WPF提示框

最新推荐文章于 2025-01-29 21:36:03 发布

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最新推荐文章于 2025-01-29 21:36:03 发布

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分类专栏： WPF 文章标签： WPF Popup 提示框

本文链接：https://blog.youkuaiyun.com/u011695973/article/details/81626445

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        <Popup x:Name="popup" IsOpen="False" Placement="Mouse" Focusable="True" AllowsTransparency="True" PopupAnimation="Slide" MinHeight="35" MaxHeight="350">
            <Grid Width="auto" MinHeight="35" MaxHeight="350">
                <Grid.RowDefinitions>
                    <RowDefinition Height="8.25"/>
                    <RowDefinition Height="5*"/>
                </Grid.RowDefinitions>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="1*"/>
                </Grid.ColumnDefinitions>
                <Viewbox Grid.Row="0" Stretch="Uniform" Width="17.75" Height="8.25" HorizontalAlignment="Left" Margin="10,0,0,0">
                    <Path Data="M48.75,116.75 L40.5,124 57.25,124 z" Fill="#666666" Stroke="#666666" Stretch="Fill" Width="17.75" Height="8.25" HorizontalAlignment="Left" VerticalAlignment="Top"/>
                </Viewbox>
                <Border Grid.Row="1" x:Name="Root" CornerRadius="6" Margin="0" Background="#666666" Padding="6">
                    <Border.Resources>
                        <Storyboard x:Key="Visible State"/>
                        <Storyboard x:Key="Normal State"/>
                    </Border.Resources>
                    <ScrollViewer ScrollViewer.VerticalScrollBarVisibility="Auto">
                        <TextBox x:Name="txtPopupContent" Text="超出范围！" TextWrapping="Wrap" MaxWidth="500" Background="#666666" Foreground="White" FontFamily="ArialMT" BorderThickness="0" MouseLeave="TextBlock_MouseLeave"/>
                    </ScrollViewer>
                </Border>
            </Grid>
        </Popup>


        private void TextBlock_MouseLeave(object sender, MouseEventArgs e)
        {
            popup.IsOpen = false;
        }