Enumeration defining the access modes for opening a CAD database.

The mode with higher value is compatible with modes with lower values. For example:

  • Write mode (8) is compatible with Review (4) and Read (0)
  • Review mode (4) is compatible with Read (0)
  • Read mode (0) is only compatible with itself
const mode = AcEdOpenMode.Write;
if (mode >= AcEdOpenMode.Review) {
// Can perform review operations
}

Enumeration Members

Enumeration Members

Read: 0

Read-only mode: allows viewing but no modifications

Review: 4

Review mode: allows viewing and reviewing, compatible with Read

Write: 8

Write mode: allows full read/write access, compatible with Review and Read