style is created by coding a style attribute for an HTML element .

rule

self-closing

extra

inline

Question 4 .Question : (TCO 2) The number of pixels between cells in a table can be specified by _____ .

cell spacing

width

colspan

rowspan

Question 5 .Question : (TCO 2) As you enter code in Visual Studio, the _____ feature provides drop-down lists of coding options that you can enter by selecting and pressing the Tab key .

IntelliSense

Comment

Event

Toolbox

Question 6 .Question : (TCO 2) The difference between check box and radio button controls is that _____ .

only one check box in a group can be checked at the same time

only one radio button in a group can be checked at the same time

you can only use the Checked property to check whether a check box is checked

you can’t have just one radio button on a form

Question 7 .Question : (TCO 2) The CheckedChanged event is raised for a radio button whenever the checked property of _____ .

the button changes to checked

the button changes

any button in the group changes to checked

any button in the group changes

Question 8 .Question : (TCO 2) The Rows and SelectionMode properties apply to _______ .

all controls

textboxes

listboxes

dropdown boxes

Question 9 .Question : (TCO 2) The hyperlink control provides an easy way to _____ to another page .

group

link

check

stick

Question 10 .Question : (TCO 2) The ________ displays a text box and button for users to browse, select, and upload a file .

Text box control

Upload text box control

Upload file control

File menu

devry cis407a week 3 quiz latest 2016 july

1 .Question : (TCO 3) By default, session state objects are tracked by the use of _____ .

query strings

brownies

applications

cookies

Question 2 .Question : (TCO 3) The Application_Start event is typically used to _____ .

initialize the values of session state items

initialize the values of application state items

retrieve application statistics from ASP .NET

add components to the global .asax file

Question 3 .Question : (TCO 3) A global .asax file for a website provides _____ .

event handlers for application events

application properties and methods

the attributes for an application

the options for an application

Question 4 .Question : (TCO 3) Master page events are like content page events, but the master page events occur _____ the content page events .

before

after

at the same time

master page events do not occur

Question 5 .Question : (TCO 3) Which of the following is true for friendly URLs?

They mirror the directory structure of the website .

They don’t include the file names of the pages that are being requested .

They can include query strings .

They often improve browser performance .

Question 6 .Question : (TCO 3) Before you can use a navigation control, you must _____ .

configure the web .config

configure the global .asax

configure the web .sitemap

configure the security settings

Question 7 .Question : (TCO 3) The _____ control displays the navigation as menu options .

Master page

TreeView

Menu

Listbox

Question 8 .Question : (TCO 3) Application-state variables are _____ .

global variables for each ASP .NET application

local variables for a file

not useful for data connections

not able to be modified in ASP .NET pages

Question 9 .Question : (TCO 3) _____ variables are maintained while the browser is opened .

Session

Application

Class

Cookie

Question 10 .Question : (TCO 3) _____ values are a mode of session state that stores values in the memory space of a standalone Microsoft Windows Service .This service runs outside of the IIS or ASP .NET application server process and memory space .

StateServer variable level

InProc server

Database

Global .asax

devry cis407a week 4 quiz latest 2016 july

1 .Question : (TCO 4) What does a relational database use to relate tables in the database to each other?

Foreign key

Trigger key

View key

Host key

Question 2 .Question : (TCO 4) If a row in one table is related to one or more rows in another table, the tables are said to have (a) _____ .

no relationship

many-to-many relationships

one-to-one relationship

one-to-many relationship

Question 3 .Question : (TCO 4) Which of the following SQL statements can be generated automatically by the Configure Data Source wizard?

Insert

Update

Delete

All of the above

Question 4 .Question : (TCO 4) When should you place the text and controls that define a template for a data list within a table?

When the data list contains two or more columns

When you need to align the columns in two or more templates

When you need to apply formatting to the template

A and B only

Question 5 .Question : (TCO 5) Which of the following can you not do from the Fields dialog box for a GridView control?

Add a bound control

Add a Command button

Add a validation control

Convert a bound field to a template field

Question 6 .Question : (TCO 5) You can use the PagerSettings element of a GridView control to do all but one of the following .Which one is it?

Control what buttons appear in the pager area .

Control the number of rows that is displayed on a page .

Control whether text or images appear on the page buttons .

Control where the pager area appears .

Question 7 .Question : (TCO 5) Which of the following statements sets the value of an insert parameter named ParentName for a data source named SqlDataSource1 to the value of the Text property of a control named txtParentName?

SqlDataSource1=txtParentName .Text;

SqlDataSource1 .InsertParameters[“ParentName”] .DefaultValue = txtParentName .Text;

Sql .InsertParameters[“ParentName”] .DefaultValue = txtParentName .Text;

SqlDataSource1 .InsertParameters[“ParentName”] = txtParentName .Text;

Question 8 .Question : When you develop an application using a 3-layer architecture, the layer that provides the user interface is called the _____ layer .

Presentation

Middle/Business

Data

Solution

Question 9 .Question : (TCO 5) Which of the following methods do you use to read the next row from a SqlDataReader object?

Next

ReadNext

Read

NextRow

Question 10 .Question : (TCO 5) Displaying data in .NET requires what three objects?

Connection, query, dataset

Connection, query, data field

Server, client, application

Connection, adapter, dataset

devry cis407a week 5 quiz latest 2016 july

devry cis407a week 5 quiz

1 .Question : (TCO 6) Web applications can implement transactions by using methods that _____ .

initiate a transaction

commit the transaction

revert the transaction back to the original state of the database

All of the above

Question 2 .Question : (TCO 6) _____ starts the transaction process .

Instantiate Transaction

Process Transaction

Begin Transaction

Commit Transaction

Question 3 .Question : (TCO 6) Validation is done when when you click a button whose _____ property is set to True .

InitialSetting

CommitTransaction

ProcessValidation

CausesValidation

Question 4 .Question : What does the following SQL statement add to the Times table?

Insert Into Times (TimesDueDays)

Values (500)

A row with a value of 500 for the TimesDueDays column

500 rows with a column of TimesDueDays

All rows where the TimesDueDays column has a value of 500

A TimesDueDays column with a default value of 500

Question 5 .Question : (TCO 6) Which of the following templates are you most likely to use with a DetailsView control?

Item

EditItem

InsertItem

All of the above

Question 6 .Question : (TCO 6) A _____ in a database relates a row from one table to one or more rows from another table .

one-to-one relationship

one-to-many relationship

many-to-many relationship

mutually exclusive JOIN

Question 7 .Question : TCO 6) What button is removed when you click the Edit button for a row in a GridView control?

The Update and Cancel buttons are removed .

All data are removed .

The Delete button is removed .

No button is removed .

Question 8 .Question : (TCO 6) The result set retrieved by the following Select statement contains rows that have _____ .

Select Balance, Number

From Accounts

Where Balance < 200

all of the columns from all of the rows in the Accounts table

two of the columns from all of the rows in the Account table

all of the columns from the Accounts table from all of the rows where Balance is less than 200

two of the columns from the Accounts table from all of the rows where Balance is less than 200

Question 9 .Question : (TCO 6) Concurrency occurs when _____ .

an update or delete operation is refused

two or more users retrieve and then try to update data in the same row of a table at the same time

an update or delete operation is resubmitted to the database

a program checks if a row has changed before updating or deleting ite .xml

Question 10 .Question : (TCO 6) Which of the following templates are you most likely to use with a DetailsView control?

Item

EditItem

InsertItem

All of the above

devry cis407a week 6 quiz latest 2016 july

devry cis407a week 6 quiz

1 .Question : (TCO 7) The definition for an ObjectDataSource control requires all but one of the following attributes .Which one is it?

ID

TypeName

SelectMethod

UpdateMethod

Question 2 .Question : (TCO 8) The process of validating the identity of a user is called _____ .

authorization

authentication

controls

responses

Question 3 .Question : (TCO 7) Which of the following is not a benefit of user controls?

Decreased development time

Reduced maintenance time

Consistency throughout application

Increased test time

Question 4 .Question : (TCO 7) The ASP .NET Ajax client-side framework is loaded on the _____ for an ASP .NET Web application .

browser

panel

trigger

JavaScript

Question 5 .Question : (TCO 8) A login page should always be named _____ .

Login .docx

Security .aspx

Login .aspx

Form .aspx

Question 6 .Question : (TCO 8) To determine whether you’re transmitting data over a secure connection, you can _____ .

check the appSettings section of the web .config file

refer to the URL in the browser’s address bar

check for a Lock icon in the browser’s title bar

watch for the security alert that’s displayed whenever you’re about to establish a secure connection

Question 7 .Question : (TCO 7) By default, the controls in a/an _____ are updated whenever the page is posted back to the server .

ScriptManager control

Page_Load method

UpdatePanel control

ScriptManagerProxy control

Question 8 .Question : (TCO 7) Which of the following SQL statements will search for a given last name in the tblEmployees table based on a search variable name’s strSearch?

“select * from tblEmployees = ‘” strSearch”’”

“select * from tblEmployees where FirstName = ‘” strSearch”’”

“select * from tblEmployees where LastName = ‘” strSearch ”’”

“select * from tblEmployees where LastName = strSearch

Question 9 .Question : (TCO 7) The _____ part of ASP .NET Web pages can contain a combination of Web controls .

HTML

Code Behind

Source

Design

Question 10 .Question : (TCO 7) For which of the following purposes is a digital secure certificate not used?

To establish the identity of the client

To establish the identity of the server

To determine if a security alert is displayed before a secure connection is established

To provide information needed to encrypt data

devry cis407a week 7 quiz latest 2016 july

devry cis407a week 7 quiz

1 .Question : (TCO 9) A SQL data source is a control that can be used to get data from a SQL _____ file such as a Microsoft SQL Server file .

cookie

database

row

session

Question 2 .Question : (TCO 9) A(n) _____ is a point in code that developers can set where the system will stop to allow time for examining code and using other debug options .

Set Point

Break Point

Debug Point

Debug Mode

Question 3 .Question : (TCO 9) To test a website in two or more browsers using IIS Express, you need to run the website in your default browser from Visual Studio and then _____ .

start the other browsers and copy the URL from the default browser to the other browsers

find the website in the Windows Explorer and double-click on the aspx file for the starting page

start the other browsers and enter the location of the aspx file for the starting page

find the website in the Windows Explorer and double-click on the aspx .cs file for the starting page

Question 4 .Question : (TCO 9) To send an e-mail message, you use the Send method of the _____ class .

Pop

SmtpClient

LoginClient

MyClient

Question 5 .Question : (TCO 9) SMTP sends e-mails in _____ format .

either text or binary

text

binary

hexadecimal

Question 6 .Question : (TCO 9) In the code-behind file for a Web page, you can catch exceptions that occur at the _____ .

procedure level only

page level only

procedure and page levels

procedure, page, and application levels

Question 7 .Question : (TCO 9) The _____ file controls the configuration of the ASP .Net Web application .

Solution

Project

Web .config

Error handler .err

Question 8 .Question : (TCO 9) Which statement best describes the operation of the following code?

if (!IsPostBack)

ddlProducts .DataBind();

If the page is being requested for the first time, bind a drop-down list to a data source .

If the page isn’t being requested for the first time, bind a drop-down list to a data source .

If the page is being requested for the first time, bind a data source to a drop-down list .

If the page isn’t being requested for the first time, bind a data source to a drop-down list .

Question 9 .Question : (TCO 9) Which of the following is a benefit of statements that use the Redirect method of the HttpResponse class to send the user a new Web page named Inventory .aspx?

Response .Session(“Inventory .aspx”);

Response .Redirect(“Inventory .aspx”);

Response (“Inventory .aspx”);

(“Inventory .aspx”);

Question 10 .Question : (TCO 9) A generic IP for the SMTPServer setting in e-mail is _____ .

127 .0 .0 .1

1 .1 .1 .1

100 .0 .0 .0

Devry CIS407 All Weeks ilabs

1-7)Devry CIS407 ilabs (all ilabs week 1-7)

iLab 1 of 7: “Annual Salary Calculator” ASP . NET Web Application
i L A B O V E R V I E W
Scenario/Summary
In this iLab, you will create an Annual Salary Calculator ASP . NET web application using Visual Studio . NET 2008 .
For the iLabs, you will use the Microsoft Visual Studio 2008 software application . You have two options for using this application:
• You may use a copy of Visual Studio 2008 that is installed on your local PC . or
• You may run Visual Studio 2008 over the Web
• Throughout this course, you will be creating a web application for a fictitious company called CoolBiz Productions, Inc . To get familiar with the development environment, follow the Lab Steps to create a simple Annual Salary Calculator ASP . NET web application . You will be adding to this application each week .
Instructions for Week 1 iLab: “Hello World, and more” ASP . NET Web Application
Click on the link above to view the tutorial .
Please watch this tutorial before beginning the iLab .
The tutorial has audio .
Overview of Fictitious Company
CoolBiz Productions, Inc .
We are a mid-size indie (independent) film studio that is in need of a payroll system . We have outgrown our current system, a simple spreadsheet, to the extent that it takes three people over one week to pay everyone on a timely basis .
Overview of Our Company
We have over 2,000 full-time and part-time employees . We produce comedy, fiction, and science fiction films with budgets of $250K–$20 million . We have produced over 50 films since we first began 20 years ago .
We are very profitable and have strong links to many of the industry’s most powerful people .
Current Payroll System
Our current system consists of mostly manual processing using an MS Excel spreadsheet to control who gets paid .
The system consists of the three payroll staff members reviewing each of the full-time staff members’ wages, calculating how many hours they worked based on their hourly rate, and paying them by issuing a check .
The check needs to be entered in another worksheet for each of the people who were paid so that we can tell when it went out, how much it was for, and if it was cashed or not . If a [Date_Cashed] is entered, we deduct that amount from our working payroll capital account to track how much money we have for payroll .
This process is then repeated for all part-time staff and independent contractors .
Our Needs
We need a more automated way to pay our staff . We need to use the same logical flow as a basis, yet improve on it by having a way to
1 . easily calculate the projected annual salary based on rate and number of hours;
2 . search, enter, update, and delete staff and independent employee information in one place;
3 . search, enter, update, and delete payroll automation information for the employee to set up recurring payments or one-time payments;
4 . produce reports to show the following: (a) summary of who got paid per week, (b) summary of all payments per week, (c) details of any employee to-date (allow entry of a specific employee ID);
5 . allow transactions to be rolled back in case we pay someone too much;
6 . make use of transaction processing in case the system unexpectedly shuts down;
7 . ensure the system is secure (logins required);
8 . allow only authorized payroll personnel to control all aspects of the system;
9 . allow only authorized payroll personnel to view transactions and user activity;
10 . allow only authorized payroll personnel to e-mail reports to users using the e-mail on file; and
11 . incorporate error handling into all processes in the system and e-mail any errors to the technical support people .
Deliverables
All files are located in the subdirectory of the website . The website should function as follows: You should have a page that, when run, displays a page showing the text “Hello, World . ” You should also have a second page that is the annual salary calculator that properly calculates the annual salary, given an hourly rate and the number of hours projected to be worked in a year . Once you have verified both pages work, save your website, zip up all files, and submit in the Dropbox .
i L A B S T E P S
STEPS 1 through 3: Create Website and Home Page (10 points)
In this ilab, we will learn how to create a simple ASP . NET web application using Microsoft Visual Studio . NET 2008 . The application will display the text “Hello, World” on the home page .
1 . Open Microsoft Visual Studio 2008 .
Click on image to enlarge .
Visual Studio Startup
2 .
Click here for text description of this image .
3 . Create a new ASP . NET website called “PayrollSystem . ” To do this, select “File, New Website . ”
Click here for text description of this image .
When the “New Website” dialog opens, select “ASP . NET Website” as the Template, select “File System” as the Location, and select “Visual C#” as the Language . Click Browse and navigate to the folder where you want to save your website . Add “PayrollSystem” at the end of the file path . Click OK if you are prompted to create a new folder . Click OK in the New Website dialog to finish creating the website .
Click on image to enlarge .
New Website Dialog
Click here for text description of this image .
3 . Edit the Default . aspx file (the home page for your site) to add the message “Hello, World . ” To do this, if necessary, click the Design button below the editing window to switch to Design view, then click in the editing window and type “Hello, World” (without the quotes) .
Click on image to enlarge .
Edit in Design View
Click here for text version of this image .
Click the Save button on the toolbar to save the changes to Default . aspx .
Click here for text description of this image .
STEPS 4 through 5: Start Debugging (10 points); NOTE: Citrix users have different steps!
4 . To ensure that everything is working properly, click the Start Debugging button on the toolbar, or press the F5 key on the keyboard, or pull down the Debug menu and select “Start Debugging . ”
Click here for text description of this image .
5 . If the “Debugging Not Enabled” dialog box appears, select the option to add or modify the Web . config file to enable debugging and click OK . You should only have to do this the first time you debug the site .
Click on image to enlarge .
Enable Debugging
6 .
Click here for text description of this image .
NOTE: To execute the application, you have these options:
A . If you are using Citrix, press CTRL F5 to Start Without Debugging . You will not be deducted points for this part .
B . If you are using a standalone version, press F5 to Start with Debugging, or you can press CTRL F5 to Start Without Debugging
STEP 6 through 7 : Display the “Hello, World” web page (10 points)
6 . The Internet Explorer web browser will open and display your Default . aspx page containing the “Hello, World” message .
Click on image to enlarge .
Hello World in Browser
7 .
Click here for text description of this image .
8 . Stop debugging and return to the design mode by closing the browser .
9 . Add a new form to your web application called frmSalaryCalculator . aspx . Make sure “Place Code in separate file” is checked when you add the form . To add a new form, click (single-click, not double-click) on the project node in the solution explorer .
With the project node highlighted, right-click on the project node and select “Add New Item” from the popup menu . The following dialog will be displayed:
Select the name of the form you will add frmSalaryCalculator . aspx . Make sure “Place code in separate file” is checked and “Select master page” is unchecked .
10 . You will create a web-based salary calculator on this new page . To do this, open the aspx page in Design view and, from the Toolbox, add three labels, two text box controls, and a button control . You can add controls by dragging the control from the Toolbox – Standard section onto your form . Your form should look like this:
11 . Change the text displayed in each label so that the first label displays “Annual Hours”; the second label should display “Rate” and the third label should display “$” . (Hint: To change the text displayed, change the Text property of each control . )
12 . Change the button text to display “Calculate Salary . ” (Hint: To change the text displayed as the button label, change the Text property of the button . ) Your form should now look like this:
13 . Set the ID property of the top text box to txtAnnualHours . Set the ID property of the second textbox to txtRate . Set the ID of the bottom label (the one we set the text property to “$”) to lblSalary . (Note: We set these IDs as we will be accessing the control values from the C# code . You can set the button ID and the other two labels’ ID properties as well, but we won’t be accessing them from our code . )
14 . In Design view, add a C# event handler for the button-click event by double-clicking on the Calculate Salary button . This will place you in the page code behind file the editor . (Remember that ASP . Net pages have a file containing the HTML markup with an extension of . aspx and a C# ‘code behind’ file with an extension of . aspx . cs . ) This is the code that should be displayed: (If you changed the ID of the button, it will be a different method name . )
Click here for text file of this image .
This code will be called each time the user presses the button . It is important to remember that code in the code behind page executes on the server – not on the user’s browser . This means that when the button is pressed, the page is submitted back to the web server and is processed by the ASP . Net application server on the web server . It is this code (between the { and } in this method) that will execute on the server . Once it is done executing the page will be sent back to the browser . Any changes we make to the page or controls on the page will be shown to the user in the updated page .
15 . In this method, add code that will get the text in the txtAnnualHours text box, convert it to a Double, and store it in a double variable . Add code that will get the text from the txtRate text box, convert it to a Double, and store it in another variable . Create a third variable of type Double and set its value to the annual hours variable value multiplied by the rate double variable value . Take this resulting value and convert it to a string (text), and update the lblSalary Text property with this new string .
Hints:
A control’s property can be accessed by simply using the control ID followed by a . followed by the name of the property . For example, the value stored in the Text property of the txtAnnualHours control can be accessed by using this: txtAnnualHours . Text . Text properties on controls are of type string .
To convert a string to a Double you can use the Convert class . If we had a string variable called str1 and a double variable called myNumber, the C# code to convert this would be as follows:
Click here for text file of this image .
When converting from one type to another, we are assuming that the value stored in the type being converted is compatible with the type we are converting to . In the example above, if the value stored in str1 was not type compatible with a Double (for example “tiger”) an error would be raised .
To set the value of a control on a web form, you can access the control and set the property directly . If I had a label control called lblCar and I wanted to update the text that was displayed in the label, I could do something like this:
Click here for text file of this image .
Note that following code would be incorrect and cause an error:
Click here for text file of this image .
lblCar is a Label – it isn’t a string so we can’t assign a string directly to it, but we can assign a string directly to the Text property of the label .
All of the base types in C# (double, int etc) have a ToString() method you can call . If you had a double variable that you wanted to convert to a string and set that string to my label’s text, you would do the following:
Click here for text file of this image .
This would take whatever value was stored in the myNumber Double and convert it to a string .
To add a $ to output you can use string concatenation in C# like this:
Click here for text file of this image .
16 . Set your new form as the start page by clicking once on the form name in the Solution Explorer and then right-clicking on the form name and selecting “Set as Start Page . ” You can now test your application and make sure it works correctly as you did with the Hello World form above . You can switch back and forth between which form runs when you run your application by setting the different forms as the start page .

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Devry CIS407 Full Course Latest

Best Devry CIS407 Full Course Latest

Devry CIS407 Full Course Latest