In JSF, <h:selectOneListbox /> tag is used to render a single select listbox – HTML select element with "size" attribute. //JSF... <h:selectOneListbox value="#{user.favYear1}"> <f:selectItem itemValue="2000" it…
In JSF, <h:selectManyListbox /> tag is used to render a multiple select listbox – HTML select element with "multiple" and "size" attribute. //JSF... <h:selectManyListbox value="#{user.favFood1}"> <f:selectItem…
原文地址:http://stackoverflow.com/questions/16866309/listbox-scroll-into-view-with-mvvm public class ScrollingListBox : ListBox { protected override void OnItemsChanged(System.Collections.Specialized.NotifyCollectionChangedEventArgs e) { if (e.NewItems!=…
The immediate attribute in JSF is commonly misunderstood. If you don't believe me, check out Stack Overflow. Part of the confusion is likely due to immediate being available on both input (i.e.. <h:inputText />) and command (i.e. <h:commandButton…
1.错误提示:Cannot have multiple items selected when the SelectionMode is Single. 刚刚在处理两个Listbox时,将其中一个listBoxOne中的数据搬移到另一个Listboxtwo时,第一条数据正确的搬移过去了,但是在移动第二条数据时,就产生如标题所示的错误. 仔细看了listbox的属性,在它的SelectMode属性中有两个值:一个是Single,表明listbox只能容纳一条数据,也就是当你通过Items来添加数据…