java 从数组填充 JTable
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时间：2020-10-31 11:35:25 来源:igfitidea点击:
Populating JTable from array
提问by user1667191
Been looking around but couldn't find anything that explain how to do something like this:
环顾四周，但找不到任何可以解释如何执行以下操作的内容：
Object rowData[] = { "Row1-Column1", "Row1-Column2", "Row1-Column3" };
Object columnNames[] = { "Column One", "Column Two", "Column Three" };
I already made a table with the editor, name: "jTable1".
我已经用编辑器制作了一个表格，名称：“jTable1”。
回答by Dan D.
Something like this will help you:
像这样的事情会帮助你：
DefaultTableModel model = new DefaultTableModel(columnNames, 0);
model.addRow(rowData);
jTable1.setModel(model);
回答by dogbane
You need a two-dimensional array for the row data. Try this:
您需要一个用于行数据的二维数组。试试这个：
Object rowData[][] = {{ "Row1-Column1", "Row1-Column2", "Row1-Column3" }};
Object columnNames[] = { "Column One", "Column Two", "Column Three" };
JTable table = new JTable(rowData, columnNames);
