sample chart in wpf

Hi all !

I need show some data in a chart in my project. this data is from two kinds , time and doubles for example . and i want show them

in chart forms that columns is the values of doubles and the rows of the chat become the times .

Note: points in wpf determine from the corner top and left , I shold change them and my data will determine from the corner left and down .

what I want not exactly a formal chart , actually this is simple :

my data is time and values in double and what I have in one control in WPF is X and Y . I should set the times as X value and the values in double as Y value , thanks to this I can determine the position of points -- that is in this form (time,value).

when I find the position of my data I need to show point in my control and connect them themself.

please give me advise that what control I can use from and how can show that path(cross from my points and connect them)?

the path is one thing that link the point and can be a line . but because the points is so much this line cant have corner.

sorry foe my English my English in not good, if you cant understand my question please say me for more explain
what I  want to do is similar to this :

thanks a lot in advance !