GDBG. Sign "+" disappear.

[Silenter]

Hi All.
i have two tables are related. My GDBG is readonly and I add, edit data programmatically. And sometimes
sign "+" disappear and I can''t expand and collapse parent rows.

I do the next:
1. Added Parent row.
2. Clicked on "+".
3. "+" disappeared
4. Added child row to parent that was added above.
5. and "+" did not appear.

And I can''t see my added child row.

Regards, Slava.

[Administrator]

This thread discusses how you might add a row to an empty child table.

http://www.syncfusion.com/Support/Forums/message.aspx?MessageID=13894

[Silenter]

Hi,

As I think, You propose me to rebind grid every time when I Add new row to the childtable like this:

private void RebindGrid()
{
object ds = grdData.DataSource;
String dataMember = grdData.DataMember;

this.grdData.BeginUpdate();

grdData.DataSource = null;
grdData.DataMember = String.Empty;

grdData.DataSource = ds;
grdData.DataMember = dataMember;

this.grdData.EndUpdate();

grdData.Refresh();

}

And is it all for "+" appear ????????
I don''t think that it is a good way.
May be is there more civilized way?