checkboxlist中的项目不是通过for循环添加... [英] Items in checkboxlist is not adding via for loops...

问题描述

 DataTable dtMeetingDetail = objMeetingBAL.GetMeetingForId（  GetMeetingDetailsForID， MeetingId）; 
  for （ int  i =  0 ; i< dtmeetingdetail.rows.count; >  {
 
 code = dtMeetingDetail.Rows [i] [  EmployeeCode]。ToString（）; 
 name = dtMeetingDetail.Rows [i] [  EmployeeName]。ToString（）; 
  string  emailid = dtMeetingDetail.Rows [i] [  EmailId]。ToString（）; 
会话[  emailid] = emailid; 
 
 items.Value = code + '  _' + name; 
 chkBxToInvite.Items.Add（items）; 
 items.Selected =  true ; 
} 

dtMeetingDetails.Rows.Count = 3;

i = 1; name = a;

i = 2; name = b;

i = 3; name = c;



但是chkBxToInvite（checkboxlist ID）得到3个计数并显示为c，c，c。无法获得a，b，c（在复选框中）



有没有解决这个问题的解决方案....

解决方案

尝试：

 DataTable dtMeetingDetail = objMeetingBAL.GetMeetingForId（  GetMeetingDetailsForID，MeetingId）; 
  for （ int  i =  0 ; i< dtmeetingdetail.rows.count; >  
 {
 ListItem li =  new  ListItem（）; 
 code = dtMeetingDetail.Rows [i] [  EmployeeCode]。ToString（）; 
 name = dtMeetingDetail.Rows [i] [  EmployeeName]。ToString（）; 
  string  emailid = dtMeetingDetail.Rows [i] [  EmailId]。ToString（）; 
会话[  emailid] = emailid; 
 li.Value = code + '  _ ' +名称; 
 li.Text =代码+ '  _' + name;  //  可以是您的选择。 
 chkBxToInvite.Items.Add（li）; 
 items.Selected =  true ;  //  应该在for循环之外。 
} 

DataTable dtMeetingDetail = objMeetingBAL.GetMeetingForId（GetMeetingDetailsForID，MeetingId）;

for（int i = 0; i< dtmeetingdetail.rows.count; i ++）>

{

ListItem li = new ListItem（）;

code = dtMeetingDetail.Rows [i] [EmployeeCode]。ToString（）;

name = dtMeetingDetail.Rows [i] [EmployeeName]。ToString（ ）;

string emailid = dtMeetingDetail.Rows [i] [EmailId]。ToString（）;

Session [emailid] = emailid;

li.Value = code +'_'+ name;

//在复选框列表中添加visibilty的文本项目

li.Text = name;

li.Selected = true; //这将检查所有其他项目你可以根据你的选择检查唯一的选择项目。

chkBxToInvite.Items.Add（li）;

}

DataTable dtMeetingDetail = objMeetingBAL.GetMeetingForId("GetMeetingDetailsForID", MeetingId);
            for (int i = 0;i<dtmeetingdetail.rows.count;>            {

                code = dtMeetingDetail.Rows[i]["EmployeeCode"].ToString();
                name = dtMeetingDetail.Rows[i]["EmployeeName"].ToString();
                string emailid = dtMeetingDetail.Rows[i]["EmailId"].ToString();
                Session["emailid"] = emailid;

                items.Value = code + '_' + name;
                chkBxToInvite.Items.Add(items);
                items.Selected = true;
            }

dtMeetingDetails.Rows.Count=3;
i=1; name=a;
i=2;name=b;
i=3; name=c;

but the chkBxToInvite(checkboxlist ID) gets 3 count and displays as c,c,c. Couldn't able to get a,b,c(in checkbox)

Is there any solution to solve this problem....

解决方案

Try:

DataTable dtMeetingDetail = objMeetingBAL.GetMeetingForId("GetMeetingDetailsForID", MeetingId);
for (int i = 0;i<dtmeetingdetail.rows.count;>            
{
    ListItem li = new ListItem();
    code = dtMeetingDetail.Rows[i]["EmployeeCode"].ToString();
    name = dtMeetingDetail.Rows[i]["EmployeeName"].ToString();
    string emailid = dtMeetingDetail.Rows[i]["EmailId"].ToString();
    Session["emailid"] = emailid;
    li.Value = code + '_' + name;
    li.Text = code + '_' + name;//can be your choice.
    chkBxToInvite.Items.Add(li);
    items.Selected = true;//should come outside the for loop.
}

DataTable dtMeetingDetail = objMeetingBAL.GetMeetingForId("GetMeetingDetailsForID", MeetingId);
for (int i = 0;i<dtmeetingdetail.rows.count;i++)>
{
ListItem li = new ListItem();
code = dtMeetingDetail.Rows[i]["EmployeeCode"].ToString();
name = dtMeetingDetail.Rows[i]["EmployeeName"].ToString();
string emailid = dtMeetingDetail.Rows[i]["EmailId"].ToString();
Session["emailid"] = emailid;
li.Value = code + '_' + name;
//Add ur text item for the visibilty in the checkboxlist
li.Text = name;
li.Selected = true; //this ll checked all the items else u can check the only select items based on ur choice.
chkBxToInvite.Items.Add(li);
}

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