我有一个XAML页面，我已经为登录提供了各种控制，每当我点击登录按钮，进程将开始验证用户，进程响铃在Login_click事件开始时被激活，它将在结束时停止那件事。 我只是想在那个过程中没有伙伴可以点击页面的任何控件。
我认为来自 c＃的方法以及 XAML
的方法都是可能的
<Grid>
<ProgressRing Name="prcsring1" Foreground="Black" HorizontalAlignment="Center" VerticalAlignment="Center" Width="200" Height="200" Background="Transparent" Canvas.ZIndex="9999"/>
<Grid Margin="0,0,0,0" Background="White">
<Grid.RowDefinitions>
<RowDefinition Height="70" />
<!--1-->
<RowDefinition />
<!--2-->
<RowDefinition />
<!--3-->
<RowDefinition />
<!--4-->
<RowDefinition />
<!--5-->
<RowDefinition />
<!--6-->
<RowDefinition />
<!--7-->
<RowDefinition Height="25" />
<!--8-->
<RowDefinition Height="60"/>
<!--9-->
<RowDefinition Height="20"/>
<!--10-->
<RowDefinition />
<!--11-->
<RowDefinition Height="40"/>
<!--12-->
<RowDefinition />
<!--13-->
<RowDefinition Height="70" />
<!--14-->
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<StackPanel Grid.Column="0" Grid.Row="0" x:Name="stackpanHead1" Background="#424242" />
<Image x:Name="imgstatusGreen" Visibility="Collapsed" Source="../Images/Confirmed Images/index_green1.png" HorizontalAlignment="Right" Margin="0,21,10,0" VerticalAlignment="Top" Width="20" />
<Image x:Name="imgstatusRed" Source="../Images/Confirmed Images/index_red1.png" Visibility="Collapsed" HorizontalAlignment="Right" Margin="0,21,10,0" VerticalAlignment="Top" Width="20" />
<Image x:Name="imgstatusOrange" Source="../Images/Confirmed Images/Orange.png" Visibility="Collapsed" HorizontalAlignment="Right" Margin="0,21,10,0" VerticalAlignment="Top" Width="20" />
<TextBlock Grid.Column="0" Grid.Row="1" HorizontalAlignment="Center" Margin="0,10,0,0" Foreground="#5C5C5C" FontSize="50" FontWeight="Bold" TextWrapping="Wrap" Text="Welcome to" />
<Image Grid.Column="0" Grid.Row="2" x:Name="imglogo" Source="../Images/alogo.png" Margin="40,0,40,0" VerticalAlignment="Center" />
<TextBlock Grid.Column="0" Grid.Row="3" FontSize="30" Margin="0,0,0,0" TextWrapping="Wrap" FontWeight="Bold" TextAlignment="Center" Text="Your Gateway to" VerticalAlignment="Top" HorizontalAlignment="Center" Foreground="#5C5C5C" />
<TextBlock Grid.Column="0" Grid.Row="4" FontSize="30" Margin="0,0,0,0" TextWrapping="Wrap" FontWeight="Bold" TextAlignment="Center" Text="e-Government and Visas" VerticalAlignment="Top" HorizontalAlignment="Center" Foreground="#5C5C5C" />
<Border Grid.Column="0" Grid.Row="5" Margin="50,5,50,5" Name="cornradusername" CornerRadius="10" Height="40" BorderThickness="2" Background="White" BorderBrush="Black" >
<TextBox x:Name="txtusername" BorderBrush="Transparent" BorderThickness="0" VerticalAlignment="Center" TextWrapping="Wrap" Text="" PlaceholderText="User Name" Background="White" />
</Border>
<Border Grid.Column="0" Grid.Row="6" Name="cornradpass" CornerRadius="10" Margin="50,5,50,5" Height="40" BorderThickness="2" Background="White" BorderBrush="Black" >
<PasswordBox x:Name="txtpass" BorderBrush="Transparent" BorderThickness="0" VerticalAlignment="Center" PlaceholderText="Password" Background="White" />
</Border>
<TextBlock Grid.Column="0" Grid.Row="7" Name="lblwrong" FontSize="15" Margin="0,0,0,0" TextWrapping="Wrap" TextAlignment="Center" Text="" FontWeight="Bold" VerticalAlignment="Top" HorizontalAlignment="Center" Foreground="Red" Width="390"/>
<TextBlock Grid.Column="0" Grid.Row="8" FontSize="15" Margin="0,0,0,0" TextWrapping="Wrap" TextAlignment="Center" Text="Enter credentials To Authenticate" HorizontalAlignment="Center" Foreground="#5C5C5C"/>
<WebView Grid.Column="0" Grid.Row="9" Name="WebView2" Margin="0,0,0,0" Width="360" Height="30" HorizontalAlignment="Center" />
<HyperlinkButton Grid.Column="0" Grid.Row="10" Foreground="#086A87" FontFamily="Arial Black" FontWeight="Bold" FontSize="20" Content="Forgot password? click here.." HorizontalAlignment="Center" Click="HyperlinkButton_Click"/>
<Grid Grid.Column="0" Grid.Row="11" Margin="0,0,0,0" Background="White">
<Grid.RowDefinitions>
<RowDefinition />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Button Grid.Column="0" Grid.Row="0" Content="Login" Margin="0,0,5,0" x:Name="btnlogin1" HorizontalAlignment="Right" Click="Button_Click" BorderThickness="0" Foreground="White">
<Button.Background>
<ImageBrush ImageSource="../Images/button_green.png"/>
</Button.Background>
</Button>
<Button Grid.Column="1" Grid.Row="0" Margin="5,0,0,0" Content="New User" x:Name="btnnewuser1" HorizontalAlignment="left" BorderThickness="0" Foreground="White">
<Button.Background>
<ImageBrush Stretch="Fill" ImageSource="../Images/button_green.png"/>
</Button.Background>
</Button>
</Grid>
<TextBlock Grid.Column="0" Grid.Row="12" VerticalAlignment="Center" FontSize="15" Margin="0,0,0,0" TextWrapping="Wrap" TextAlignment="Center" Text="Version: 1.79" HorizontalAlignment="Center" Foreground="#5C5C5C"/>
<StackPanel Grid.Column="0" Grid.Row="13" x:Name="Add" Background="Aqua" />
</Grid>
</Grid>
private async void Button_Click(object sender, RoutedEventArgs e)
{
Ringprocess_Activate(prcsring1);
----------------------My Code for Process--------------------
Ringprocess_DeActivate(prcsring1);
}
答案 0 :(得分：0)
可以像
一样简单private async void Button_Click(object sender, RoutedEventArgs e)
{
this.IsEnabled = false; // disable the page
Ringprocess_Activate(prcsring1);
// .. your code
Ringprocess_DeActivate(prcsring1);
this.IsEnabled = true; // enable the page
}
如果你这样做，请确保注释掉启用“禁用”状态的任何StoryBoard，否则，它会使你可能不想要的那些RingProcess控件上的控件变灰。