ImageBlock 图片块

图片块可用于将一张大图片分割成宽高一致的小图片,并按序播放形成类似于gif图片的效果.

1
public class ImageBlock : FrameworkElement

属性

属性 描述 默认值 备注
StartColumn 播放开始列 0
StartRow 播放开始行 0
EndColumn 播放结束列 0
EndRow 播放结束行 0
IsPlaying 是否在播放 false
Columns 需要分割后的列数 1
Rows 需要分割后的行数 1
Interval 小图片的播放间隔 1s
Source 大图资源

案例

1
2
3
4
5
6
7
8
9
10
11
12
<UniformGrid Rows="3" Columns="4" Margin="32">
<hc:ImageBlock Source="/HandyControlDemo;component/Resources/Img/Dance.png" Interval="0:0:0.125" Columns="8" Rows="10" StartColumn="0" StartRow="0" EndColumn="7" EndRow="0" Width="110" Height="128" IsPlaying="True"/>
<hc:ImageBlock Source="/HandyControlDemo;component/Resources/Img/Dance.png" Interval="0:0:0.125" Columns="8" Rows="10" StartColumn="0" StartRow="1" EndColumn="7" EndRow="1" Width="110" Height="128" IsPlaying="True"/>
<hc:ImageBlock Source="/HandyControlDemo;component/Resources/Img/Dance.png" Interval="0:0:0.125" Columns="8" Rows="10" StartColumn="0" StartRow="2" EndColumn="7" EndRow="2" Width="110" Height="128" IsPlaying="{Binding IsMouseOver,RelativeSource={RelativeSource Self}}"/>
<hc:ImageBlock Source="/HandyControlDemo;component/Resources/Img/Dance.png" Interval="0:0:0.125" Columns="8" Rows="10" StartColumn="0" StartRow="3" EndColumn="7" EndRow="3" Width="110" Height="128" IsPlaying="{Binding IsMouseOver,RelativeSource={RelativeSource Self}}"/>
<hc:ImageBlock Source="/HandyControlDemo;component/Resources/Img/Dance.png" Interval="0:0:0.1" Columns="8" Rows="10" StartColumn="0" StartRow="4" EndColumn="7" EndRow="4" Width="110" Height="128" IsPlaying="True"/>
<hc:ImageBlock Source="/HandyControlDemo;component/Resources/Img/Dance.png" Interval="0:0:0.125" Columns="8" Rows="10" StartColumn="0" StartRow="5" EndColumn="7" EndRow="5" Width="110" Height="128" IsPlaying="True"/>
<hc:ImageBlock Source="/HandyControlDemo;component/Resources/Img/Dance.png" Interval="0:0:0.125" Columns="8" Rows="10" StartColumn="0" StartRow="6" EndColumn="7" EndRow="6" Width="110" Height="128" IsPlaying="{Binding IsMouseOver,RelativeSource={RelativeSource Self}}"/>
<hc:ImageBlock Source="/HandyControlDemo;component/Resources/Img/Dance.png" Interval="0:0:0.1" Columns="8" Rows="10" StartColumn="0" StartRow="7" EndColumn="7" EndRow="7" Width="110" Height="128" IsPlaying="True"/>
<hc:ImageBlock Source="/HandyControlDemo;component/Resources/Img/Dance.png" Interval="0:0:0.125" Columns="8" Rows="10" StartColumn="0" StartRow="8" EndColumn="7" EndRow="8" Width="110" Height="128" IsPlaying="{Binding IsMouseOver,RelativeSource={RelativeSource Self}}"/>
<hc:ImageBlock Source="/HandyControlDemo;component/Resources/Img/Dance.png" Interval="0:0:0.125" Columns="8" Rows="10" StartColumn="0" StartRow="9" EndColumn="7" EndRow="9" Width="110" Height="128" IsPlaying="{Binding IsMouseOver,RelativeSource={RelativeSource Self}}"/>
</UniformGrid>

ImageBlock

不再使用 ImageBlock 时记得调用 Dispose 方法清理资源。