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www.mxdraw.com | 
设置标注属性的实数类型变量值
[helpstring("method SetDimVarDouble")]
HRESULT SetDimVarDouble([in] LONG iType, [in] DOUBLE dValue);| 
参数  | 
说明  | 
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[in] LONG iType  | 
该属性的类形值  | 
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dVal  | 
设置的值  | 
例如: 设置标注文字高度,把文字调度设置成100. 140是属性类型,它代表文字高度属性.
        Int64 id =  axMxDrawX1.DrawDimAligned(0,4000,300,4500,150,4600);
       MxDrawDimAligned dim = (MxDrawDimAligned)axMxDrawX1.ObjectIdToObject(id);
       dim.SetDimVarDouble(140, 100);
       dim.RecomputeDimBlock(true);