Hi Sweta,
You can have a line series that assigns x values to each data point so that they are spaced at a lesser distance for example 0.1 if you intend to have 10 data points per category for example. The following code shows how to explicitly specify x value position for each data point:

line.UseXValues = true;
line.Values.Add(10);
line.XValues.Add(0);

line.Values.Add(20);
line.XValues.Add(0.1);

line.Values.Add(30);
line.XValues.Add(0.2);

Best Regards,
Nevron Support Team