我试图创建一个拥有两列的 JTable,其中一列必须显示产品名称,第二列必须显示价格。问题在于 JTable 很小,所以我需要滚动条,但我无法创建它。
DefaultTableModel model = new DefaultTableModel();
JTable productos = new JTable(model);
model.addColumn("Product");//name of the first columns
model.addColumn("Price");//name of the second columns
BTW: the table doesn't show the name of the column, but creates the 2 columns
for (i=0; i<null_copy4; i++)//null_copy4 is a integer that shows me how many stacks are used in the array
{
model.insertRow(model.getRowCount(), new Object[]{product_copy3[i],price_copy3[i]});
}
//product_copy3 and price_copy3 are arrays. String[] and integer[].
products.setBounds(5,50,200,200); //define the dimensions of the JTable
this.add(productos);//add it to the window