Hi,

I have the summary in webdatagrid like:

<ig:SummaryRow EmptyFooterText="" EnableSummariesFilter="true" ShowSummariesButtons="false">

<ColumnSummaries>

<ig:ColumnSummaryInfo ColumnKey="TOTAL_ALLOCATION">

<Summaries>

<ig:Summary SummaryType="Sum" />

</Summaries></ig:ColumnSummaryInfo>

</ColumnSummaries>

<ColumnSettings>

<ig:SummaryRowSetting ColumnKey="TOTAL_ALLOCATION">

<SummarySettings>

<ig:SummarySetting SummaryType="Sum" FormatString="{1}" />

</SummarySettings>

</ig:SummaryRowSetting>

</ColumnSettings>

</ig:SummaryRow>

But I dynamically control the column's visibility in loading page backend C# code will not work

webdatagrid1.Columns.FromKey("ENTERED_BY").Hidden = true;

The Hidden property only works on the .aspx page but I need to control it programically.

Could you please advise where should I put the code to in order to make it work? I tried with Onload, Oninit, both don't work.

Thanks.