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Not able to Find a control in the itemtemplate of the listbox

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Civbaron
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Civbaron asked on 19 Jun 2010, 03:47 AM
Hi,

I am trying to set a controls value, based on values sent from one listbox to the other. I have set up code to find the control in the ontransferred event of the listboxes. Currently I am using the findcontrol method of listbox that the item is being sent to, then I try to find the control by the ID. When the code runs though the control is being set to a null value instead of the control in the listbox.

Thanks,
jonathan

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Yana
Telerik team
answered on 21 Jun 2010, 07:54 AM
Hello Jonathan,

The provided information is not enough for us to reproduce this issue, please send us some simple code. Thanks

Kind regards,
Yana
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Civbaron
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answered on 21 Jun 2010, 03:01 PM
Hi Yana,

I have pasted some of the code behind that I am currently using to try to find the control so that I can set the value of the control in the list box once it is transferred.

 

protected void lbUserNotAssigned_OnTransferred(object sender, RadListBoxTransferredEventArgs e)

 

{

 

if (e.DestinationListBox == lbUserAssigned)

 

{

 

Transform sut = new Transform(AppSettingManager.SBFDatabase);

 

 

for (int i = 0; i < e.Items.Count; i++)

 

{

 

List<User> users = sut.Get(int.Parse(e.Items[i].Value));

 

 

if (users.Count>0)

 

{

 

Label lblusername = (Label)lbUserAssigned.FindControl("lblUserName");

 

lblusername.Text = siteusers[i].Name;

 

RadComboBox rb1= (RadComboBox)lbUserAssigned.FindControl("rcbStyle");

 

rb1.SelectedValue = siteusers[i].DefaultStyleGroupId.ToString();

 

RadComboBox rb2= (RadComboBox)lbUserAssigned.FindControl("GroupId");

 

rb2.SelectedValue = siteusers[i].PrimarySecurityGroupId.ToString();

 

RadComboBox rb3= (RadComboBox)lbUserAssigned.FindControl("PrimaryGroupId");

 

rb3.SelectedValue = siteusers[i].PrimaryNarrGroupId.ToString();

 

RadComboBox rb4= (RadComboBox)lbUserAssigned.FindControl("PrimaryId");

 

rb4.SelectedValue = siteusers[i].PrimaryBusinessGroupId.ToString();

}

 

else

 

{

 

Transform ut = new Transform(AppSettingManager.SBFDatabase);

 

 

IUser user = ut.GetByUserSeq(int.Parse(e.Items[i].Value));

 

 

Label lblusername = (Label)lbUserAssigned.FindControl("lblUserName");

 

lblusername.Text = user.Name;

}

}

}

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Yana
Telerik team
answered on 24 Jun 2010, 01:21 PM
Hi Jonathan,

Please send us also the markup. Thanks in advance

Best wishes,
Yana
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Civbaron
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Yana
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Civbaron
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