This file name is then subsequently used as a claim token by the sample application to check out the attachment.

然后样例应用程序将该文件名用作一个索取令牌，用于签出附件。

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Using Claim Check with a logical attachment.

对逻辑附件使用Claim check。

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Using Claim Check with a physical attachment.

对物理附件使用Claim check。

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