GridView with Child List All Automatically expanded

[Michael]

I have a gridview with a child list and I want all records
and lists to be fully expanded (opened) verses collapsed.  What is the recommended approach to this scenario?

Thank you.

[Martin Vasilev]

Hi Michael,

Thank you for writing.

To expand all rows in RadGridView you have to iterate through them and set the IsExpanded property to true. Please, review the code-block below as example:

private void ExpandAllRows(RadGridView grid, bool expand)
{
    grid.GridElement.BeginUpdate();

    foreach (GridViewRowInfo row in grid.Rows)
    {
        row.IsExpanded = expand;
    }

    grid.GridElement.EndUpdate();
}

I hope this helps, if you have other questions, do not hesitate to contact me again.

All the best,
Martin Vasilev
the Telerik team

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[Michael]

Thank you for the reply.  Just what I was looking for.