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[Solved] RadListBox blocking page on ipad

3 Answers 89 Views

ListBox

This is a migrated thread and some comments may be shown as answers.

Nico asked on 03 Nov 2015, 03:55 PM

I have created a very simple page to reproduce this error

This error is happening on ipad safari or chrome

you can also reproduce it on chrome by emulating Apple Ipad.

Once the page load, Select a radlistboxitem such as "2", now try to press the button. it won't postback.

Any help would be appreciated

<body>

<form id="form1" runat="server">

<asp:ScriptManager runat="server" ID="sm1"></asp:ScriptManager>

<div>

Available

<telerik:RadListBox runat="server" ID="lbUnselected" Height="250px" SelectionMode="Multiple" AllowTransfer="true" TransferToID="lbSelected" AllowReorder="true" EnableDragAndDrop="true" />

<br /><br />

Selected

<telerik:RadListBox runat="server" ID="lbSelected" Height="250px" SelectionMode="Multiple" AllowTransfer="true" TransferToID="lbUnselected" AllowReorder="true" EnableDragAndDrop="true" />

<br /><br />

<asp:Button runat="server" ID="btnDo" Text="Do" />

</div>

</form>

</body>

and code behind

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

If Not IsPostBack Then

lbUnselected.Items.Add(New RadListBoxItem("1", "1"))

lbUnselected.Items.Add(New RadListBoxItem("2", "2"))

lbUnselected.Items.Add(New RadListBoxItem("3", "3"))

lbSelected.Items.Add(New RadListBoxItem("4", "4"))

lbSelected.Items.Add(New RadListBoxItem("5", "5"))

lbSelected.Items.Add(New RadListBoxItem("6", "6"))

End If

End Sub

Protected Sub btnDo_click(sender As Object, e As EventArgs) Handles btnDo.Click

Dim here As String = ""

End Sub

3 Answers, 1 is accepted

answered on 06 Nov 2015, 12:26 PM

Hello Nico,

I am afraid that I am not able to replicate the described issue locally. Could you first specify what exactly is the error, encountered at your end. Also, please specify the version of our controls that you are using.

In addition, regarding the demonstrated implementation - I would suggest you to omit the association of the destination ListBox (Selected) with the source ListBox, because the association for transfer should be implemented only in the first ListBox.

Regards,
Nencho
Telerik

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