SetLineWidth()
Summary
Sets the line width used to draw line features.
Syntax
SetLineWidth(string lyr_set_name, real line_width)
| Argument | Contents |
|---|---|
| lyr_set_name | Name of the layer or selection set |
| line_width | The line width in points |
Notes
-
A line width of zero indicates the narrowest possible line (hairline).
-
You should set a line width of at least 0.25 if you plan to print the map.
-
When used on a selection set, a null value for line_width indicates that lines of selected features are drawn with the default line width for the layer.
-
If lyr_set_name is null, SetLineWidth() operates on the current layer.
Example
SetLineWidth("Highways|", 0.25)
SetLineWidth("Highways|Interstate", 2.5)Error Codes
| Error Type | Meaning |
|---|---|
| NotFound | The layer or selection set does not exist |
See Also
| Function | Summary |
|---|---|
| GetLineWidth() | Gets the width used to draw line features |
| SetLineColor() | Sets the color used to draw line features |
| SetLineStyle() | Sets the line style used to draw line features |