How to Create a Basic Calculator in Microsoft Visual C#
Mar 06, · Creating a Calculator Visual Studio C# Step 1: Creating a New Project. After downloading and installing, run Visual Studio so it is open on your computer. A Step 2: Designing the Application. This step will help you create an intuitive calculator design for your users. Select Step 3: Creating Estimated Reading Time: 7 mins. Jul 01, · This is a step-by-step tutorial where I will show you how you can make a simple calculator in Visual Studio. Please let me know in the comments what would yo.
Creating a Simple Calculator is a good point to start learning. This project is done using Visual Studio Community You can download and install it from above link. You have to install at least. Net Desktop Development Environment to continue with this project. Click on create project and select Windows Form App. Enter the name of the project, location and click OK to create your project.
For this, click and select the form and change the Name Form1 to frmCalc in the property window. You might have notice that at the Top of the form it still shows Form1.
We can change it by changing the Text property of the form. As we have created the user interface next thing we have to do is to write some code. Double click on btnAdd to open the code editor. You can add above code inside public partial class frmCalc. This will take the numbers entered into two text boxes, txtNumber1 and txtNumber2, and convert them from string how to darken oak wood without stain to double type.
Then it will add those two numbers and store in the variable dblAnswer. After that it will change it back calcjlator a string and assign as the Text value of txtAnswer text box. If you have done everything correctly it should show the calculatog in txtAnswer. Now double click on each button and add the following code at appropriate places. Whole code is included for your convenience. Code for click event of btnSub,btnDiv and btnMulti does the exact same thing as that of btnAdd except they will subtract,divide and multiply the two numbers respectively.
Code of the btnClear click event will clear the text of all 3 text boxes and change the values stored in all three variables to zero. This simple calculator has lot of room to improve. For example if you enter some letters instead of a number it will stop working and show an exception. We will improve this hod in the next article. Your email address will not be published.
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After installing and launching the Visual Studio, you have to create a new project. This will create a project and open the Designer View of the form. Next you have to place; 3 TextBoxes 2 Labels 5 Buttons as shown in the image below. Next change the name and text of Label1 to lblOperation and? First we have to declare 3 variables to store the user entered 2 numbers and the answer.
Parse txtNumber1. Parse too. ToString ; This will take the numbers entered into two text boxes, txtNumber1 and txtNumber2, and convert them from string type to double creat.
You can click the start button or press F5 to run your program in debug mode. Generic; using System. ComponentModel; using System. Data; using System. Drawing; using System. Linq; using System. Text; using System. Tasks; using System. Now you have created a Simple Calculator which can addsubtractdivide and multiply. Like this: Like Loading You May Also Like.
Jan 07, · After installing and launching the Visual Studio, you have to create a new project. Click on create project and select Windows Form App .NET Framework) under Visual C#. Enter the name of the project, location and click OK to create your project. How to Create a Simple Calculator in Visual Studio . This tutorial shows how to develop a simple calculator application in C++ that runs in a console window using Visual Studio Time to Complete. 30 minutes. Scenario. A simple calculator application written in C++ that performs math operations on two inputs and . Jan 14, · How to Create a Simple Calculator in Visual Studio – Part II January 14, January 14, Kavinda 0 Comments c#. We have created a simple calculator in the first part of this tutorial. In this part we will see how the code works and then try to improve some functionalities of it.
This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. The wikiHow Tech Team also followed the article's instructions and verified that they work.
Download Article Explore this Article parts. Tips and Warnings. Related Articles. Part 1 of Create a new folder for your calculator. To house all of your calculator's necessary files, do the following: Go to the location in which you want to save your VB6 calculator. Right-click a blank space. Select New in the drop-down menu. Click Folder. Open Visual Basic 6. This will bring up the project selection page. Click Standard EXE. It's in the project selection field.
Click Open. This is in the bottom-right corner of the window. Doing so creates a new project. Part 2 of Open the "Text Box" tool. Click the ab button on the left-hand side of the window. Create a text box. Click and drag your mouse down and right to draw an outline of the text box, then release the mouse button when the text box is the proper size. Ideally, your text box will be significantly longer than it is tall.
Copy the text box. Paste in the text box twice. You should see your pasted text boxes appear in the upper-right side of the page. If prompted to create a new control array after pasting in a text box, click No.
Arrange the text boxes in a stack. Click and drag the text box in the top-left side of the page down to the bottom slot, then move the second text box from the top-left side of the page into the middle slot. You should now have a stack of three text boxes. Remove the text boxes' default text. To do so: Click a text box. Click the text field to the right of the "Text" heading in the "Properties" pane on the right side of the window. Press Delete. Repeat with the other two text boxes. Create three label boxes.
Click the A button in the left-hand toolbar, then do the following: Resize the label box to your preferred size.
Select the label box, then copy it. Paste twice the label box. Place the label boxes to the left of the text boxes. Click and drag each label box to sit to the left of each text box. Edit the top label box's caption. To do so: Click the top label box. Click the text box to the right of the "Caption" heading in the "Properties" pane on the right side of the window. Type in Number 1. Edit the other two label boxes' captions. You'll label them like so: Click the middle label box, then change its caption to Number 2.
Click the bottom label box, then change its caption to Result. Make the label boxes transparent. This isn't necessary, but it will make your calculator more visually appealing: Select a label box.
Click the "BackStyle" drop-down box in the "Properties" pane. Click Transparent in the drop-down menu. Title your calculator. To change the text that appears at the top of the calculator's window when you run it, do the following: Click a blank space on the form.
Click the "Caption" header's text box in the "Properties" pane. Type in Simple Calculator or whatever you want to name the calculator. Part 3 of Click the "Button" tool icon. It's a grey box icon below the ab option in the left-hand toolbar.
Create a square button. Click and drag in a diagonal direction until you see a small square outline appear, then release the mouse button. You should see a grey button display on the form. Copy the button. Paste the button three times. This will create a total of four buttons on your project. Arrange the buttons below the calculator's input fields. Click and drag each button so that you have a row of them below the "Result" text box. Edit the buttons' captions. Click the next button to the right, then change its "Caption" text to -.
Part 4 of Doing so opens a code console. Enter the addition code. Type the following code into the console, directly below the "Private Sub" text and directly above the "End Sub" text.
Return to the calculator form. Double-click the Form1 option under the "Project1" heading on the right side of the page to do so. Double-click the - button. This will re-open the console. Enter the subtraction code. Type the following into the console: Text3. Enter the multiplication code.
Enter the division code. Part 5 of Save your project. Select your "Calculator" folder as the save location. Click Save.