'Intrinsic constants of the Connection object's Mode property
Constant Name Value Type of Permission
adModeUnknown 0 Permissions have not been set yet or cannot be determined. This is the default setting.
adModeRead 1 Read-only permissions
adModeWrite 2 Write-only permissions
adModeReadWrite 3 Read/write permissions
adModeShareDenyRead 4 Prevents others from opening the connection with read permissions
adModeShareDenyWrite 8 Prevents others from opening the connection with write permissions
adModeShareExclusive 12 Prevents others from opening the connection
adModeShareDenyNone 16 Prevents others from opening the connection with any permissions