回答編集履歴
1
ついき
test
CHANGED
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@@ -17,3 +17,53 @@
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End If
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```
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---
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ちなみに便宜上以下のようにMainWindowからHogeクラスを生成しました。
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```lang-VB.NET
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Class MainWindow
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Private Sub Button_Click(sender As Object, e As RoutedEventArgs)
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Dim hoge As New Hoge(Me)
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hoge.SetLabel()
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End Sub
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End Class
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Class Hoge
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Dim mainWindow As Window
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Public Sub New(own As MainWindow)
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Me.mainWindow = own
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End Sub
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53
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Public Sub SetLabel()
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Dim targetLabel As Label = TryCast(mainWindow.FindName("label1"), Label)
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If targetLabel IsNot Nothing Then
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targetLabel.Content = "aaa"
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End If
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End Sub
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End Class
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```
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