21 lines
266 B
Markdown
21 lines
266 B
Markdown
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# ITask::OnCancel
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任务取消时的回调钩子。
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```cpp
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virtual void OnCancel() {}
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```
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## 行为说明
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当前基类默认实现为空，不做任何事。
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## 返回值
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- 无。
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## 相关文档
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- [返回类型总览](Task.md)
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- [OnComplete](OnComplete.md)
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