摘要:问题:打印预览后,数据集自动关闭 解决: TQNDataSet = class(TFDMemTable) private protected procedure PSReset; override; procedure TQNDataSet.PSReset; //屏蔽此方法begin //inher
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posted @ 2016-04-23 22:52
posted @ 2016-04-23 22:52