CheckBoxList in UC not working as expected RSS

• • Reply
  Go2Greece

  Member

  22 Points

  118 Posts

  CheckBoxList in UC not working as expected

  Sep 09, 2016 07:19 PM|Go2Greece|LINK

  I can feed the info into the user control to dynamicly add the check boxes, I cant get this checked info back out. When I check them, they all show as not checked. I have dragged and dropped the UC on the aspx page as well as add it dynamicly - nothing works.

  Here is the code in the UC (_CheckedBoxList is where I am trying to do the info to, so I can find it in the aspx.page. The cblfacilititems.Items contains all the check boxes but they are all in the list as unchecked, when I checked them.)

      Protected Sub Page_Load(sender As Object, e As EventArgs) Handles Me.Load
  
          If Not IsPostBack Then
              cblfacilititems.DataSource = _AllCheckBoxList
              cblfacilititems.DataValueField = "Value"
              cblfacilititems.DataTextField = "Text"
              cblfacilititems.DataBind()
  
          Else
  
              _CheckedBoxList = (From MenuItem As ListItem In cblfacilititems.Items
                                 Where MenuItem.Selected
                                 Select MenuItem.Value).ToList
  
  
          End If
  
      End Sub

  At the moment, it is on the page like this

  <%@ Register src="../../UserControlsInternal/Common/WebSiteFacilitiesAdmin.ascx" tagname="WebSiteFacilitiesAdmin" tagprefix="uc1" %>

  <uc1:WebSiteFacilitiesAdmin ID="WebSiteFacilitiesAdmin1" runat="server" />
  

  The button is on the page and not in the UC

  In the code behind I do this

          WebSiteFacilitiesAdmin1.AllCheckBoxList = Listbulletpoints
  
          If IsPostBack Then
              Response.Write(WebSiteFacilitiesAdmin1.CheckedBoxList.Count)
          End If

  The above always shows "0" because my Where MenuItem.Selected never finds any checked boxes, buyt they are checked

  I did try all day and I think I have tryed most things I can think off, but I cant get to returned the checked boxes from the UC to the UI page

  Any help will be great

  Graham

• • Reply
  Brando ZWZ

  Contributor

  6311 Points

  1694 Posts

  Re: CheckBoxList in UC not working as expected

  Sep 12, 2016 10:31 AM|Brando ZWZ|LINK

  Hi Go2Greece,

  Go2Greece

  The above always shows "0" because my Where MenuItem.Selected never finds any checked boxes, buyt they are checked

  I did try all day and I think I have tryed most things I can think off, but I cant get to returned the checked boxes from the UC to the UI page

  According to your description, I couldn't reproduce your issue on my computer.

  Could you please post more relevant codes about "WebSiteFacilitiesAdmin.ascx" and it code-behind?

  Is AllCheckBoxList a property in the user control?

  If you could post more codes, it will be more easily for us to reproduce the issue and find the solution.

  Best Regards,

  Brando