[Solved] How to add object inside grid cell

[Nicole]

I am attempting to insert a polygon inside a RadGrid cell in code behind; the actual polygon that is inserted will depend on some conditions not yet reflected in the code below.  I've built a sample polygon, but I can't find the method to add it to the cell.  Can anyone tell me what I need to do here?  This has to happen in the code behind; I can't do it in the XAML.

void gvAGSE_RowLoaded(object sender, RowLoadedEventArgs e)
{
    if (e.Row is GridViewRow && !(e.Row is GridViewNewRow))
    {
        foreach (GridViewCell cell in e.Row.Cells)
        {
            if (cell.Column.Header.ToString().Contains("%"))
            {
                double cellValue = (double)cell.Value;
                if (cellValue >= 0)
                {
                    cell.Background = GetFMCBackgroundColorCode(cellValue);
                    cell.Foreground = GetFMCForegroundColorCode(cellValue);
                    Polygon poly = downArrow(GetFMCForegroundColorCode(cellValue));
                    //cell.Child.Insert(poly);
                }
                else
                {
                    cell.Content = "N/A";
                }
            }
        }
    }
}

[Vlad]

Hello,

 Generally the proper way to style conditionally the grid cells or load different elements in the grid cells is with style and template selectors. 

Regards,
Vlad
the Telerik team

[Nicole]

Would that entail setting the Style in the column definition like so:

 

ColPercent.CellStyle = this.LayoutRoot.Resources["DownArrowStyle"] as Style

Or can I set it at the cell level, with something like (pseudocode):

cell.Style = new Telerik.Windows.Controls.ConditionalStyleSelector());

Or, do you have an example using C#? 

[Vlad]

Hello,

 You can find both declarative and C# examples in your local copy of our demos. 

All the best,
Vlad
the Telerik team