Private Sub btnAdd_Click(sender As Object, e As EventArgs) Handles btnAdd.Click txtDisplay.Text &= "+" End Sub
Private Sub btn3_Click(sender As Object, e As EventArgs) Handles btn3.Click txtDisplay.Text &= "3" End Sub
The scientific function buttons ( btnSin , btnCos , btnTan , btnExp , btnLog ) evaluate the corresponding mathematical function using the Math class. Visual Basic 10 Scientific Calculator Code
In this article, we will provide a comprehensive guide on creating a scientific calculator using Visual Basic 10. The calculator will have the ability to perform basic arithmetic operations, trigonometric functions, exponential functions, and logarithmic functions.
Public Class ScientificCalculator Private Sub btn0_Click(sender As Object, e As EventArgs) Handles btn0.Click txtDisplay.Text &= "0" End Sub Private Sub btnAdd_Click(sender As Object, e As EventArgs)
Private Sub btn2_Click(sender As Object, e As EventArgs) Handles btn2.Click txtDisplay.Text &= "2" End Sub
Private Sub btnSubtract_Click(sender As Object, e As EventArgs) Handles btnSubtract.Click txtDisplay.Text &= "-" End Sub Private Sub btnAdd_Click(sender As Object
Private Sub btnEquals_Click(sender As Object, e As EventArgs) Handles btnEquals.Click Try Dim result As Double = EvaluateExpression(txtDisplay.Text) txtDisplay.Text = result.ToString() Catch ex As Exception txtDisplay.Text = "Error" End Try End Sub