showgrouppanel for child table delete

[ranu]

Hi team,

1)showgroup panel should be delete from child table and should appear in parent table.( gridview hierarchy)
2)change header column fontfamily only not for column's data(i.e in rows) in
parent table as well as child table in gridview hierarchy.
3)to have child table to child table in gridview hierarchy.


Thank you

[Dimitar Dobrev]

Hi Ranu,

Please refer to this thread.

All the best,

Dimitar Dobrev,

the Telerik team

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[ranu]

Hi team,
Please reply
1)i want rows in expandable for parent .i.e when i run my application 
rad gridview should display it child table also without my selection at parent node.

2)how to iterate each row in radgridview hierarchy.

Thankyou.

[Atanas]

Hello ranu,

As far as I understand, you want to show hierarchical RadGridView with expanded rows, and also a simple way to iterate RadGridView rows.

To show RadGridView in expanded mode I made a simple style with a EventSetter:

<Style TargetType="{x:Type telerik:GridViewExpandableRow}">
                <EventSetter Event="Loaded" Handler="GridViewExpandableRow_Loaded"/>
            </Style>

The GridViewExpandableRow_Loaded event hanlder is called every time a GridViewExpandableRow is loaded, so all I need to do is to implement the logic responsible for expanding the rows in the handler:

GridViewExpandableRow row = (GridViewExpandableRow) e.OriginalSource;
            row.IsExpanded = true;

About your second problem about iterating the rows, i wrote a simple recursive method, take a closer look at this:

private void IterateRows(IList<Record> records)
        {
            foreach (Record record in records)
            {
                if (record is ExpandableDataRecord)
                {
                    ExpandableDataRecord expandableRecord = (ExpandableDataRecord) record;
                    IterateRows(expandableRecord.ChildRecordManagers[0].Records);
                }

                rows++;
            }
        }

I'm attaching you a sample project.

Sincerely yours,
Atanas
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[venkateshwarreddy]

Hi Team,

I want to retrieve record ID of child table under particular parent record ID
  without using

ChildGridViewControl_Loaded --   event

Waiting for reply thank you.

[Atanas]

Hi venkateshwarreddy,

I am not sure I understand your scenario. Our GridViewExpandableRecord does not contain a child table, it Records collection contains a subset of DataRecords. You can use the Data property of the DataRecord to retrieve the object particular record is bind to.

If this does not help you to solve your issue, please give me more details or send a sample project and I will do my best to help you.

All the best,
Atanas
the Telerik team

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