Question

我正在进行生活游戏并遇到了一个我无法解决的问题。

对于游戏，我在代码中创建了一个按钮网格，我想添加一个处理程序，当单击鼠标按钮并将其拖过任何按钮时，它会使按钮处于活动状态或死亡状态。

但我找不到任何有助于此的处理程序这是我每次创建新按钮时添加处理程序的方式：

Dim x, y As Integer
'  Start 15 px in from left hand side of form
Dim left As Integer = 0
'  Set the size of the textbox dimensions (height and width)
Dim boxdims As Integer
'  Start 20 px from the top of the form
Dim topgap As Integer = 25
' Number of cells (horCell by VerCell)
Dim right As Integer = 15

If cboCellWorldSize.SelectedIndex = 2 Then
    boxdims = 40
    horCell = (screenWidthRes \ boxdims)
    verCell = (screenHeightRes \ boxdims)
ElseIf cboCellWorldSize.SelectedIndex = 1 Then
    boxdims = 25
    horCell = (screenWidthRes \ boxdims)
    verCell = (screenHeightRes \ boxdims)
ElseIf cboCellWorldSize.SelectedIndex = 0 Then
    boxdims = 15
    horCell = (screenWidthRes \ boxdims)
    verCell = (screenHeightRes \ boxdims)
End If

ReDim cellArray(horCell, verCell)


For x = 0 To horCell  '  Nested loop for rows and cols
    For y = 0 To verCell

        '  Create a new Button
        Dim NextButton As New Button
        '  Set some of its Properties
        With NextButton
            .Left = left
            .Height = boxdims
            .Width = boxdims
            .BackColor = dead
            .Top = topgap + (NextButton.Height * y)
            .FlatAppearance.BorderSize = 0

            AddHandler NextButton.MouseEnter, AddressOf Me.btnClick


        End With


        cellArray(x, y) = NextButton
        '  Add this new button to the Form's Controls Collection

        Me.Controls.Add(NextButton)

    Next
    '  Ready to start the next column
    '  Move the left side of the next column of textboxes
    '  over to the right.
    left += boxdims
Next

我目前正在使用mouseEnter事件，但它没有正确配置游戏

生命游戏点击并拖动

0 个答案: