or

<
httpHandlers>
<add path="ChartImage.axd" verb="*" type="Telerik.Web.UI.ChartHttpHandler, Telerik.Web.UI, Culture=neutral, PublicKeyToken=121fae78165ba3d4" validate="false"/>
</httpHandlers>
Can anyone please suggest the Resolution to the problem?
Hello,
I've a RadGrid with a ButtonColumn of type ImageButton. When adding an CommandArgument to this column the error: 'Specified argument was out of range of valid values. Parameter name: ItemHierarchicalIndex'.
<telerik:GridButtonColumn ButtonType="ImageButton" ImageUrl="~/Images/RadGrid/16pxSearch.png" CommandName="Edit" CommandArgument="View" UniqueName="ViewColumn"> <HeaderStyle CssClass="rgHeader ButtonColumnHeader"></HeaderStyle> <ItemStyle CssClass="ButtonColumn"></ItemStyle></telerik:GridButtonColumn>Anyone any idea how to fix it??
Regards,
Jos Meerkerk
protected void Page_Load(object sender, EventArgs e){ List<MyObject> myList = new List<MyObject>(); myList.Add(new MyObject { yValue = 3, xValue = -20 }); myList.Add(new MyObject { yValue = -1, xValue = -10 }); myList.Add(new MyObject { yValue = -5, xValue = 3 }); myList.Add(new MyObject { yValue = 1, xValue = 5 }); myList.Add(new MyObject { yValue = 8, xValue = 6.5 }); myList.Add(new MyObject { yValue = 4, xValue = 7 }); myList.Add(new MyObject { yValue = 3, xValue = 10 }); myList.Add(new MyObject { yValue = 7, xValue = 15 }); RadChart1.PlotArea.XAxis.IsZeroBased = false; RadChart1.DataSource = myList; RadChart1.PlotArea.XAxis.DataLabelsColumn = "xValue"; RadChart1.DataBind();}public class MyObject{ public double yValue { get; set; } public double xValue { get; set; }}