IRowIdIterator.GetSavedState (METH) ¶ METHOD GetSavedState : LINT This method should be only used if method HasSavedState returns TRUE. It returns the timestamp, that was passed to method SaveState. InOut: Scope Name Type Return GetSavedState LINT
IRowIdIterator.HasNextRowId (METH) ¶ METHOD HasNextRowId : BOOL This method indicates, whether GetNextRowId can be called in order to obtain the next row id. In this case the return value is TRUE InOut: Scope Name Type Return HasNextRowId BOOL
IRowIdIterator.HasSavedState (METH) ¶ METHOD HasSavedState : BOOL This method is used in conjunction with method SaveState. Indicates, whether SaveState has been called with a valid row id. InOut: Scope Name Type Return HasSavedState BOOL
IRowIdIterator.Initialize (METH) ¶ METHOD Initialize Initializes this instance for a new iteration through the row ids. InOut: Scope Name Type Comment Input idRowTblTrendDataFrom LINT The row id of the 1st row, that corresponds to the “from” timestamp idRowTblTrendDataTo LINT The row id of the last row, that corresponds to the “to” timestamp
VisuNativeElement.HandleReadOfBigVarTypes (METH) ¶ METHOD HandleReadOfBigVarTypes : BOOL InOut: Scope Name Type Return HandleReadOfBigVarTypes BOOL Input dwSizeAddData DWORD dwVarType DWORD Inout memReader Visu_FbSequentialMemReader lwParam LWORD pValue POINTER TO BYTE Output wBufferSize WORD
VisuNativeElement.HandleReadOfSmallVarTypes (METH) ¶ METHOD HandleReadOfSmallVarTypes : BOOL InOut: Scope Name Type Return HandleReadOfSmallVarTypes BOOL Input dwVarType DWORD Inout memReader Visu_FbSequentialMemReader bData WORD wData WORD dwData DWORD pValue POINTER TO BYTE Output wBufferSize WORD
VisuNativeElementMethod (FB) ¶ FUNCTION_BLOCK VisuNativeElementMethod Methods: FB_Exit FB_Init SetScrollRange Structure: FB_Exit (Method) FB_Init (Method) SetScrollRange (Method)
VisuNativeElementMethod.FB_Exit (METH) ¶ METHOD FB_Exit : BOOL InOut: Scope Name Type Return FB_Exit BOOL Input bInCopyCode BOOL
VisuNativeElementMethod.FB_Init (METH) ¶ METHOD FB_Init : BOOL InOut: Scope Name Type Return FB_Init BOOL Input bInitRetains BOOL bInCopyCode BOOL methodId UDINT pParameterList POINTER TO VisuNativeElementMethodParameterList methodFlags BYTE
VisuTrendStorageAccess Library Documentation ¶ Company : System Title : VisuTrendStorageAccess Version : 4.6.0.0 Categories : Intern|Visu Author : CODESYS Development GmbH Placeholder : VisuTrendStorageAccess Description [ 1 ] ¶ This library contains functionality to access the trend storage Contents: ¶ VisuTrendStorageAccess Access to trend storage ETrendStorageGraphType (Enum) ETrendStoragePenStyle (Enum) ETrendStorageReaderErrors (Enum) ETrendStorageReaderStep (Enum) ErrorHandlingConstants (GVL) GlobalInstances (GVL) ITrendStorageReaderConsumer (Interface) ITrendStorageWriterListener (Interface) Service TrendStorageConvertFromTimestamp (Function) TrendStorageConvertToTimestamp (Function) TrendStorageReader (FunctionBlock) TrendStorageReaderGlobals (GVL) TrendStorageReaderValueConverter (FunctionBlock) TrendStorageVariableDescription (Struct) Indices and tables ¶ [ 1 ] Based on VisuTrendStorageAccess.library, last modified 23.05.2024, 09:57:59. LibDoc 4.5.0.0 The content file VisuTrendStorageAccess.clean.json was generated with CODESYS V3.5 SP16 Patch 3 on 23.05.2024, 09:58:02.
