我試圖在彈出窗口的代碼中將光標(biāo)設(shè)置為無，但我無法讓它工作。光標(biāo)在彈出窗口上方時仍會顯示。我究竟做錯了什么？public void SubWindow_KeyDown(object sender, KeyEventArgs e) { if (e.Key == Key.Enter) { TextBlock popupText = new TextBlock(); popupText.Text = "Complete" ; popupText.Background = Brushes.Transparent; popupText.Foreground = Brushes.White; popupText.Width = 130; popupText.FontSize = 30; popupText.IsHitTestVisible = false; popupText.Cursor = Cursors.None; Popup Popup = new Popup(); Popup.AllowsTransparency = true; Popup.PlacementRectangle = new Rect(1086, 16, 0, 0); Popup.IsHitTestVisible = false; Popup.Cursor = Cursors.None; Popup_Text.Child = popupText; Popup.IsOpen = true; }
1 回答
一只甜甜圈
TA貢獻(xiàn)1836條經(jīng)驗(yàn) 獲得超5個贊
不要將 的IsHitTestVisible屬性設(shè)置TextBlock為false：
TextBlock popupText = new TextBlock();
popupText.Text = "Complete";
popupText.Background = Brushes.Transparent;
popupText.Foreground = Brushes.White;
popupText.Width = 130;
popupText.Height = 130;
popupText.FontSize = 30;
//popupText.IsHitTestVisible = false;
popupText.Cursor = Cursors.None;
Popup Popup = new Popup();
//Popup.AllowsTransparency = true;
Popup.PlacementRectangle = new Rect(1086, 16, 0, 0);
Popup.IsHitTestVisible = false;
Popup.Cursor = Cursors.None;
Popup.Child = popupText;
Popup.IsOpen = true;
另請注意，您的應(yīng)用程序只能在光標(biāo)實(shí)際位于應(yīng)用程序元素之一上時更改光標(biāo)。透明的“背景”Popup不屬于您的應(yīng)用程序，因此Cursors.None僅當(dāng)您將鼠標(biāo)指針移到TextBlock.
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