回发后使所选项目集中在列表框中 [英] Keeping selected item focused in listbox after postback

问题描述

I have a listbox with items been filled during runtime. Here how can I keep focus on the selected items in the listbox after postback. I have set multiple selection for the listbox.

I don’t want use coding like this to keep focus every time

int lIntOldIndes = ListBox1.SelectedIndex;
                ListBox1.Focus();
                ListBox1.SelectedIndex = lIntOldIndes;

Any suggestions please.

Thanks
Sreenath

推荐答案

使用以下代码链接

Use these link of code

if(!IsPostBack)
{
   loadlistbox(); //put ur databinding code
}

上面的代码行将帮助u保留列表框的选择.

The above line of code will help u to retain the selection of list box.

这篇关于回发后使所选项目集中在列表框中的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！