Visual basic 6.0 calculator program code
Now we will make the math buttons.
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Private Sub cmd2_Click 'Put the value 2 into the txtnumber text box txtnumber txtnumber "2 end Sub.
End Sub, for the Tan button, enter the following code: Private Sub CmdTan_Click tanx Round(Tan(displayValue * 4 * Atn(1) / 180 4) ption tanx, end Sub, for the Ln button, enter the following code: Private Sub CmdLn_Click ption Log(displayValue).The Toolbox contains various pre-defined elements of any program.Have a look at the picture that is at the bottom on how I have made mine.To the lower right of the screen is the form layout.A) Sin is the function that computes the value of sine of an angle in radian.
This determines where your program will be displayed on the screen once the project is complete and executed.
Aval(Text1.Text) bval(Text2.Text) cab Text3.Textc a the value you enter in text1(text box) latin real book bb pdf b the value you enter in text2(text box) c the label to display your answer How do I add an About button?
Since this has a lot of code I have added a text file with the code.
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The code will be as follows: Private Sub Command1_Click a Val(Text1.Text) b Val(Text2.Text) r a b, text3.Text r End Sub 11 Code for the subtract command (Command2).To the left of the screen is the toolbox.In the center of the screen will be a box with a lot of dots. The common trigonometric functions in Visual Basic 6 are Sin, Cos, Tan and Atn.Now, we are ready to enter the code for all the above additional buttons.WikiHow Contributor Start by designing the interface of your calculator, then you start your coding by declaring the values you are using, such as a,b,c, for each command you have open in your interface.Try using the option box instead of command buttons.You can create different variations of a simple calculator.4, create a textbox to the right of the first label.10, start the coding for the add command (Command1).The caption of a label can be changed using the properties box.First we will declare the variables: 'Declare the global variables to be used throughout the form.Private Sub cmd5_Click 'Put the value 5 into the txtnumber text box txtnumber txtnumber "5 end Sub.