WPF自定义标题栏——窗口移动和按钮状态转换

其实这一部分的资料网上很多,也看了很多的例子,不过大部分都不是自己想要的结果,所以就综合网上的资料整理了一下,放在这里吧,虽然现在放弃WPF了,不过以后还是想接着学一下,先放着吧就。

标题栏的移动:

其实这部分还是很简单的,只需加一个<Grid>(其他布局也可以),然后响应鼠标移动事件就好了。事件响应时的代码也非常简单,判断现在鼠标是否在按下状态,如果是,调用窗口移动命令。

<Grid Name="titleBar" VerticalAlignment="Top" Height="40" Background="#0F4378" MouseMove="TitleBar_MouseMove">
</Grid>

鼠标移动时间响应:

public void TitleBar_MouseMove(object sender, MouseEventArgs e)
{
    if(e.LeftButton == MouseButtonState.Pressed)
        this.DragMove();
}

窗口按钮状态转换:

这里指的是普通,鼠标浮上,鼠标按下三种状态在同一张图片上,通过图片的偏移来实现转换。

以最小化按钮为例:

<Button Name="minBtn" Width="34" FocusVisualStyle="{x:Null}" Click="MinBtn_Click">
    <Button.Style>
        <Style TargetType="{x:Type Button}">
            <Setter Property="Background">
                <Setter.Value>
                    <DrawingBrush Stretch="Fill" TileMode="Tile" Viewport="0,0,3,1" Viewbox="0,0,1,1">
                        <DrawingBrush.Drawing>
                            <ImageDrawing ImageSource="res/btn_min.png" Rect="0,0,1,1"/>
                        </DrawingBrush.Drawing>
                    </DrawingBrush>
                </Setter.Value>
            </Setter>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type Button}">
                        <Grid Background="{TemplateBinding Background}">
                            <ContentPresenter VerticalAlignment="Center" HorizontalAlignment="Center"/>
                        </Grid>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
            <Style.Triggers>
                <Trigger Property="IsMouseOver" Value="True">
                    <Setter Property="Background">
                        <Setter.Value>
                            <DrawingBrush Stretch="Fill" TileMode="Tile" Viewport="2,0,3,1" Viewbox="0,0,1,1">
                                <DrawingBrush.Drawing>
                                    <ImageDrawing ImageSource="res/btn_min.png" Rect="0,0,1,1"/>
                                </DrawingBrush.Drawing>
                            </DrawingBrush>
                        </Setter.Value>
                    </Setter>
                </Trigger>
                <Trigger Property="IsPressed" Value="True">
                    <Setter Property="Background">
                        <Setter.Value>
                            <DrawingBrush Stretch="Fill" TileMode="Tile" Viewport="1,0,3,1" Viewbox="0,0,1,1">
                                <DrawingBrush.Drawing>
                                    <ImageDrawing ImageSource="res/btn_min.png" Rect="0,0,1,1"/>
                                </DrawingBrush.Drawing>
                            </DrawingBrush>
                        </Setter.Value>
                    </Setter>
                </Trigger>
            </Style.Triggers>
        </Style>
    </Button.Style>
</Button>

同样实现窗口的最小化和关闭也比较容易:

private void MinBtn_Click(object sender, RoutedEventArgs e)
{
    this.WindowState = WindowState.Minimized;
}
private void CloseBtn_Click(object sender, RoutedEventArgs e)
{
    mainWindow.Close();
}

原文地址:http://blog.csdn.net/eilotyan/article/details/6532917

原文地址:https://www.cnblogs.com/duqingsong/p/3091107.html