测量弧长的标注。

弧长标注

要编辑或查询弧长标注，可使用以下的方法和属性：

方法 ArrayPolar ArrayRectangular Copy Delete GetBoundingBox GetExtensionDictionary GetXData Highlight IntersectWith Mirror Mirror3D Move Rotate Rotate3D ScaleEntity SetXData TransformBy Update

属性 AltRoundDistance AltSuppressLeadingZeros AltSuppressTrailingZeros AltSuppressZeroFeet AltSuppressZeroInches AltTextPrefix AltTextSuffix AltTolerancePrecision AltToleranceSuppressLeadingZeros AltToleranceSuppressTrailingZeros AltToleranceSuppressZeroFeet AltToleranceSuppressZeroInches AltUnits AltUnitsFormat AltUnitsPrecision AltUnitsScale Application ArcEndParam ArcPoint ArcStartParam Arrowhead1Block Arrowhead1Type Arrowhead2Block Arrowhead2Type ArrowheadSize CenterPoint DecimalSeparator DimensionLineColor DimensionLineExtend DimensionLineWeight DimLine1Suppress DimLine2Suppress DimLineInside Document ExtensionLineColor ExtensionLineExtend ExtensionLineOffset ExtensionLineWeight ExtLine1Point ExtLine1Suppress ExtLine2Point ExtLine2Suppress Fit ForceLineInside FractionFormat Handle HasExtensionDictionary HasLeader HorizontalTextPosition Hyperlinks IsPartial Layer Leader1Point Leader2Point LinearScaleFactor Linetype LinetypeScale Lineweight Measurement Normal ObjectID ObjectName OwnerID PlotStyleName PrimaryUnitsPrecision Rotation RoundDistance ScaleFactor StyleName SuppressLeadingZeros SuppressTrailingZeros SuppressZeroFeet SuppressZeroInches SymbolPosition TextColor TextGap TextHeight TextInside TextInsideAlign TextMovement TextOutsideAlign TextOverride TextPosition TextPrefix TextRotation TextStyle TextSuffix ToleranceDisplay ToleranceHeightScale ToleranceJustification ToleranceLowerLimit TolerancePrecision ToleranceSuppressLeadingZeros ToleranceSuppressTrailingZeros ToleranceSuppressZeroFeet ToleranceSuppressZeroInches ToleranceUpperLimit TrueColor UnitsFormat VerticalTextPosition Visible

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