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我在C＃中有一個WPF應用程序。當我運行我的應用程序時，它動態地創建一個帶背景圖像的按鈕如何攔截按鈕上的鼠標過濾
這是示例代碼：
Button button = new Button();
button.Width = 130;
button.Height = 190;
ImageBrush brush = new ImageBrush(new BitmapImage(new Uri(Directory.GetCurrentDirectory()[email protected]"\Images\nao_grigio.png")));
brush.Stretch = Stretch.Uniform;
buttonCoppia.Background = brush;
button.Background = brush;
它的工作原理，所以當我通過在按鈕上用鼠標圖像與默認的按鈕圖像改變。
我如何修復它？
我已將您的代碼複製到XAML文件中。所以，我的代碼是
<Window x:Name="idWindows" x:Class="MemoryGame.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="600" Width="800">
<Window.Resources>
<BitmapImage x:Key="ImageSource" UriSource="Resources\nao_grigio.png"/>
<BitmapImage x:Key="MouseOverImage" UriSource="Resources\nao_grigio.png"/>
<BitmapImage x:Key="MousePressed" UriSource="Resources\nao_grigio.png"/>
<Style x:Key="BtnStyle" TargetType="Button">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid x:Name="Gd">
<Grid.Background>
<ImageBrush ImageSource="{StaticResource ResourceKey= ImageSource}" Stretch="Fill"></ImageBrush>
</Grid.Background>
<ContentPresenter></ContentPresenter>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="Button.IsMouseOver" Value="True">
<Setter Property="Background" TargetName="Gd">
<Setter.Value>
<ImageBrush ImageSource="{StaticResource ResourceKey= MouseOverImage}" Stretch="Fill"></ImageBrush>
</Setter.Value>
</Setter>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Button x:Key="MyStyle" Style="{StaticResource BtnStyle}" Height="100" Width="300"/>
</Window.Resources>
<Grid>
<Label Content="Memory" HorizontalAlignment="Left" Margin="320,10,0,0" VerticalAlignment="Top" FontSize="40"/>
<Label x:Name="labelTime" Content="Tempo : " HorizontalAlignment="Left" Margin="628,136,0,0" VerticalAlignment="Top" RenderTransformOrigin="0.211,-0.115"/>
<Label x:Name="labelSecondi" Content="0 sec" HorizontalAlignment="Right" Margin="0,136,10,0" VerticalAlignment="Top"/>
<Label x:Name="labelNumeroErrori" Content="Numero Errori : " HorizontalAlignment="Left" Margin="628,178,0,0" VerticalAlignment="Top"/>
<Label x:Name="labelNumeroErrori_Cont" Content="0" HorizontalAlignment="Right" Margin="0,178,12,0" VerticalAlignment="Top" RenderTransformOrigin="-0.125,-0.692"/>
<Label x:Name="labelNumeroRisposteNonDate" Content="Risposte non date : " HorizontalAlignment="Left" Margin="628,220,0,0" VerticalAlignment="Top"/>
<Label x:Name="labelNumeroRisposteNonDate_Cont" Content="0" HorizontalAlignment="Right" Margin="0,220,12,0" VerticalAlignment="Top" RenderTransformOrigin="-0.125,-0.692"/>
<Grid x:Name="gridToken" HorizontalAlignment="Left" Height="400" Margin="72,136,0,0" VerticalAlignment="Top" Width="500"/>
</Grid>
在MainWindow.xaml.cs我有這樣的：
Button button = new Button();
ImageBrush brush = new ImageBrush(new BitmapImage(new Uri(Directory.GetCurrentDirectory()[email protected]"\Images\nao_grigio.png")));
brush.Stretch = Stretch.Uniform;
buttonCoppia.Background = brush;
button.Background = brush;
button.Style = this.Resources["MyStyle"] as Style;
但它不工作。
我已經看到在C＃Form應用程序中有這個屬性「UseVisualStyleBackgroundColor」，如果這個屬性是UseVisualStyleBackgroundColor = false;我解決了我的問題，但在WPF應用程序中沒有這個屬性。我如何修復它？ – bircastri