c# - Change color of LineSeries -

hoping can help. i've spent 4hrs far trying examples i've found on forums no avail. below xaml code; think there a simple way insert parameter set color, i've not found 1 works.

i've tried code behind; examples i've found not change anything.

<grid>     <charting:chart name="linechart"                                    title="stock"                                     verticalalignment="top"                                     margin="0,10,10,0"                                     height="550">         <charting:lineseries name="price"                                             title="price"                                               dependentvaluepath="value"                                              independentvaluepath="key"                                             itemssource="{binding [0]}"                                             isselectionenabled="true"/>         <charting:lineseries name="sma50"                                              title="50 sma"                                               dependentvaluepath="value"                                              independentvaluepath="key"                                             itemssource="{binding [1]}"                                             isselectionenabled="true"/>         <charting:lineseries name="sma200"                                              title="200 sma"                                               dependentvaluepath="value"                                              independentvaluepath="key"                                             itemssource="{binding [2]}"                                             isselectionenabled="true"/>     </charting:chart> </grid> 

here code calls window

private void bgraph_click(object sender, routedeventargs e) {     graph g = new graph();     g.show();      list<keyvaluepair<datetime, int>> listprice = new list<keyvaluepair<datetime, int>>();     list<keyvaluepair<datetime, int>> listsma50 = new list<keyvaluepair<datetime, int>>();     list<keyvaluepair<datetime, int>> listsma200 = new list<keyvaluepair<datetime, int>>();      datetime d = new datetime(2000,1,1);      (int = 1; < 10; i++)     {         listprice.add(new keyvaluepair<datetime, int>(d, i));         listsma50.add(new keyvaluepair<datetime, int>(d, i*2));         listsma200.add(new keyvaluepair<datetime, int>(d, * 3));         d = d.adddays(1.0);     }       var datasourcelist = new list<list<keyvaluepair<datetime, int>>>();     datasourcelist.add(listprice);     datasourcelist.add(listsma50);     datasourcelist.add(listsma200);      g.linechart.datacontext = datasourcelist;   } 

any awesome. appears me windows form version of charting lot simpler use wpf version.

you specify datapointstyle property:

<charting:lineseries name="price"                     title="price"                       dependentvaluepath="value"                      independentvaluepath="key"                     itemssource="{binding [0]}"                     isselectionenabled="true"                     datapointstyle="{staticresource mydatapointstyle}" /> 

which in case i'm assuming static resource:

    <style x:key="mydatapointstyle" targettype="{x:type charting:linedatapoint}">         <setter property="background" value="blue"/>     </style> 

if need dynamically , don't want use data binding can of course programatically:

var style = new style(); style.targettype = typeof(linedatapoint); style.setters.add(new setter(backgroundproperty, brushes.blue)); this.price.datapointstyle = style;