java - Trying to create a JTable with 2D vector and string array header, how do I do it? -


i'm returning errors jtable inserting 2d vector , string[] header...

try     {         refreshvector();     }     catch (exception j)     {         throw j;     }      string[] headers = {"id","brand", "item", "details", "qty", "code", "re-order"};      jtable tbl_display = new jtable(data, headers);     jscrollpane scrollpane = new jscrollpane(tbl_display);     scrollpane.setbounds(120,120,600,300);

refreshvector method contains...

public void refreshvector() throws exception {     dbconnect conn = new dbconnect();      try     {         conn.connect();     }     catch (exception p)     {         throw p;     }      rs = conn.getdata();      while(rs.next())     {         vector<object> vec = new vector<object>();         vec.add(rs.getstring("id_product"));         vec.add(rs.getstring("brand"));         vec.add(rs.getstring("description"));         vec.add(rs.getstring("details"));         vec.add(rs.getstring("quantity"));         vec.add(rs.getstring("product_code"));         vec.add(rs.getstring("reorder"));         data.addelement(vec);     } }

do have use table model? i'm trying create simple table displaying results of search in database. there way go without going table models , use standard table constructor. thank you.

do have use table model?

yes, relevant tutorial includes several examples. in particular case of database access, consider swingworker, outlined here.

as aside, use layout manager rather setbounds().


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