To draw bar graphs, use Graphics.FillRectangle to draw the bars, and then call Graphics.DrawString to add text. The following code sample demonstrates how to use those methods to create the simple bar ...

To create a bar chart data is required. The data often comes in the form of a table. To create a bar chart: Look for the largest frequency in your table. Draw a vertical axis close vertical ...

As a maths teacher, I'd like to offer Simon Burgess's campaign team some free tuition on drawing bar graphs.