I have grouping in my grid and want to be able to expand multiple groups but I am able to expand only one group at a time.
<
telerik:RadGrid
ID
=
"rgQ1CashValues"
runat
=
"server"
DataSourceID
=
"dataSrcMonthlyCashValues"
EnableViewState
=
"false"
OnPreRender
=
"grid_PreRender"
OnItemCommand
=
"grid_ItemCommand"
OnItemDataBound
=
"grid_ItemDataBound"
OnItemCreated
=
"grid_ItemCreated"
>
<
MasterTableView
TableLayout
=
"Fixed"
CommandItemDisplay
=
"Top"
DataSourceID
=
"dataSrcMonthlyCashValues"
Name
=
"Q1CashValuesSummary"
EnableNoRecordsTemplate
=
"true"
DataKeyNames
=
"carriername"
ShowGroupFooter
=
"true"
GroupsDefaultExpanded
=
"false"
>
<
CommandItemSettings
ShowAddNewRecordButton
=
"false"
ShowRefreshButton
=
"false"
ShowExportToExcelButton
=
"true"
ExportToExcelText
=
""
ExportToPdfText
=
""
ShowExportToPdfButton
=
"true"
/>
<
GroupByExpressions
>
<
telerik:GridGroupByExpression
>
<
SelectFields
>
<
telerik:GridGroupByField
FieldAlias
=
""
HeaderText
=
" "
HeaderValueSeparator
=
""
FieldName
=
"carriername"
></
telerik:GridGroupByField
>
</
SelectFields
>
<
GroupByFields
>
<
telerik:GridGroupByField
FieldName
=
"carriername"
></
telerik:GridGroupByField
>
</
GroupByFields
>
</
telerik:GridGroupByExpression
>
</
GroupByExpressions
>
<
Columns
>
<
telerik:GridBoundColumn
DataField
=
"fullname"
HeaderText
=
"Participant"
UniqueName
=
"fullname"
ItemStyle-HorizontalAlign
=
"Left"
HeaderStyle-HorizontalAlign
=
"Left"
FooterStyle-HorizontalAlign
=
"Left"
>
</
telerik:GridBoundColumn
>
<
telerik:GridBoundColumn
DataField
=
"policynumber"
UniqueName
=
"PolicyNumber"
HeaderText
=
"Policy No"
HeaderStyle-Width
=
"8%"
SortExpression
=
"policynumber"
>
</
telerik:GridBoundColumn
>
<
telerik:GridDateTimeColumn
DataField
=
"issuedate"
UniqueName
=
"PolicyDate"
HeaderText
=
"Policy Date"
SortExpression
=
"issuedate"
HeaderStyle-Width
=
"8%"
DataFormatString
=
"{0:d}"
>
</
telerik:GridDateTimeColumn
>
<
telerik:GridBoundColumn
Aggregate
=
"Sum"
DataField
=
"JanEnd"
HeaderText
=
"January"
DataFormatString
=
"{0:c2}"
HeaderStyle-Width
=
"11%"
>
</
telerik:GridBoundColumn
>
</
Columns
>
</
MasterTableView
>
<
GroupingSettings
RetainGroupFootersVisibility
=
"true"
GroupContinuesFormatString
=
""
GroupContinuedFormatString
=
""
GroupSplitDisplayFormat
=
"showing {0} of {1} participants"
/>
</
telerik:RadGrid
>