我正在尝试在WPF中创建类似于下图的内容。这个控件被设计成我应用程序中所有内容的基本视图,并且将位于具有背景的Window控件内(可能是某种渐变)。
要求如下:
我几个小时以来一直在为此而战,但对于WPF的新手,我开始发现自己在圈子里跑来跑去。我认为WPF的灵活性有很大的好处,但对于刚开始使用它的人来说几乎是太令人生畏了。
任何帮助将不胜感激!谢谢!
答案 0 :(得分:4)
试试这个开始:
<Grid Width="100" Height="100">
<Border Background="Green" CornerRadius="8,0,8,8">
<Border.Clip>
<PathGeometry>
<PathGeometry.Figures>
<PathFigure StartPoint="0,0">
<PathFigure.Segments>
<LineSegment Point="90,0"/>
<LineSegment Point="100,10"/>
<LineSegment Point="100,100"/>
<LineSegment Point="0,100"/>
</PathFigure.Segments>
</PathFigure>
</PathGeometry.Figures>
</PathGeometry>
</Border.Clip>
</Border>
</Grid>
答案 1 :(得分:4)
我不知道如何'填充'剪辑,所以我在代码中制作了剪辑。如果您需要更多帮助来添加更多属性来控制颜色等,请告诉我们。 这是:
代码:
public class Tabby : HeaderedContentControl
{
static Tabby()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(Tabby), new FrameworkPropertyMetadata(typeof(Tabby)));
}
public double DogEar
{
get { return (double)GetValue(DogEarProperty); }
set { SetValue(DogEarProperty, value); }
}
public static readonly DependencyProperty DogEarProperty =
DependencyProperty.Register("DogEar",
typeof(double),
typeof(Tabby),
new UIPropertyMetadata(8.0, DogEarPropertyChanged));
private static void DogEarPropertyChanged(
DependencyObject obj,
DependencyPropertyChangedEventArgs e)
{
((Tabby)obj).InvalidateVisual();
}
public Tabby()
{
this.SizeChanged += new SizeChangedEventHandler(Tabby_SizeChanged);
}
void Tabby_SizeChanged(object sender, SizeChangedEventArgs e)
{
var clip = new PathGeometry();
clip.Figures = new PathFigureCollection();
clip.Figures.Add(
new PathFigure(
new Point(0, 0),
new[] {
new LineSegment(new Point(this.ActualWidth - DogEar, 0), true),
new LineSegment(new Point(this.ActualWidth, DogEar), true),
new LineSegment(new Point(this.ActualWidth, this.ActualHeight), true),
new LineSegment(new Point(0, this.ActualHeight), true) },
true)
);
this.Clip = clip;
}
}
Generic.xaml
<Style TargetType="{x:Type local:Tabby}">
<Setter Property="Padding"
Value="5" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type local:Tabby}">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="auto" />
<RowDefinition Height="auto" />
</Grid.RowDefinitions>
<Border CornerRadius="3,0,0,0"
BorderBrush="Black"
BorderThickness="1"
Background="Black">
<ContentPresenter Content="{TemplateBinding Header}"
Margin="{TemplateBinding Padding}" />
</Border>
<Border CornerRadius="0,0,3,3"
BorderBrush="Black"
BorderThickness="1"
Background="White"
Grid.Row="1">
<ContentPresenter Content="{TemplateBinding Content}"
Margin="{TemplateBinding Padding}" />
</Border>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
使用它:
<my:Tabby DogEar="12"
x:Name="tabby1">
<my:Tabby.Header>
<TextBlock Foreground="White">Header</TextBlock>
</my:Tabby.Header>
<my:Tabby.Content>
<TextBlock Text="Content can be anything" />
</my:Tabby.Content>
</my:Tabby>
答案 2 :(得分:0)
以下是我使用自定义控件放在一起的一些代码。
控制代码:
using System;
using System.Windows;
using System.Windows.Controls;
namespace Test
{
public class ContentCard : HeaderedContentControl
{
static ContentCard()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(ContentCard), new FrameworkPropertyMetadata(typeof(ContentCard)));
}
}
}
控制xaml(在Themes / Generic.xaml文件夹中)
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:test="clr-namespace:Test">
<Style TargetType="{x:Type test:ContentCard}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type test:ContentCard}">
<Grid Background="Transparent">
<Grid.RowDefinitions>
<RowDefinition Height="30" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="20" />
</Grid.ColumnDefinitions>
<Border Grid.Row="0" Grid.Column="0" Background="{TemplateBinding Background}" CornerRadius="10,0,0,0" Height="30">
<ContentControl Content="{TemplateBinding Header}" VerticalAlignment="Center" Margin="10,0,0,0" />
</Border>
<Path Grid.Row="0" Grid.Column="1" Fill="{TemplateBinding Background}" Data="M0,0 L20,15 L20,30 L0,30 L0,0Z"/>
<Border Grid.Row="1" Grid.ColumnSpan="2" BorderBrush="{TemplateBinding Background}" BorderThickness="1,0,1,1" CornerRadius="0,0,10,10" Padding="5" Background="White">
<ContentControl Content="{TemplateBinding Content}" />
</Border>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>
这是您使用它的方式:
<test:ContentCard Grid.RowSpan="4" Grid.ColumnSpan="2" Margin="200" Background="Black">
<test:ContentCard.Header>
<TextBlock Text="Title" Foreground="White" />
</test:ContentCard.Header>
<test:ContentCard.Content>
<TextBlock Text="This is some content" Foreground="Black" />
</test:ContentCard.Content>
</test:ContentCard>