测量圆或圆弧直径的标注。

文字的位置（TextPosition属性）将决定标注线的位置。

直径标注的实例

要创建直径标注，使用AddDimDiametric 方法。要编辑或查询直径标注，使用如下方法和属性：

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 AltSuppressZeroInches AltSuppressZeroFeet AltTextPrefix AltTextSuffix AltTolerancePrecision AltToleranceSuppressLeadingZeros AltToleranceSuppressTrailingZeros AltToleranceSuppressZeroInches AltToleranceSuppressZeroFeet AltUnitsFormat AltUnits AltUnitsPrecision AltUnitsScale Application Arrowhead1Block Arrowhead1Type Arrowhead2Block Arrowhead2Type ArrowheadSize CenterMarkSize CenterType DecimalSeparator DimensionLineColor DimensionLineWeight DimLine1Suppress DimLine2Suppress Document ExtensionLineOffset Fit ForceLineInside FractionFormat Handle HasExtensionDictionary HorizontalTextPosition Hyperlinks Layer LeaderLength LinearScaleFactor Linetype LinetypeScale Lineweight Measurement Normal ObjectID OwnerID PlotStyleName PrimaryUnitsPrecision Rotation RoundDistance ScaleFactor StyleName SuppressLeadingZeros SuppressTrailingZeros SuppressZeroFeet SuppressZeroInches TextColor TextGap TextHeight TextInside TextInsideAlign TextMovement TextOutsideAlign TextOverride TextPosition TextPrefix TextRotation TextStyle TextSuffix ToleranceDisplay ToleranceHeightScale ToleranceJustification ToleranceLowerLimit TolerancePrecision ToleranceSuppressLeadingZeros ToleranceSuppressTrailingZeros ToleranceSuppressZeroInches ToleranceSuppressZeroFeet ToleranceUpperLimit TrueColor UnitsFormat VerticalTextPosition Visible

事件 Modified