A shadow is attached within the bar chart of x direction.
| Call | DclShadeXBarArea | (X1, x2, y, [pattern1], [pattern2], [width]) |
| X1, x2 | < R (:) > | The x coordinates value (the user coordinates) of both ends of a bar chart. |
| Y | < R (:) > | The central y coordinates value (the user coordinates) of a bar chart. |
| Pattern1 | < I > | The pattern number at the time of x1 < x2. |
| Pattern2 | < I > | The pattern number at the time of x1 > x2. |
| Width | < R > | The width of a bar chart. |