WTSupported in traditional Synergy on Windows
WNSupported in Synergy .NET on Windows
USupported on UNIX
VSupported on OpenVMS
namespace Synergex.SynergyDE.Select public enum CTState
The CTState enumeration identifies the change tracking status.
A record that has no recorded change history.
The initial record version.
A modified record version.
A deleted record version.
A record version deleted in a later snapshot.
A record version updated in a later snapshot.
ModifiedByDelete or ModifiedByUpdate.
A record version with a known version in a prior snapshot.
The CTState enumeration values are bit values, and you’ll need to use bitwise operators in your comparison logic:
public enum CTState Untracked, ^x(0000) Insert, ^x(0001) Update, ^x(0002) Delete, ^x(0004) ModifiedByDelete, ^x(0010) ModifiedByUpdate, ^x(0020) Changed, ^x(0030) PriorVersion, ^x(0040) endenum
Untracked, Insert, Update, and Delete are mutually exclusive, as are ModifiedByDelete and ModifiedByUpdate.
For example, in the following code, Insert reflects the record contents as they were first stored; Update reflects the record contents after they were updated; and Delete reflects the record contents as they were deleted. If an Insert or Update record includes the Changed enumeration (ModifiedByUpdate or ModifiedByDelete), an updated version or deletion of that record exists in a newer snapshot; otherwise that record is currently active.
ctstate = selenum.GetCTInfo.GetCTState if (ctstate.band.CTState.Insert) then display(ttchn, "[Insert") else if (ctstate.band.CTState.Delete) then display(ttchn, "[Delete") else if (ctstate.band.CTState.Update) then display(ttchn, "[Update") else display(ttchn, "[No Change data") if (ctstate.band.CTState.ModifiedByDelete) then display(ttchn, ":ModifiedByDelete") else if (ctstate.band.CTState.ModifiedByUpdate) display(ttchn, ":ModifiedByUpdate") if (ctstate.band.CTState.PriorVersion) display(ttchn, ":PriorVersion") if (.not.(int)(ctstate.band.CTState.Changed).and..not.(int) & (ctstate.band.CTState.Delete)) then writes(ttchn, ":Active]") else writes(ttchn, "]")
- Change tracking
- ctutl utility