Deutsch
English
Français
Español
Italiano
Русский
日本語
中文
Menu
Search
Deutsch
English
Français
Español
Italiano
Русский
日本語
中文
AddLogMessage (Function)
ComponentConstants (GVL)
Constants (GVL)
Enumerations
PlcAppConnectionInitFlags (Enum)
PlcAppConnectionInternalShuttingDown (Enum)
PlcCryptType (Enum)
PlcMonitoringErrorCodes (Enum)
PlcServiceByteOrder (Enum)
PlcServiceChannelMode (Enum)
PlcServiceChannelState (Enum)
PlcSymbolicMonitoringType (Enum)
PlcSymbolicQuality (Enum)
PlcVarListMonitoringState (Enum)
Global_Instances (GVL)
IPlcServiceChannel (Interface)
Byteorder (Property)
CommBufferSize (Property)
ErrorCode (Property)
GetReply (Method)
Mode (Property)
RegisterCallbackTarget (Method)
ReleaseReply (Method)
Send (Method)
SendRaw (Method)
State (Property)
UnregisterCallbacktarget (Method)
IPlcServiceChannelCallbackTarget (Interface)
ChannelError (Method)
ReplyReceived (Method)
IServiceHelper (Interface)
CreateResponse (Method)
CreateService (Method)
SavepointMemory (Property)
ITaggedServiceReader (Interface)
GetContent (Method)
GetContentSize (Method)
GetUnreadContentSize (Method)
IgnoreBytes (Method)
IsDataTag (Property)
MoveDown (Method)
MoveNext (Method)
MoveNextConditional (Method)
MoveUp (Method)
ReadByte (Method)
ReadBytes (Method)
ReadBytesSwapped (Method)
ReadDWord (Method)
ReadLWord (Method)
ReadString (Method)
ReadWString (Method)
ReadWord (Method)
TagId (Property)
ValidTag (Property)
ITaggedServiceWriter (Interface)
WriteByte (Method)
WriteBytes (Method)
WriteBytesSwapped (Method)
WriteComplexStartTag (Method)
WriteDWord (Method)
WriteDataStartTag (Method)
WriteEndTag (Method)
WriteFillBytes (Method)
WriteLWord (Method)
WritePString (Method)
WriteString (Method)
WriteWord (Method)
ITaggedServiceWriter2 (Interface)
WriteDWordSwapped (Method)
WriteLWordSwapped (Method)
WriteWordSwapped (Method)
ITaggedServiceWriter3 (Interface)
AppendRaw (Method)
Intern
CodeWriter (FunctionBlock)
Code-Writing
BitGet (Method)
BitSet (Method)
BnZ (Method)
CallIEC (Method)
Cpy (Method)
Der (Method)
FAddrB (Method)
FAddrE (Method)
FAlloc (Method)
FLd (Method)
Halt (Method)
Ld16 (Method)
Ld32 (Method)
Ld8 (Method)
Rao (Method)
Count (Property)
FB_Init (Method)
Flush (Method)
WriteByte (Method)
WriteLEDWord (Method)
WriteLEWord (Method)
OnChannelError (Function)
OnChannelReply (Function)
PlcServiceChannel (FunctionBlock)
BeginOpen (Method)
Byteorder (Property)
Close (Method)
CommBufferSize (Property)
ErrorCallback (Method)
ErrorCode (Property)
GetOpenResult (Method)
GetReply (Method)
Handle (Property)
Mode (Property)
RegisterCallbackTarget (Method)
ReleaseReply (Method)
ReplyCallback (Method)
Send (Method)
SendRaw (Method)
State (Property)
UnregisterCallbackTarget (Method)
SCM_ChannelInfo (Struct)
SCM_ChannelState (Enum)
TaggedServiceReader (FunctionBlock)
Alive (Property)
Create (Method)
CreateDynamic (Method)
Destroy (Method)
GetContent (Method)
GetContentSize (Method)
GetUnreadContentSize (Method)
IgnoreBytes (Method)
IsDataTag (Property)
MoveDown (Method)
MoveNext (Method)
MoveNextConditional (Method)
MoveUp (Method)
ReadByte (Method)
ReadBytes (Method)
ReadBytesSwapped (Method)
ReadDWord (Method)
ReadLWord (Method)
ReadString (Method)
ReadWString (Method)
ReadWord (Method)
TagId (Property)
ValidTag (Property)
prvNextTagIsEndTagWithId (Method)
TaggedServiceWriter (FunctionBlock)
Alive (Property)
AppendRaw (Method)
Create (Method)
CreateDynamic (Method)
Destroy (Method)
Finish (Method)
Handle (Property)
WriteByte (Method)
WriteBytes (Method)
WriteBytesSwapped (Method)
WriteComplexStartTag (Method)
WriteDWord (Method)
WriteDWordSwapped (Method)
WriteDataStartTag (Method)
WriteEndTag (Method)
WriteFillBytes (Method)
WriteLWord (Method)
WriteLWordSwapped (Method)
WritePString (Method)
WriteString (Method)
WriteWord (Method)
WriteWordSwapped (Method)
Logging
GVL_LogPlcServices (GVL)
PlcServiceLog_Binary (Function)
PlcServiceLog_CurrentTime (Function)
PlcServiceLog_DumpDataItem (Function)
PlcServiceLog_DumpDataItem2 (Function)
PlcServiceLog_DumpDataItemBase (Function)
PlcServiceLog_DumpDataItemWriting (Function)
PlcServiceLog_Error (Function)
PlcServiceLog_ErrorAndClose (Function)
PlcServiceLog_LogLine (Function)
PlcServiceLog_OkAndClose (Function)
LoggingHelper (FunctionBlock)
FB_Exit (Method)
FB_Init (Method)
PlcAppConnection (FunctionBlock)
Close (Method)
CommBufferSize (Property)
CutItemsAfterFirstDot (Property)
ExecuteDataServerReply (Method)
ExecuteMonitoringReply (Method)
ExecuteSymbolicMonitoringReply (Method)
IServiceHelper-Methods
CreateResponse (Method)
CreateService (Method)
SavepointMemory (Property)
Initialize (Method)
Internal-access-Methods
GetMemory (Method)
InternalShutdownFlags (Property)
IsSwappingNeeded (Method)
LastError (Property)
MonitoringProvider (Property)
MonitoringProvider2 (Property)
MonitoringProviderSupportsPartialLists (Property)
Private-Build-services-Methods
Access to trace manager component
prvAddVariableInfo (Method)
Private-Parse-replies-Methods
Access to trend storage
prvFreeAllocatedMemory (Method)
Private-State-Methods
prvOnShutdownInternal (Method)
prvOnShutdownInternalDone (Method)
Private-Utility-Methods
prvPartialListProviderIfSupported (Property)
RetryTime (Property)
SendDataServerRequest (Method)
SendMonitoringRequest (Method)
SendSymbolicMonitoringRequest (Method)
SendSymbolicWriteVariablesRequest (Method)
SendWriteVariablesRequest (Method)
StartConnection (Method)
StartShutdownConnection (Method)
State (Property)
StaticMemory (Property)
UpdateState (Method)
PlcService (FunctionBlock)
Create (Method)
Data (Property)
DataValid (Property)
FB_Exit (Method)
Finish (Method)
HaveToSwap (Property)
Header (Property)
InitSavepoint (Method)
RestoreSavepoint (Method)
StoreSavepoint (Method)
Writer (Property)
PlcServiceChannelMgr (FunctionBlock)
BeginCreateChannel (Method)
ChannelErrorCallback (Method)
ChannelReplyCallback (Method)
GetChannel (Method)
GetCreateChannelResult (Method)
ReleaseChannel (Method)
prvFindChannelByHandle (Method)
prvFindChannelByInterface (Method)
PlcServiceResponse (FunctionBlock)
Create (Method)
Destroy (Method)
FB_Exit (Method)
Header (Property)
Reader (Property)
private
prvAnalyzeHeaderObsolete (Method)
PlcVarListMonitoring (FunctionBlock)
Building-Services
prvBuildMonitorCurrentVarList (Method)
prvBuildRegisterVarList (Method)
prvBuildUnregisterVarList (Method)
Initialize (Method)
OnExecuteMonitoringReply (Method)
OnMonitoringRequestSent (Method)
OnShuttingDown (Method)
Parsing-Resonses
prvParseAndExecuteMonitoringReply (Method)
prvParseRegisterVarListReply (Method)
prvParseUnregisterVarListReply (Method)
Send-Requests
prvStartMonitoringCurrentVarList (Method)
prvStartRegisteringVarList (Method)
prvStartUnregisterVarList (Method)
SendMonitoringRequest (Method)
States
prvOnCurrentVarListMonitoring (Method)
prvOnRegisteringVarList (Method)
prvOnUnregisteringVarList (Method)
Utility-Functions
prvIsItemInvalid (Method)
WantsShutdownNotification (Property)
prvState (Property)
Projektinformationen
GetBooleanProperty (Function)
GetCompany (Function)
GetNumberProperty (Function)
GetTextProperty (Function)
GetTextProperty2 (Function)
GetTitle (Function)
GetVersion (Function)
GetVersionProperty (Function)
ReturnValues (GVL)
Services (GVL)
Structures
DataBuffer (Struct)
Guid (Struct)
PlcAppConnectionMemory (Struct)
PlcAppIdentification (Struct)
PlcCredentials (Struct)
PlcServiceHeader (Struct)
Test
Test_CBTarget (FunctionBlock)
ChannelError (Method)
ReplyReceived (Method)
Test_Connection (Program)
Test_DataItem (FunctionBlock)
Access (Property)
AddressInfo (Property)
DataType (Property)
Id (Property)
Quality (Property)
ReferenceCount (Property)
SymbolicName (Property)
Tag (Property)
Timestamp (Property)
ValueAddress (Property)
ValueSize (Property)
WriteCopyAddress (Property)
Test_DataItemProvider (FunctionBlock)
GetReadItems (Method)
GetWriteItems (Method)
Initialize (Method)
ReadListId (Property)
WriteListId (Property)
Test_DataItemProviderBlackfin (FunctionBlock)
GetReadItems (Method)
GetWriteItems (Method)
Initialize (Method)
ReadListId (Property)
WriteListId (Property)
Test_MonitoringValues (Struct)
Test_OSRB (Program)
Test_PRG (Program)
CheckDataArraysEqual (Action)
CheckErrors (Action)
ClearDataCheck (Action)
ClearErrors (Action)
Test_ReadWriteSwap (Action)
Test_TaggedReader (Action)
Test_TaggedWriter (Action)
Test_UintToHexString (Action)
Test_Uint_FromHexString (Action)
Testcases (Enum)
Utilities
Byteorder
UtilGetLocalByteorder (Function)
UtilGetOtherByteorder (Function)
UtilHaveToSwapForBinTagUtil (Function)
MonitoringIdMap (FunctionBlock)
AddItem (Method)
AssurePrepared (Method)
FB_Exit (Method)
Full (Property)
GetDataItemId (Method)
GetDataItemIndex (Method)
OptimizedSymbolRequestBuilder (FunctionBlock)
AddInstPath (Method)
AddLeaf (Method)
BeginUpdate (Method)
BuildRequest (Method)
Contains (Method)
DataIdMatches (Method)
DataMatchesCurId (Method)
EndUpdate (Method)
FB_Init (Method)
PStringResult (Property)
Pop (Method)
PopDownTo (Method)
Push (Method)
ResultLength (Property)
SetInvalidId (Method)
WriteResult (Method)
prvIsMatchingLeaf (Method)
PlcMonitoringServiceHelper (FunctionBlock)
Initialize (Method)
Private
Monitoring
Writing
WriteApplicationInfo (Method)
WriteMonitoringAddressInfoTag (Method)
WriteWritingAddressInfoTag (Method)
Swapping
SwapDword (Function)
SwapDwordIf (Function)
SwapLword (Function)
SwapLwordIf (Function)
SwapWord (Function)
SwapWordIf (Function)
UtilSwapGuidIf (Function)
Token (Struct)
TokenVector (FunctionBlock)
AddLeaf (Method)
AddToken (Method)
GetToken (Method)
RemoveAt (Method)
UDINT_UINT_Pair (Struct)
UtilAreGuidsEqual (Function)
UtilByteToHexString (Function)
UtilCutStringAfterFirstDot (Function)
UtilDumpReadBytes (Function)
UtilDumpUInt (Function)
UtilDwordToHexString (Function)
UtilFindDataItemById (Function)
UtilIsGeneralErrorReply (Function)
UtilIsGuidEmpty (Function)
UtilIsSwappedType (Function)
UtilLogOptimizedRequest (Function)
UtilMemCmp (Function)
UtilMemCpy (Function)
UtilMemCpyBytewiseUnchecked (Function)
UtilMonitorDataItem (Function)
UtilMonitorDataItemArray (Function)
UtilPlcAppConnectionMemoryIsEmpty (Function)
UtilPstrlen (Function)
UtilReadMisalignedDWord (Function)
UtilReadMisalignedLWord (Function)
UtilReadMisalignedWord (Function)
UtilReadValue (Function)
UtilReaderHasAtLeastUnreadSize (Function)
UtilReaderHasUnreadSize (Function)
UtilSetQuality (Function)
UtilSetSymbolicQuality (Function)
UtilUINT_From_HexString (Function)
UtilUintToHexString (Function)
UtilWriteValueToWriter (Function)
File and Project Information
Library Reference
Alarm Manager Interfaces
Library Identification
Library Properties
Alarm Manager Internal Interfaces
Library Identification
Library Properties
Base Interfaces
Library Identification
Library Properties
CmpBinTagUtilIec
Library Identification
Library Properties
CmpChannelClientIec
Library Identification
Library Properties
CmpErrors2 Interfaces
Library Identification
Library Properties
CmpLog
Library Identification
Library Properties
Collections
Library Identification
Library Properties
Collections Interfaces
Library Identification
Library Properties
Component Manager
Library Identification
Library Properties
Data Server Interfaces
Library Identification
Library Properties
Monitoring Data Interfaces
Library Identification
Library Properties
Standard
Library Identification
Library Properties
SysFile
Library Identification
Library Properties
SysMem
Library Identification
Library Properties
SysTime
Library Identification
Library Properties
Trace Mgr2 Interfaces
Library Identification
Library Properties
Visu User Mgmt Interfaces
Library Identification
Library Properties
Plc Services
Docs
»
Utilities
»
UtilIsGuidEmpty (FUN)
UtilIsGuidEmpty (FUN)
ΒΆ
FUNCTION UtilIsGuidEmpty : BOOL
InOut:
Scope
Name
Type
Return
UtilIsGuidEmpty
BOOL
Inout
gd
Guid
