COSC 1436: Project Page 1
Pre Project Example
Section 1:
1. Part 1: To create windows forms. Here is one step by step how to create windows form. Practice this example
and submit it by March 17.
a. Start Visual Studio and Create new project as Windows Forms Application. Name your project as
COSC1436_Project
Once project is created following 4 windows should get displayed. If you do not see any Toolbox, select View from the
menu list and click on toolbox. You can dock it on the left or right side of your Form1.cs window.
ToolBox
Form1.cs
Solution
Explorer
Properties
COSC 1436: Project Page 2
Select Label on Toolbox then drag and drop the label three times from the toolbox to the form and then go to properties
window and change their text values to Add Two Numbers, Number 1 and Number 2 as shown in the following figures.
Remember each label will have its own property.
COSC 1436: Project Page 3
Now create three text boxes and one radio button, change the text value of radio button to Add
Now run your program to see the following window, exit out by selecting the X on the window
COSC 1436: Project Page 4
You should be back on the design form.
Double click on Add radio button and you will see following code window.
Type the following code inside the method radioButton1_CheckChanged() starting from string n
private void radioButton1_CheckedChanged(object sender, EventArgs e)
{
string n = textBox1.Text;
string n2 = textBox2.Text;
int n3 = Convert.ToInt32(n);
int n4 = Convert.ToInt32(n2);
int sum = n3 + n4;
textBox3.Text = sum.ToString();
}
COSC 1436: Project Page 5
Run your program and type any two numbers and click on Add radio button to see the result.
2. Part 2: Now create radio buttons for Subtract, Multiply, Divide, and Modulus on the same form
and add appropriate code inside the other radio buttons using the same method as described in
previous steps for Add radio button.
.
Capitol Tech U Doctoral Presentation - April 2024.pptx
COSC 1436 Project Page 1 Pre Project Example Secti.docx
1. COSC 1436: Project Page 1
Pre Project Example
Section 1:
1. Part 1: To create windows forms. Here is one step by step
how to create windows form. Practice this example
and submit it by March 17.
a. Start Visual Studio and Create new project as Windows
Forms Application. Name your project as
COSC1436_Project
Once project is created following 4 windows should get
displayed. If you do not see any Toolbox, select View from the
menu list and click on toolbox. You can dock it on the left or
right side of your Form1.cs window.
ToolBox
Form1.cs
2. Solution
Explorer
Properties
COSC 1436: Project Page 2
Select Label on Toolbox then drag and drop the label three
times from the toolbox to the form and then go to properties
window and change their text values to Add Two Numbers,
Number 1 and Number 2 as shown in the following figures.
Remember each label will have its own property.
3. COSC 1436: Project Page 3
Now create three text boxes and one radio button, change the
text value of radio button to Add
Now run your program to see the following window, exit out by
selecting the X on the window
4. COSC 1436: Project Page 4
You should be back on the design form.
Double click on Add radio button and you will see following
code window.
Type the following code inside the method
radioButton1_CheckChanged() starting from string n
private void radioButton1_CheckedChanged(object sender,
EventArgs e)
{
string n = textBox1.Text;
string n2 = textBox2.Text;
5. int n3 = Convert.ToInt32(n);
int n4 = Convert.ToInt32(n2);
int sum = n3 + n4;
textBox3.Text = sum.ToString();
}
COSC 1436: Project Page 5
Run your program and type any two numbers and click on Add
radio button to see the result.
6. 2. Part 2: Now create radio buttons for Subtract, Multiply,
Divide, and Modulus on the same form
and add appropriate code inside the other radio buttons using
the same method as described in
previous steps for Add radio button.
