M: Tool Box__Vector__Features__Multipart and singlepart__Singlepart to multipart

Summarize:

The siglepart features are merged into the multipart feature.

Usage:

•  The input layer can be line or polygon layer.

•  The names of all input layers must be unique.

•  If selecting Merge all, all features of the input layer are merged into a multipart feature. If selecting

  Unique field, the features of same filed value are merged into a multipart feature.

Diagram:

Dialog: