如何在checkedListBox中查找选中的复选框项 [英] how to find which checkbox item is checked in checkedListBox

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问题描述

任何人都可以告诉我如何找出checkListBox中选中的复选框项目吗?

我必须找出在checkedlistbox中检查了哪个项目,并根据该值赋值给变量。

解决方案

使用此



  for  int  i =  0 ; i  <  chlDeptList.Items.Count; i ++)
{
if (chlDeptList.Items [i] .Selected)
deptids + = chlDeptList.Items [i] .Value + ;
}


您好



您可以试试这个



  public   static   string  GetSelectedItems(System.Web.UI.WebControls.CheckBoxList chkList)
{
StringBuilder sSelectedItems = new StringBuilder();
for int i = 0 ; i < chkList.Items.Count; i ++)
{
if (chkList.Items [i] .Selected)
sSelectedItems.Append(chkList.Items [i] .Value + );
}
return sSelectedItems.ToString()。TrimEnd(' );
}





获取CheckBoxList中的所有选定项目。


您好,



如果您想获得客户端的价值,那么您可以按如下方式使用JQuery



can anyone tell me how to findout which checkbox item is checked in checkedListBox?
I have to find out which item is checked in checkedlistbox and depending on that assign value to a variable.

解决方案

use this

for (int i = 0; i < chlDeptList.Items.Count; i++)
            {
                if (chlDeptList.Items[i].Selected)
                    deptids += chlDeptList.Items[i].Value+",";
            }


Hi

You can try this

public static string GetSelectedItems(System.Web.UI.WebControls.CheckBoxList chkList)
{
            StringBuilder sSelectedItems=new StringBuilder();
            for (int i = 0; i < chkList.Items.Count; i++)
            {
                if (chkList.Items[i].Selected)
                    sSelectedItems.Append(chkList.Items[i].Value + ",");
            }
            return sSelectedItems.ToString().TrimEnd(',');
}



It is to get all the selected items in the CheckBoxList.


Hello,

If you want to get those value client side, then you can use JQuery as follows


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