Can not get XValues in the DataGrid Headers.

[David V]

I can not get the header values in the datagrid to change from points to the values.

I am populating the XValues

foreach (VolData vol in data_){

chart1.Data.X[index] = vol.Expiry.ToOADate();

index++;

}

and have set the XValuesAsHeaders flag

 

chart1.DataGrid.XValuesAsHeaders =

true;

[Frank]

Are the X-Values shared for all the series or does each series have a separate set of X-Values.

To share the X-Values do:

chart.Data.X.Shared = true;

The strange thing is that Shared is true by default, so you must be setting per-series x-values either explicitly or through DataBinding.