TrendStorageVariableDescription (STRUCT)¶

TYPE TrendStorageVariableDescription : STRUCT

This structure describes a variable, whose values are stored in the trend storage.

InOut:

Name	Type	Comment
m_sVarName	STRING(255)	The name of the variable
m_VarType	TypeClass	A TypeClass value representing the type of the variable
m_diGraphColor	DINT	The color of the graph
m_eGraphType	ETrendStorageGraphType	Describes, how the graph is drawn
m_eLineStyle	ETrendStoragePenStyle	The style, how the lines of the graph are drawn
m_usiLineWidth	USINT	The line width of the graph
m_xActivateMinWarning	BOOL	Flag indicating, whether values less m_rMinWarningThreshold should use the color m_diMinWarningColor
m_xActivateMaxWarning	BOOL	Flag indicating, whether values greater m_rMaxWarningThreshold should use the color m_diMaxWarningColor
m_rMinWarningThreshold	REAL	See m_xActivateMinWarning
m_rMaxWarningThreshold	REAL	See m_xActivateMaxWarning
m_diMinWarningColor	DINT	See m_xActivateMinWarning
m_diMaxWarningColor	DINT	See m_xActivateMaxWarning
m_sDescriptionTextID	STRING(7)	The text id for the global textlist to retrieve the description of the variable.
m_xDisplayVariableName	BOOL	Flag indicating, whether the variable name should be also displayed or not
m_eCurveType	ECurveType	Curve type to use
m_eFillingType	EFillingType	Filling type to use
m_diFillingColor	DINT	Filling color
m_iFillingAlpha	INT	Filling color transparency
m_Grd_diColor1	DINT	Gradient First color
m_Grd_bTranspColor1	BYTE	Gradient First color transparency
m_Grd_diColor2	DINT	Gradient Second color
m_Grd_bTranspColor2	BYTE	Gradient Second color transparency
m_Grd_iAngle	INT	Gradient Angle of rotation
m_Grd_iCenterX	INT	Gradient Point rotation center
m_Grd_iCenterY	INT	Gradient Point rotation center
m_Grd_eGradientType	ETraceGradientType	Gradient Gradient type
m_Grd_xUseTwoColors	BOOL	Gradient Use two colors
m_Grd_iBrightness	INT	Gradient Brightness
m_Grd_dwColorBrightness	DWORD	Gradient Color Brightness