在我的代码中,我基本上读了一个文本框并将每一行放入一个列表中(Of String) Dim" testblock"在下面的代码中
从那里我创建另一个列表(字符串)并在找到空格时拆分每一行。 Dim" block"在下面的代码中
现在我希望能够从项目的任何位置访问该列表。
如何在私有Sub(例如表单按钮)之间共享(String)列表?
Private Sub PhaseCodeBTN_Click(sender As Object, e As EventArgs) Handles PhaseCodeBTN.Click
Dim testblock As New List(Of String)
Dim lines As String() = TextBox1.Text.Split(New String() {Environment.NewLine}, StringSplitOptions.RemoveEmptyEntries)
Dim block As New List(Of String)
For Each l As String In lines
testblock.Add(l)
Dim words As String() = BlockCodeBox.Text.Split(" ")
For Each splitword As String In words
block.Add(splitword)
Next
Next
BlockCodeBox.Text = testblock(BlockNumBox.Text)
WordCmdBox.Text = block(WordNumBox.Text)
End Sub
Private Sub PhaseBlackBTN_Click(sender As Object, e As EventArgs) Handles PhaseBlackBTN.Click
WordCmdBox.Text = block(WordNumBox.Text)
End Sub
答案 0 :(得分:0)
使用Public Shared Class
创建List(Of String)
,以便在项目的任何位置使用它:
Public Shared Class DataHolder
Private _block As New List(Of String)
Public Property Block As List(Of String)
Get
Return _block
End Get
Set
_block = value
End Set
End Property
End Class
示例:
只需使用DataHolder.Block.Add(splitword)
或以下步骤:
声明一个类变量block
以在整个类中使用它:
Private block As List(Of String)
在一些合适的函数/事件处理程序中初始化它,如Form_Load
:
block = DataHolder.Block
执行操作:
block.Add(splitword)