I am trying to draw a cumulative curve on the column chart with one numeric column in dataset can any one suggest me the way do it?
I recommend using a composite chart with a column layer and a line layer. However, you can't bind the line layer's series to your line data directly, otherwise it'll just display the values as they are in the datasource. You can create another table that will hold the cumulative data based on the existing data, then bind the new table to the line layer's series.