-1
在此代碼中,當我從列表中間選擇一個元素並刪除時,所選元素下的元素也將從「查看」中刪除。但它們存在於數據庫中,並在應用程序運行時再次出現。請幫助我解決這個錯誤。謝謝。從列表中刪除
DeleteController delController = new DeleteController();
delController.deleteInfo(dbId);
this.jList1 = list;
AbstractListModel model = (AbstractListModel) jList1.getModel();
int numberElements = model.getSize();
final String[] allElements = new String[numberElements + 1];
for (int i = 0; i < numberElements - 1; i++) {
String val = (String) model.getElementAt(i);
if (!dbId.equals(val)) {
allElements[i] = (String) model.getElementAt(i);
}
}
jList1.setModel(new javax.swing.AbstractListModel() {
String[] strings = allElements;
public int getSize() {
return strings.length;
}
public Object getElementAt(int i) {
return strings[i];
}
});
爲什麼你不顯示實際執行刪除的代碼。更好:發佈SSCCE(http://pscode.org/sscce.html)! – jfpoilpret