[Solved] Remove tree view structure while grouping in radgrid.

[Medac]

Hi ,

We are using Outlook-Style Grouping in our application.

When user drags and drops the column in the Group Panel , records in

grid are grouped based on the selected column.

When user selects more than one column sorted rows are appeared in the

tree view.

Please let us know if we can remove the tree view while grouping.

Regards,
Medac

[Princy]

Hi Medac,

Try the code snippet below to group without the treeview structure.

C#:

protected void RadGrid1_GroupsChanging(object source, GridGroupsChangingEventArgs e)
        {
            if(e.Action == GridGroupsChangingAction.Group)
            {
                if (RadGrid1.MasterTableView.GroupByExpressions.Count > 0)
                {
                    for (int i = 0; i < RadGrid1.MasterTableView.GroupByExpressions[0].GroupByFields.Count; i++)
                    {
                        GridGroupByField newGroupField = new GridGroupByField();
                        newGroupField = new GridGroupByField();
                        newGroupField.FieldName = RadGrid1.MasterTableView.GroupByExpressions[0].GroupByFields[i].FieldName;
                        if (!e.Expression.GroupByFields.Contains(newGroupField))
                        {
                            if (e.Expression.SelectFields.FindByName(newGroupField.FieldName) != null)
                            {
                                if (!(e.Expression.SelectFields.FindByName(newGroupField.FieldName).FieldName == newGroupField.FieldName))
                                {
                                    e.Expression.SelectFields.Insert(i, newGroupField);
                                    e.Expression.GroupByFields.Insert(i, newGroupField);
                                }
                            }
                            else
                            {
                                e.Expression.SelectFields.Insert(i, newGroupField);
                                e.Expression.GroupByFields.Insert(i, newGroupField);
                            }
                        }


                    }
                }
            }

You would have to use a  similar logic for ungrouping .

For more information refer the help link below:
Set GroupByExpression on drag and drop

Thanks,
Princy