Hi
I've set up onclick handler for the chart to enable the user to click on the bars and get detail info on the series item (the items are added programmatically and this seems to be the only was to to handle the click). Is there a way to prevent the onclick event firing when the user clicks on the legend? I'm getting the followin exception:
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
Thanks
I've set up onclick handler for the chart to enable the user to click on the bars and get detail info on the series item (the items are added programmatically and this seems to be the only was to to handle the click). Is there a way to prevent the onclick event firing when the user clicks on the legend? I'm getting the followin exception:
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
Thanks
1 Answer, 1 is accepted
0
Hi mary,
You can detect whether click occurred for series item elements like this:
Alternatively, you can use the approach described here to disable click for certain chart elements (the same pattern works for legend).
Greetings,
Manuel
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.
You can detect whether click occurred for series item elements like this:
| protected void RadChart1_Click(object sender, ChartClickEventArgs args) |
| { |
| if (args.SeriesItem != null) |
| { |
| Response.Write("Series Item Clicked"); |
| } |
| } |
Alternatively, you can use the approach described here to disable click for certain chart elements (the same pattern works for legend).
Greetings,
Manuel
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.