Connection con;
Statement Exec;
Vector Rows = new Vector(),Cols = new Vector();
Cols.addElement("资源名");
Cols.addElement("资源地址");
Cols.addElement("资源类型");
DefaultTableModel model =(DefaultTableModel)Tbl.getModel();
model.setDataVector(Rows,Cols);
TableColumn tc = Tbl.getColumn("资源名");
tc.setWidth(30);
tc = Tbl.getColumn("资源地址");
tc.setWidth(50);
tc = Tbl.getColumn("资源类型");
tc.setWidth(30);
......得到连接和状态对象
try
{
ResultSet DataSet = Exec.executeQuery("Select name,url,type From netRes");
String name,url,type;
while(DataSet.next())
{
name = DataSet.getString(1);
url = DataSet.getString(2);
type = DataSet.getString(3);
String Row[]={name, url,type};
model.addRow( Row);
}
}
catch(SQLException e)
{
e.printStackTrace();
}
怎么会没有表头呢,要怎样才能让表头显示出来呢?
Statement Exec;
Vector Rows = new Vector(),Cols = new Vector();
Cols.addElement("资源名");
Cols.addElement("资源地址");
Cols.addElement("资源类型");
DefaultTableModel model =(DefaultTableModel)Tbl.getModel();
model.setDataVector(Rows,Cols);
TableColumn tc = Tbl.getColumn("资源名");
tc.setWidth(30);
tc = Tbl.getColumn("资源地址");
tc.setWidth(50);
tc = Tbl.getColumn("资源类型");
tc.setWidth(30);
......得到连接和状态对象
try
{
ResultSet DataSet = Exec.executeQuery("Select name,url,type From netRes");
String name,url,type;
while(DataSet.next())
{
name = DataSet.getString(1);
url = DataSet.getString(2);
type = DataSet.getString(3);
String Row[]={name, url,type};
model.addRow( Row);
}
}
catch(SQLException e)
{
e.printStackTrace();
}
怎么会没有表头呢,要怎样才能让表头显示出来呢?
解决方案 »
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