Hi Jacky,
Sorry for the delay in getting back to you.
With Essential GridGroupingControl the merging of rows and columns can be done , by defining the “ColumnSet”. Please refer the below code snippet which illustrates this:
$TableDescriptor AllowEdit="False" AllowNew="False" AllowFilter="False">
$ColumnSets>
$syncfusion:GridColumnSetDescriptor Name="ColumnSetId">
$ColumnSpans>
$syncfusion:GridColumnSpanDescriptor Range="R0C0:R1C0" Name="EmployeeID">$/syncfusion:GridColumnSpanDescriptor>
$/ColumnSpans>
$/syncfusion:GridColumnSetDescriptor>
In the above code a columnset named “ColumnSetId” contains a single fileld “EmployeeID” the range is defined through the range property. Here the range is R0C0:R1C1, so it spans to continuous cells vertically.
Please refer the browser sample from the below link, which illustrates the above technique:
http://www2.syncfusion.com/infrastructure/web/grid.grouping.web/samples/2.0/MergedRows/MultiEmployeeRecords/cs/MultiEmpRecords.aspx Please have a look at the above and let us know if this helps you out.
Regards,
Raji