Class TUndoSetScreenObjectProperties

FOldCellSize: array of real; For each TScreenObjects, FOldCellSize contains a the CellSize value for that TScreenObject.

FOldCellSizeUsed: array of boolean; For each TScreenObjects, FOldCellSizeUsed contains a the CellSizeUsed value for that TScreenObject.

FOldColorLine: TBooleanDynArray; For each TScreenObjects, FOldColorLine contains a the ColorLine value for that TScreenObject.

FOldDataSets: TObjectList; For all the TScreenObjects, FOldDataSets contains a list of the data sets affected by the TScreenObjects.

FOldElevationCount: array of TElevationCount; For each TScreenObjects, FOldElevationCount contains a the ElevationCount value for that TScreenObject.

FOldElevationFunction: array of string; For each TScreenObjects, FOldElevationFunction contains a the ElevationFunction value for that TScreenObject.

FOldEvaluatedAt: array of TEvaluatedAt; For each TScreenObjects, FOldEvaluatedAt contains a the EvaluatedAt value for that TScreenObject.

FOldFillColor: array of TColor; For each TScreenObjects, FOldFillColor contains a the FillColor value for that TScreenObject.

FOldFillScreenObject: TBooleanDynArray; For each TScreenObjects, FOldFillScreenObject contains a the FillScreenObject value for that TScreenObject.

FOldFunctions: TObjectList; For each TScreenObjects, FOldFunctions contains a TStringList containing the formulas for the data sets affected by the TScreenObject. See DataSetFormulas.

FOldHigherElevationFunction: array of string; For each TScreenObjects, FOldHigherElevationFunction contains a the HigherElevationFunction value for that TScreenObject.

FOldLineColor: array of TColor; For each TScreenObjects, FOldLineColor contains a the LineColor value for that TScreenObject.

FOldLowerElevationFunction: array of string; For each TScreenObjects, FOldLowerElevationFunction contains a the LowerElevationFunction value for that TScreenObject.

FOldName: string; If the number of TScreenObjects affected by this TUndoSetScreenObjectProperties equals 1, FOldName contains the Name of that TScreenObject. If the number of TScreenObjects affected by this TUndoSetScreenObjectProperties is not equal 1, FOldName is not used.

FOldPoints: TRealPointArray; If the number of TScreenObjects affected by this TUndoSetScreenObjectProperties equals 1, FOldPoints contains the Points of that TScreenObject. If the number of TScreenObjects affected by this TUndoSetScreenObjectProperties is not equal 1, FOldPoints is not used.

FOldSetPropertiesByInterpolation: TBooleanDynArray; For each TScreenObjects, FOldSetPropertiesByInterpolation contains a the SetPropertiesByInterpolation value for that TScreenObject.

FOldSetPropertiesOfEnclosedCells: TBooleanDynArray; For each TScreenObjects, FOldSetPropertiesOfEnclosedCells contains a the SetPropertiesOfEnclosedCells value for that TScreenObject.

FOldSetPropertiesOfIntersectedCells: TBooleanDynArray; For each TScreenObjects, FOldSetPropertiesOfIntersectedCells contains a the SetPropertiesOfIntersectedCells value for that TScreenObject.

FListOfScreenObjects: TList; FListOfScreenObjects contains all the TScreenObject's whose properties are being changed.

FNameChanged: boolean; FNameChanged determines whether or not the TUndoSetScreenObjectProperties will change Name.

FNewCellSize: real; FNewCellSize is the new CellSize of the TScreenObject.

FNewCellSizeUsed: boolean; FNewCellSizeUsed is the new CellSizeUsed of the TScreenObject.

FNewColorLine: boolean; FNewColorLine determines whether the TScreenObject's line will be colored. See ColorLine.

FNewDataSets: TObjectList; FNewDataSets contains a list of data sets for each TScreenObject. See DataSets.

FNewElevationCount: TElevationCount; FNewElevationCount sets the ElevationCount of the TScreenObjects.

FNewElevationFunction: string; FNewElevationFunction sets the ElevationFunction of the TScreenObjects.

FNewEvaluatedAt: TEvaluatedAt; FNewEvaluatedAt is the new EvaluatedAt of the TScreenObject.

FNewFillColor: TColor; FNewFillColor is the color with which the TScreenObject's interior will be drawn. See FillColor.

FNewFillScreenObject: boolean; FNewFillScreenObject determines whether the TScreenObject's interior will be colored. See FillScreenObject.

FNewFunctions: TObjectList; FNewFunctions contains a TStringList for each TScreenObject with the formulas for its data sets. See DataSetFormulas.

FNewHigherElevationFunction: string; FNewHigherElevationFunction sets the HigherElevationFunction of the TScreenObjects.

FNewLineColor: TColor; FNewLineColor is the color with which the TScreenObject's line will be drawn. See LineColor.

FNewLowerElevationFunction: string; FNewLowerElevationFunction sets the LowerElevationFunction of the TScreenObjects.

FNewName: string; FNewName is the new Name of the TScreenObject.

FNewPoints: TRealPointArray; FNewPoints is the new locations of all the points in the TScreenObject. NewPoints is only used if the TUndoSetScreenObjectProperties affects only a single TScreenObject. See Points.

FNewSetPropertiesByInterpolation: boolean; FNewSetPropertiesByInterpolation determines whether the TScreenObject's will affect the values of cells via interpolation. See SetPropertiesByInterpolation.

FNewSetPropertiesOfEnclosedCells: boolean; FNewSetPropertiesOfEnclosedCells determines whether the TScreenObject's will affect the values of enclosed cells. See SetPropertiesOfEnclosedCells.

FNewSetPropertiesOfIntersectedCells: boolean; FNewSetPropertiesOfIntersectedCells determines whether the TScreenObject's will affect the values of intersected cells. See SetPropertiesOfIntersectedCells.

FSetCellsColor: boolean; FSetCellsColor determines whether or not the TUndoSetScreenObjectProperties will need to notify the grid that the colors of the cells needs to be updated.

FSetCellSize: boolean; FSetCellSize determines whether or not the TUndoSetScreenObjectProperties will change CellSize.

FSetCellSizeUsed: boolean; FSetCellSizeUsed determines whether or not the TUndoSetScreenObjectProperties will change CellSizeUsed.

FSetColorLine: boolean; FSetColorLine determines whether or not the TUndoSetScreenObjectProperties will change ColorLine.

FSetElevationCount: boolean; FSetElevationCount determines whether or not the TUndoSetScreenObjectProperties will change ElevationCount.

FSetElevationFunction: boolean; FSetElevationFunction determines whether or not the TUndoSetScreenObjectProperties will change ElevationFunction.

FSetEvaluatedAt: boolean; FSetEvaluatedAt determines whether or not the TUndoSetScreenObjectProperties will change EvaluatedAt.

FSetFillColor: boolean; FSetFillColor determines whether or not the TUndoSetScreenObjectProperties will change FillColor.

FSetFillScreenObject: boolean; FSetFillScreenObject determines whether or not the TUndoSetScreenObjectProperties will change FillScreenObject.

FSetHigherElevationFunction: boolean; FSetHigherElevationFunction determines whether or not the TUndoSetScreenObjectProperties will change HigherElevationFunction.

FSetLineColor: boolean; FSetLineColor determines whether or not the TUndoSetScreenObjectProperties will change LineColor.

FSetLowerElevationFunction: boolean; FSetLowerElevationFunction determines whether or not the TUndoSetScreenObjectProperties will change LowerElevationFunction.

FSetPoints: boolean; FSetPoints determines whether or not the TUndoSetScreenObjectProperties will change Points.

FSet_SetPropertiesByInterpolation: boolean; FSet_SetPropertiesByInterpolation determines whether or not the TUndoSetScreenObjectProperties will change SetPropertiesByInterpolation.

FSet_SetPropertiesOfEnclosedCells: boolean; FSet_SetPropertiesOfEnclosedCells determines whether or not the TUndoSetScreenObjectProperties will change SetPropertiesOfEnclosedCells.

FSet_SetPropertiesOfIntersectedCells: boolean; FSet_SetPropertiesOfIntersectedCells determines whether or not the TUndoSetScreenObjectProperties will change SetPropertiesOfEnclosedCells.

Description describes what this TCustomUndo does for display in a menu or hing.

ResetScreenObjectDataSetSubscriptions is called to make sure each TScreenObject's subscriptions are set appropriately.

DoCommand assigns the new values to the TScreenObjects.

Undo restores the old values to the TScreenObjects.

Create stores the TScreenObjects in AListOfScreenObjects and reads and stores their properties.

Destroy destroys the TUndoSetScreenObjectProperties and releases its memory.