Answer to Question #182070 in Visual Basic for Anna

Question

Draw a flowchart and develop an application that will store the salesperson’s code, which is to be entered in the codeTextBox, in an Integer variable named code. The application will need to store the sales amount, which is to be entered in the salesTextBox, in a decimal variable named sales. Display the result of the calculation, or the error message, in the messageLabel. Name your Program SalesAccount.

Also provide a picture of the program's design

Answer 1

VB.NET CODE:

Public Class mainForm


    Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
        Threading.Thread.CurrentThread.CurrentCulture = New System.Globalization.CultureInfo("en-us")
        Dim code As Integer = 0
        Dim sales As Decimal = 0
        If Integer.TryParse(codeTextBox.Text, code) = False Then
            messageLabel.Text = "Error: enter a correct code."
            Return
        End If
        If Decimal.TryParse(salesTextBox.Text, sales) = False Then
            messageLabel.Text = "Error: enter a correct sales."
            Return
        End If
        messageLabel.Text = "The total sales: " + sales.ToString("C")
    End Sub
End Class

The flowchart 

a picture of the program's design