我正在VB上创建一个刽子手程序，但我被困在标签显示中，任何人都可以帮助我。 [英] I am creating a hangman program on VB, but I am stuck in the label display, can anyone help me.

问题描述

每当我选择一封信时，标签会越来越短



我尝试了什么：

every time when I pick a letter, the label keeps getting shorter

What I have tried:

Private Sub btnOK_Click(sender As Object, e As EventArgs) Handles btnStart.Click
        'Enable buttons when clicking start
        EnableButtons()
        btnStart.Enabled = False        'Start buttons turn false so that user can stay on the game
        btnReset.Enabled = True         'Reopen the reset button once the game starts
        'Load up the secret word
        Secret_Word = "CHRISTMAS"
        LoadLabelDisplay()

        If Secret_Word = lblChar1.Text Then
            MessageBox.Show("Congratulations!!You won!!")

        End If
    End Sub
   'Base on the secret word, display how many dashed lines
    Sub LoadLabelDisplay()
        lblChar1.Text = ""
        Dim LengthOfSecretWord As Integer
        LengthOfSecretWord = Secret_Word.Length - 1
        Dim LetterPosition As Integer
        For LetterPosition = 0 To LengthOfSecretWord
            lblChar1.Text = lblChar1.Text & "-"
        Next
    End Sub
    Sub GuessLetter(LetterGuess As String)
        'dashes filled with dashes
        Dim LengthOfSecretWord As Integer
        LengthOfSecretWord = Secret_Word.Length - 1
        tempWord = ""
        Dim letterPosition As Integer
        For letterPosition = 0 To LengthOfSecretWord
            If Secret_Word.Substring(letterPosition, 1) = LetterGuess Then
                tempWord = tempWord & LetterGuess
            Else
                tempWord = tempWord & lblChar1.Text.Substring(letterPosition, 1)

            End If
        Next
        lblChar1.Text = tempWord
    End Sub

推荐答案

引用：

标签越来越短

首先看，没有什么可以解释为什么标签变短了。

您应该学会尽快使用调试器。而不是猜测你的代码在做什么，现在是时候看到你的代码执行并确保它完成你期望的。



调试器允许你跟踪执行逐行检查变量，你会看到它有一个停止做你期望的点。

调试器 - 维基百科，免费的百科全书 [ ^ ]

掌握Visual Studio 2010中的调试 - A初学者指南 [ ^ ]



调试器在这里向您展示您的代码正在做什么，您的任务是与它应该做什么进行比较。 />
调试器中没有魔法，它没有发现错误，它只是帮助你。当代码没有达到预期的效果时，你就会接近一个错误。

On first look, there is nothing obvious to explain why the label gets shorter.
You should learn to use the debugger as soon as possible. Rather than guessing what your code is doing, It is time to see your code executing and ensuring that it does what you expect.

The debugger allow you to follow the execution line by line, inspect variables and you will see that there is a point where it stop doing what you expect.
Debugger - Wikipedia, the free encyclopedia[^]
Mastering Debugging in Visual Studio 2010 - A Beginner's Guide[^]

The debugger is here to show you what your code is doing and your task is to compare with what it should do.
There is no magic in the debugger, it don't find bugs, it just help you to. When the code don't do what is expected, you are close to a bug.

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