RadListBox issue after post back

2 posts, 0 answers
  1. Sujina
    Sujina avatar
    1 posts
    Member since:
    Mar 2013

    Posted 12 Mar 2013 Link to this post

    Iam using a RadListBox and 2 buttons Edit & Save.

    On edit button click  RadListBox  is made visible and images and description are displyed  in it. 
    On Save  button click  am saving  a selected value to database.
    Then again on Edit click , RadListBox is showing issues.its style is lost and full data is displyed without scroll.
    and am not able to select data in the list also.
    Please help







    <telerik:RadListBox ID="RadLBPlantItemsImage" runat="server" Width="190" Height="200" 
    DataKeyField="ImageName" DataValueField="ImageId" DataTextField="ImageDescription" OnItemDataBound="RadLBPlantItemsImage_ItemDataBound">
    <asp:Image ID="ImgFamily" runat="server" Width = "25px" Height = "25px" alt='<%# Container.Text %>' Imageurl='<%# DataBinder.Eval(Container.DataItem, "ImageName")%>' />
    <%# DataBinder.Eval(Container.DataItem, "ImageDescription")%> 






    protected void Page_Load(object sender, EventArgs e)
           if (!this.IsPostBack)
                   RadLBPlantItemsImage.Visible = false;
                   BtnEdit.Visible = false;
                   PlantItemNormal.Visible = false;
               btnSave.Visible = false;
               RadLBPlantItemsImage.Visible = false;
               lblTagCode.Visible = true;
               txtTagCode.Visible = false;
     protected void BtnEdit_Click(object sender, EventArgs e)
               lblTagCode.Visible = false;
               txtTagCode.Visible = true;
               btnSave.Visible = true;
               RadLBPlantItemsImage.Visible = true;
               PlantItemNormal.Visible = false;
    private void LoadImageList()
               PhysicalObjFamilyTypeDto dto = new PhysicalObjFamilyTypeDto();
               dto = PhysicalObjFamilyTypeManager.GetPlantItemFamilyTypeImages(dto);
               RadLBPlantItemsImage.DataSource = dto.PhysicalObjectFamilyTypeImageDetails;
               RadLBPlantItemsImage.SelectedValue = HdRad.Value;

  2. Bozhidar
    Bozhidar avatar
    1095 posts

    Posted 12 Mar 2013 Link to this post

    Hi Sujina,

    If you are using IE you might be experiencing this issue due to the stylesheet limit it poses. You can read about the issue, as well as how to resolve it in the following blog post:


    the Telerik team
    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.
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