I decided to extend the ReportViewer code that I wrote earlier and change the ReportPath property whenever the user selects a report and clicks the Go button.

我决定扩展我早期编写的ReportViewer代码并且只要用户选择某个报表并点击“Go”按钮就更改reportpath属性。

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Con: the report with 96 dpi BackgroundImage would be displayed correctly in ReportViewer, but when printing or exporting to PDF, the quality would be very poor.

弊：以96 dpi分辨率的图片为背景的报表在ReportViewer里应该能正确显示，但在打印或输出为PDF时，质量应该会很差。

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The out-of-the-box ReportViewer functionality was also customized so that the correctly processed image is chosen in different scenarios, such as browsing and printing.

ReportViewer默认就定制有此功能，可以在不同场景中选择正确处理的图像，如在浏览时和打印时。

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