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ROBERTO
845
AsyncPostBack from change in the datasource of a DropDownList Column of a UltraWebGrid
posted

 I need to raise an AsyncPostBack

when the datasource of a DrowpDownList Column of an UltraWebGrid change.

The ultrawebgrid is inside a WebAsyncRefreshPanel.

There are a way to do this?

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  • 24497
    posted

    Hi,

    To raise async postback you may use member function refresh(), or invoke "submit" action of any child element in WARP, or call explicitly __doPostBack with id of any html element in WARP. Below example for local element and refresh().

    <script type="text/javascript">
    function     submitWARP()
    {
          var submitByRefresh = true;
          if(submitByRefresh)
      {
            var warp = ig$('WebAsyncRefreshPanel1');
            if(warp)
           warp.refresh();
      }
          else
             __doPostBack('elemInWARP', '');
    }
    </script>

    <igmisc:WebAsyncRefreshPanel ID="WebAsyncRefreshPanel1" runat="server">
      <span id="elemInWARP"></span>
      <input value="submit" type="button" onclick="submitWARP()" />
    </igmisc:WebAsyncRefreshPanel>

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