## Image.GetThumbnailImageAbort delegate

提供一个回调方法，用于确定何时[`GetThumbnailImage`](../image/getthumbnailimage)方法应该提前取消执行。

```csharp
public delegate bool GetThumbnailImageAbort();
```

### 返回值

如果该方法确定[`GetThumbnailImage`](../image/getthumbnailimage)方法应该提前停止执行；否则，它返回 false.

### 也可以看看

* class [Image](../image)
* 命名空间 [System.Drawing](../../system.drawing)
* 部件 [Aspose.Drawing](../../)

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