控制模板wpf

如何将多边形添加到ControlTemplate和

ControlTemplate添加到按钮

除了代码外，我如何执行此操作：

<Button x:Name="btnNew" Content="click me" HorizontalAlignment="Left" Margin="54,10,0,0" VerticalAlignment="Top" Width="250" Height="250" BorderThickness="0" UseLayoutRounding="True" >


        <Button.Template>
            <ControlTemplate>
                <Polygon x:Name="poly" Points="0,50 200,20 230,150 20,200">
                    <Polygon.Fill>
                        <ImageBrush x:Name="imgtem" Stretch="Fill" ImageSource="Images/67.png">
                        </ImageBrush>
                    </Polygon.Fill>
                </Polygon>
            </ControlTemplate>
        </Button.Template>
    </Button>

---

您可以使用

XamlReader.Parse

创建

ControlTemplate

，然后只需设置

按钮的属性即可：

string xaml = "<ControlTemplate xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\" xmlns:x=\"http://schemas.microsoft.com/winfx/2006/xaml\"><Polygon x:Name=\"poly\" Points=\"0,50 200,20 230,150 20,200\"><Polygon.Fill><ImageBrush x:Name=\"imgtem\" Stretch=\"Fill\" ImageSource=\"Images/67.png\"></ImageBrush></Polygon.Fill></Polygon></ControlTemplate>";
ControlTemplate template = System.Windows.Markup.XamlReader.Parse(xaml) as ControlTemplate;

Button button = new Button();
button.Name = "btnNew";
button.Content = "Click me";
button.HorizontalAlignment = HorizontalAlignment.Left;
button.Margin = new Thickness(54, 10, 0, 0);
//...
button.Template = template;

string xaml=”“；
ControlTemplate=System.Windows.Markup.XamlReader.Parse（xaml）作为ControlTemplate；
按钮按钮=新按钮（）；
button.Name=“btnNew”；
button.Content=“单击我”；
button.HorizontalAlignment=HorizontalAlignment.Left；
边距=新厚度（54,10,0,0）；
//...
button.Template=模板；