ArcGIS Pro二次开发获得数据库中所有表

 // For sde
            DatabaseConnectionFile connector = new DatabaseConnectionFile(new Uri(sdePath));
            // For gdb
            FileGeodatabaseConnectionPath connector  = new FileGeodatabaseConnectionPath(new Uri(gdbPath));
            // coomon part
            using (Geodatabase gdb = new Geodatabase(connector))
            {
                var defs = gdb.GetDefinitions();
                foreach (var d in defs)
                {
                    string dsName = d.GetName();
                    // your code here
                    d.Dispose();
                }
            }