Selected index changed event not being fired in modal popup?

Question

i have the following code that is supposed to run in modal pop up:

#region events


protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        dt = DataObj.GetDataTable("GetScheduleNames");
        foreach (DataRow myrow in dt.Rows)
        {
            SchedNameLst.Add(Convert.ToString(myrow["ScheduleName"]));
        }
        SchedNameListDD.DataSource = SchedNameLst;
        SchedNameListDD.DataBind();

    }
}

 protected void SchedNameListDD_SelectedIndexChanged(object sender, EventArgs e)
{
    // should be in selected index fired event
    SchedName.Text = SchedNameListDD.SelectedItem.Text;
    string name = SchedNameListDD.SelectedItem.Text;
    dt = DataObj.GetDataTable("GetSchedDetails", name);

    foreach (DataRow myrow in dt.Rows)
    {
        StartTime.Text = myrow["StartTime"].ToString();
        EndTime.Text = myrow["EndTime"].ToString();
    }
    dt = DataObj.GetDataTable("GetSchedDetailsSat", name);
    foreach (DataRow myrow in dt.Rows)
    {
        SatSt.Text = myrow["StartTime"].ToString();
        SatEt.Text = myrow["EndTime"].ToString();
    }
 }


#endregion

My selectedIndexChanged Event does not get fired when i change selection of my item in Drop down list .. y is tat so?

Are you using JQuery dialog? to raise the pop-up? – Jupaol Oct 13 '12 at 21:22 — Jupaol, Oct 13 '12 at 21:22
I am not using J Query ... already using ModalPopupExtender – Sana.91 Oct 14 '12 at 07:33 — Sana.91, Oct 14 '12 at 07:33

Usman Khalid · Answer 1 · 2012-10-14T06:55:07.693

0

Make sure you have enabled AutoPostBack on the control i.e. AutoPostBack = "true"
Make sure the viewstate is enable by setting EnableViewState="true" in the Page or UserControl directive

edited Oct 14 '12 at 06:55

answered Oct 14 '12 at 04:15

Usman Khalid

3,032
9
41
66

No nothing is needed. And there is nothing wrong with your code. Check AutoEventWireup="true" in your page. – Usman Khalid Oct 14 '12 at 07:29

score 0 · Answer 2 · answered Sep 25 '14 at 06:35

0

use onchange="javascript: __doPostBack('Dropdownlist','Patameters')"

answered Sep 25 '14 at 06:35

Piyush Joshi

1

this worked for me. – Piyush Joshi Sep 25 '14 at 06:38
set AutoPostBack="false" otherwise your page will refresh two times. use only onchange="javascript: __doPostBack('DropDownList','Arguments')" – Piyush Joshi Sep 25 '14 at 06:41

Selected index changed event not being fired in modal popup?

2 Answers2