可以在jtable的某些列中显示pdf作为下载链接吗? [英] Can show pdf in some columns in jtable as link to download?

问题描述

我可以在JTable列中显示PDF作为下载链接吗?那可能吗 因为我已经在Google上进行搜索，但找不到任何内容，

Can I show a PDF in a column of a JTable as link to download!? Is that possible cause I've searched on Google but can't find anything,

实际上，我在名为projet(id,nomprojet,date,cout,rapportpdf,pdf)的数据库中有一个表.有些项目有融洽的关系，有些则没有，所以我在JTable

Actually I have table in database named projet(id,nomprojet,date,cout,rapportpdf,pdf). Some projet have a rapport some else no, so i have the project ligne in JTable

我是否可以将列作为链接​​将rapportpdf保存在桌面上，

Can i have column as link to save rapportpdf on Desktop,

推荐答案

也许一种方法是使包含链接的列显示为按钮.请参见表按钮列.然后，当用户单击按钮时，您可以显示pdf.

Maybe one approach would be to have the column containing the link to be rendered as a button. See Table Button Column. Then when the user clicks on the button you can display the pdf.

如果您希望该列看起来像常规的超链接，则需要创建一个自定义渲染器，使其像链接一样显示，并且需要一个自定义编辑器以在单击该动作时调用该动作. MadProgrammer为您提供了指向该教程的链接，该教程更详细地介绍了渲染器和编辑器.

If you want the column to look like a regular hyperlink, then you would need to create a custom renderer so it display like a link and a custom editor to invoke the action when you click on it. MadProgrammer has given you the link to the tutorial which explains renderers and editors in more detail.

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