Jun 20, 2012, 2:25 PM
Hi folks, when a node is selected and then, a sort is performed, the selection is cleared.
Any idea to overcome this issue?
Any idea to overcome this issue?
<ext:TreePanel ID="TreePanel2" SelType="Checkbox" runat="server" Title="Tree" Height="700"
Width="400" Margins="10" RootVisible="false" Border="false">
<Store>
<ext:TreeStore ID="TreeStore1" runat="server">
<Proxy>
<ext:AjaxProxy Url="/Example/LoadFakeChildren">
<ActionMethods Read="POST" />
<Reader>
<ext:JsonReader Root="data" />
</Reader>
</ext:AjaxProxy>
</Proxy>
</ext:TreeStore>
</Store>
<Root>
<ext:Node NodeID="0" Text="Root" />
</Root>
<Fields>
<ext:ModelField Name="Task" />
</Fields>
<ColumnModel>
<Columns>
<ext:TreeColumn ID="TreeColumn1" runat="server" Text="Task" Flex="2" Sortable="true"
DataIndex="Task" />
</Columns>
</ColumnModel>
<SelectionModel>
<ext:CheckboxSelectionModel ID="CheckboxSelectionModel1" runat="server"
Mode="Multi" />
</SelectionModel>
</ext:TreePanel>
public StoreResult LoadFakeChildren()
{
NodeCollection nodes = new NodeCollection(false);
for (int index = 1; index < 6; index++)
{
Node no = new Node();
no.NodeID = index.ToString() + DateTime.Now.Second;
no.CustomAttributes.Add(new ConfigItem { Name = "Task", Value = no.NodeID, Mode = ParameterMode.Value });
nodes.Add(no);
}
return new StoreResult { Data = nodes.ToJson() };
}
Last edited by Daniil; Jun 25, 2012 at 12:19 PM.
Reason: [CLOSED]