有没有可能使用命名参数从PowerShell调用COM方法?我正在处理的COM对象方法有数十个参数:
object.GridData( DataFile, xCol, yCol, zCol, ExclusionFilter, DupMethod, xDupTol,
yDupTol, NumCols, NumRows, xMin, xMax, yMin, yMax, Algorithm, ShowReport,
SearchEnable, SearchNumSectors, SearchRad1, SearchRad2, SearchAngle,
SearchMinData, SearchDataPerSect, SearchMaxEmpty, FaultFileName, BreakFileName,
AnisotropyRatio, AnisotropyAngle, IDPower, IDSmoothing, KrigType, KrigDriftType,
KrigStdDevGrid, KrigVariogram, MCMaxResidual, MCMaxIterations, MCInternalTension,
MCBoundaryTension, MCRelaxationFactor, ShepSmoothFactor, ShepQuadraticNeighbors,
ShepWeightingNeighbors, ShepRange1, ShepRange2, RegrMaxXOrder, RegrMaxYOrder,
RegrMaxTotalOrder, RBBasisType, RBRSquared, OutGrid, OutFmt, SearchMaxData,
KrigStdDevFormat, DataMetric, LocalPolyOrder, LocalPolyPower, TriangleFileName )
这些参数大部分都是可选的,有些是互斥的。在使用win32com模块的Visual Basic或Python中,您可以使用命名参数来仅指定您需要的选项子集。例如(在Python中):
Surfer.GridData(DataFile=InFile,
xCol=Options.xCol,
yCol=Options.yCol,
zCol=Options.zCol,
DupMethod=win32com.client.constants.srfDupMedZ,
xDupTol=Options.GridSpacing,
yDupTol=Options.GridSpacing,
NumCols=NumCols,
NumRows=NumRows,
xMin=xMin,
xMax=xMax,
yMin=yMin,
yMax=yMax,
Algorithm=win32com.client.constants.srfMovingAverage,
ShowReport=False,
SearchEnable=True,
SearchRad1=Options.SearchRadius,
SearchRad2=Options.SearchRadius,
SearchMinData=5,
OutGrid=OutGrid)
我无法弄清如何以相同的方式从PowerShell调用此对象。