User (Legacy) Posted June 22, 2006 Report Share Posted June 22, 2006 I'm trying to add a custom toolbar item that will be a dropdown list. The icon for the item displays when the chart first appears, but when I hover over it the button changes to a red X because it somehow loses the icon. Also, click on an item in the dropdown list yieds, "Value cannot be null. Parameter name: image." The icon for the item in the dropdown list also displays with a red X. On both commands I'm adding the image like so: myDropdown.ImageIndex = chart.Commands.AppendImage(System.Drawing.Image.FromFile(MapPath("./Images/MyImage.gif"))) Thanks, Terry Link to comment Share on other sites More sharing options...
This topic is now archived and is closed to further replies.