日期:2014-05-20 浏览次数:21265 次
Searchcombo.addListener(SWT.Modify, new Listener() {
@Override
public void handleEvent(Event arg0) {
String value=Searchcombo.getText().trim().toLowerCase();
if (Searchcombo.getItemCount()!=0) {
Searchcombo.removeAll();
}
//去读数据库
List<String> keys=getsss();
for (String key : keys) {
if (key.indexOf(value)!=-1) {
Searchcombo.add(key);
System.out.println(Searchcombo.getItemCount());
}
}
}
});
Searchcombo.addListener(SWT.Modify, new Listener() {
@Override
public void handleEvent(Event arg0) {
String value=Searchcombo.getText().trim().toLowerCase();
if (Searchcombo.getItemCount()!=0) {
String[] removeItem=Searchcombo.getItems();
//循环删除下拉菜单选项
for (int i = 0; i < removeItem.length; i++) {
System.out.println(removeItem[i]+"--");
Searchcombo.remove(removeItem[i]);
}
Searchcombo.setText(value);
}
List<String> keys=getsss();
for (String key : keys) {
if (key.indexOf(value)!=-1) {
Searchcombo.add(key);
System.out.println(Searchcombo.getItemCount());
}
}
}
});
public void handleEvent(Event arg0) {
String value = searchCombo.getText().trim().toLowerCase();
String[] items = searchCombo.getItems();
int selection = searchCombo.getSelectionIndex();
String selectText;
if (selection==-1) selectText = null;
else selectText = searchCombo.getItem(searchCombo.getSelectionIndex());
for (int i=0; i<items.length; i++) {
if (selection!=i) searchCombo.remove(items[i]);
}
// 去读数据库
List<String> keys = getsss();
for (String key : keys) {
if (key.indexOf(value) != -1 && !key.equals(selectText)) {
searchCombo.add(key);
System.out.println(searchCombo.getItemCount());
}
}