乘法没有成功 [英] Multiplication not working out

问题描述

  Dim  PlayaSeptemberWeekday 作为 整数 =   100 
 
  Dim  PlayaSeptemberWeekend 作为 整数 =   150 
 
 私人  Sub  cmbHotel_SelectedIndexChanged（sender  As   Object ，e  As  EventArgs）句柄 cmbHotel.SelectedIndexChanged 
 
 如果（cmbHotel.Text =   Playa del Mar）和（cmbMonth.Text =   9月）然后 
 txtWeekday.Text = PlayaSeptemberWeekend 
 
 结束 如果 
 
 
 结束  Sub  
 
 
 < span class =code-keyword>私有  Sub  cmbWeekdays_SelectedIndexChanged（sender  As  对象，e  As  EventArgs）句柄 cmbWeekdays.SelectedIndexChanged 
 
  Dim  cmbWeekdays 作为 整数 =   2 或   3 或    4 或   5 或   1 
 
 如果 cmbWeekdays =   1 然后 
 txtWeekday.Text = cmbWeekdays * PlayaSeptemberWeekday 
 
 结束 如果 
 
 结束  Sub  
 
 
 结束  Class  

基本上我有一个组合框，我需要做到这一点在组合框中选择1或2或3或4或5我需要它乘以100.任何人都知道我在哪里错了？

解决方案

< blockquote>你需要认真阅读一些语言文档/教程。



你的代码看起来就好像你抛出几乎随机的代码而感到惊讶它不起作用。我在你的代码中看到至少6个错误。



我想你也需要提高你的编程技巧。

Dim PlayaSeptemberWeekday As Integer = "100"

    Dim PlayaSeptemberWeekend As Integer = "150"

    Private Sub cmbHotel_SelectedIndexChanged(sender As Object, e As EventArgs) Handles cmbHotel.SelectedIndexChanged

        If (cmbHotel.Text = "Playa del Mar") And (cmbMonth.Text = "September") Then
            txtWeekday.Text = PlayaSeptemberWeekend
        
        End If


    End Sub


    Private Sub cmbWeekdays_SelectedIndexChanged(sender As Object, e As EventArgs) Handles cmbWeekdays.SelectedIndexChanged

        Dim cmbWeekdays As Integer = "2" Or "3" Or "4" Or "5" Or "1"

        If cmbWeekdays = "1" Then
            txtWeekday.Text = cmbWeekdays * PlayaSeptemberWeekday

        End If

    End Sub

    
End Class

Basically I have a combo box, and I need to make it when a 1 or 2 or 3 or 4 or 5 is selected in the combobox I need it to multiply by 100. Anyone know where I'm going wrong here??

解决方案

You need some serious reading of the language documentation/tutorials.

Your code look like if you throw almost random pieces of code and get surprised it don't work. I see at least 6 errors in your code.

I guess you need to improve your programming skills too.

这篇关于乘法没有成功的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！