1Qter豆
最佳答案status : enumeration
This property holds the status of image loading. It can be one of:
Image.Null - no image has been set
Image.Ready - the image has been loaded
Image.Loading - the image is currently being loaded
Image.Error - an error occurred while loading the image
多看看文档就有解决办法了
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2016-7-2 21:32:37
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2016-7-3 08:25:24
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