Question

我正在尝试在Visual Basic 2010中创建匹配游戏，并检查所选卡片实际上是否匹配我想将firstchoice.image的值与secondchoice.image进行比较。

我遇到的问题是，在比较中，anything.image的值返回为System.Drawing.Bitmap，因此比较总是返回true。

现在的比较代码是：

If FirstI Is My.Resources.circle Then
    TempOne = 1
ElseIf FirstI Is My.Resources.crescent Then
    TempOne = 2
ElseIf FirstI Is My.Resources.pentagram Then
    TempOne = 3
ElseIf FirstI Is My.Resources.square Then
    TempOne = 4
ElseIf FirstI Is My.Resources.triangle Then
    TempOne = 5
ElseIf FirstI Is My.Resources.yinyang Then
    TempOne = 6
End If

If SecondI Is My.Resources.circle Then
    TempOne = 1
ElseIf SecondI Is My.Resources.crescent Then
    TempOne = 2
ElseIf SecondI Is My.Resources.pentagram Then
    TempOne = 3
ElseIf SecondI Is My.Resources.square Then
    TempOne = 4
ElseIf SecondI Is My.Resources.triangle Then
    TempOne = 5
ElseIf SecondI Is My.Resources.yinyang Then
    TempOne = 6
End If
Debug.WriteLine(FirstI)
Debug.WriteLine(SecondI)
If TempOne = TempTwo Then
    Return True
Else
    Return False
End If

FirstI和SecondI被声明为

Private FirstI As Image
Private SecondI As Image

并填充从图像数组中提取的数据。

Private Cards() As Image = {My.Resources.circle, My.Resources.crescent, My.Resources.pentagram, My.Resources.square, My.Resources.triangle, My.Resources.yinyang, My.Resources.circle, My.Resources.crescent, My.Resources.pentagram, My.Resources.square, My.Resources.triangle, My.Resources.yinyang}

Answer 1

如果我是你，我不会尝试直接比较对象/值，我只想比较状态。保持FirstIIndex和SecondIIndex（作为整数），它们是从0到Cards.Length的索引整数。设置该值时，将图像设置为卡片（FirstIIndex）。如果你想看看它们是否设置为相同的东西，只需检查FirstIIndex = SecondIndex。

在Visual Basic中比较picturebox.image

1 个答案: