Refer to information of a contour level.
| Call | DclGetContourLine | (Number, level , index , type , label , height ) |
| Number | < I > | The number of contour line. (A designation order) |
| Level | < R > | The level value of contour line. |
| Index | < I > | line index of contour line. |
| Type | < I > | line type of contour line. |
| Label | < C*> | The label of contour line. |
| Height | < R > | The height of a label. |
None