Set the image position in the chart

This is a template for adding chart. can anyone help me how to set the Image loaction in the chart like (template.ImaheFile).So i want to set the image position in the chart.....can anyone help me plaese.........................







private DefaultDrawnEntity SetBitmapTemplateProperties(DefaultDrawnEntity template, int BoxHeight) { try { template.BoxSize = new Size(int.Parse(txtBoxWidth.Text.Trim() == "" ? "150" : txtBoxWidth.Text.Trim()), int.Parse(txtBoxHeight.Text.Trim() == "" ? BoxHeight.ToString() : txtBoxHeight.Text.Trim())); template.SideMargin = int.Parse(ddlSideMargin.SelectedItem.Text); template.BoxRoundedness = int.Parse(txtBoxRoundnes.Text.Trim() == "" ? "5" : txtBoxRoundnes.Text.Trim()); template.DropShadow = chkdrpshadow.Checked; template.BorderPen = new Pen(new SolidBrush(ColorTr ...