The esri_feature_MValues function returns an associated list of vertex subentity names and m-values.
Syntax
(esri_feature_MValues ename)
Arguments
- ename | AutoCAD entity name | required | The AutoCAD entity name of the 2D or 3D polyline vertex.
Example usage
Get all the m-values from the selected feature.(esri_feature_mvalues (car (entsel)))
Result example usage
All the m-values for each vertex of the selected feature are returned as an associated list.
(((<Entity name: 21489823470> . 0.25) (<Entity name: 21489823480> . 0.5) (<Entity name: 21489823490> . 0.75) (<Entity name: 214898234a0> . 1.3345) (<Entity name: 214898234b0> . 1.25) (<Entity name: 214898234c0> . 0.5) (<Entity name: 214898234d0> . 0.75))Return values
The following are the possible return values:
- If successful, it returns an associated list of vertex subentity names and m-values.
- If failed, it returns a list with the first value of nil; then, an associated list is returned containing the key value Error and an associated error message as a string: (nil ("Error" . "<message>")).
Failed return values
A failed return value can occur for any of the following reasons:
- (nil ("Error" . "Missing required
argument."))
One or more of the required arguments were not supplied.
- (nil ("Error" . " Incorrect argument."))
The provided argument type was unexpected.