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ASPxClientTreeList.GetSelectedNodeValues(fieldNames, onCallback) Method

Obtains specified data source field values within selected nodes, and submits them to the specified JavaScript function.

Declaration

GetSelectedNodeValues(fieldNames: string | string[], onCallback: ASPxClientTreeListValuesCallback, visibleOnly?: boolean): void

Parameters

Name Type Description
fieldNames string | string[]

The names of data source fields whose values within selected nodes are returned.

onCallback ASPxClientTreeListValuesCallback

A ASPxClientTreeListValuesCallback object that represents the JavaScript function which receives the list of values as a parameter.

Optional Parameters

Name Type Default Description
visibleOnly boolean null

true to return values within selected nodes that are displayed within the current page; false to return values within all selected nodes.

Remarks

Example

  • ASPxClientTreeList.GetSelectedNodeValues(string fieldNames, ASPxClientTreeListValuesCallback onCallback)
<dx:ASPxTreeList ID="ASPxTreeList1" runat="server" ClientInstanceName="treeList" ...>
    <Columns>
    ...
    </Columns>
</dx:ASPxTreeList>
<br /> <br />
<dx:ASPxLabel runat="server" ID="ASPxLabel1" ClientInstanceName="label" Text="" Theme="Office365"></dx:ASPxLabel>
<br /><br />
<dx:ASPxButton ID="ASPxButton4" runat="server" Text="Get Selected Node Value" AutoPostBack="false" Theme="Office365">
    <ClientSideEvents Click="OnClick" />
</dx:ASPxButton>

  • ASPxClientTreeList.GetSelectedNodeValues(String[] fieldNames, ASPxClientTreeListValuesCallback onCallback)
<dx:ASPxTreeList ID="ASPxTreeList1" runat="server" ClientInstanceName="treeList" ...>
    <Columns>
    ...
    </Columns>
</dx:ASPxTreeList>
<br /> <br />
<dx:ASPxButton ID="ASPxButton4" runat="server" Text="Get Selected Node Value" AutoPostBack="false" Theme="Office365">
    <ClientSideEvents Click="OnClick" />
</dx:ASPxButton>

  • ASPxClientTreeList.GetSelectedNodeValues(string fieldNames, ASPxClientTreeListValuesCallback onCallback, bool visibleOnly)
<dx:ASPxTreeList ID="ASPxTreeList1" runat="server" ClientInstanceName="treeList" ...>
    <Columns>
    ...
    </Columns>
</dx:ASPxTreeList>
<br /> <br />
<dx:ASPxLabel runat="server" ID="ASPxLabel1" ClientInstanceName="label" Text="" Theme="Office365"></dx:ASPxLabel>
<br /><br />
<dx:ASPxButton ID="ASPxButton4" runat="server" Text="Get Selected Node Value" AutoPostBack="false" Theme="Office365">
    <ClientSideEvents Click="OnClick" />
</dx:ASPxButton>
  • ASPxClientTreeList.GetSelectedNodeValues(String[] fieldNames, ASPxClientTreeListValuesCallback onCallback, bool visibleOnly)
<dx:ASPxTreeList ID="ASPxTreeList1" runat="server" ClientInstanceName="treeList" ...>
    <Columns>
    ...
    </Columns>
</dx:ASPxTreeList>
<br /> <br />
<dx:ASPxButton ID="ASPxButton4" runat="server" Text="Get Selected Node Value" AutoPostBack="false" Theme="Office365">
    <ClientSideEvents Click="OnClick" />
</dx:ASPxButton>

See Also